000
FZUS63 KDTX 230748
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT THU MAY 23 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM OVER SOUTHERN
ONTARIO...AVERAGING 29.60 INCHES...WILL SLOWLY TRACK NORTHEAST
THROUGH THE ST. LAWRENCE SEAWAY TODAY. THE COLD FRONT ASSOCIATED
WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN GREAT LAKES
TODAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE CENTRAL GREAT
LAKES ON FRIDAY. THE HIGH WILL SETTLE OVER THE CENTRAL GREAT LAKES
REGION THROUGH THE WEEKEND.

LCZ460-232000-
LAKE ST CLAIR-
345 AM EDT THU MAY 23 2013

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH THIS
EVENING...

.TODAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO 20 KNOTS
WITH GUSTS TO 30 KNOTS BY AFTERNOON. SHOWERS LIKELY THROUGH EARLY
AFTERNOON...THEN SHOWERS BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT...THEN CLEAR AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS THROUGH MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 230747
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT THU MAY 23 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM OVER SOUTHERN
ONTARIO...AVERAGING 29.60 INCHES...WILL SLOWLY TRACK NORTHEAST
THROUGH THE ST. LAWRENCE SEAWAY TODAY. THE COLD FRONT ASSOCIATED
WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN GREAT LAKES
TODAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE CENTRAL GREAT
LAKES ON FRIDAY. THE HIGH WILL SETTLE OVER THE CENTRAL GREAT LAKES
REGION THROUGH THE WEEKEND.

LHZ361-232000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
345 AM EDT THU MAY 23 2013

.TODAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY LATE MORNING. A CHANCE OF SHOWERS UNTIL 11 AM. WAVES
1 TO 3 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-232000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
345 AM EDT THU MAY 23 2013

.TODAY...NORTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30
KNOTS...DIMINISHING TO 10 TO 15 KNOTS. SHOWERS UNTIL 11 AM...THEN
SHOWERS LIKELY UNTIL 5 PM...THEN A CHANCE OF SHOWERS. WAVES 5 TO 7
FEET. MAXIMUM WAVE HEIGHT AROUND 9 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET. MAXIMUM
WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY AFTERNOON. WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO
4 FEET LATE. MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-232000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
345 AM EDT THU MAY 23 2013

.TODAY...NORTH WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS BY LATE MORNING...THEN DIMINISHING TO 15 TO 20 KNOTS LATE.
GUSTS TO 30 KNOTS. SHOWERS UNTIL 2 PM...THEN SHOWERS LIKELY. WAVES 5
TO 7 FEET. MAXIMUM WAVE HEIGHT AROUND 10 FEET.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. WAVES 4 TO 6 FEET. MAXIMUM WAVE HEIGHT
AROUND 8 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON...THEN BECOMING NORTHWEST 5 TO 10 KNOTS
LATE. WAVES 4 TO 6 FEET. MAXIMUM WAVE HEIGHT AROUND 8 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-231400-
MAFOR 2309/
HURON NORTH 14836 11820 12810 11820. A CHANCE OF SHOWERS LATE
TONIGHT. WAVES 1 TO 3 FEET BUILDING TO 5 TO 7 FEET...THEN SUBSIDING
TO 4 TO 6 FEET WITH MAXIMUM WAVE HEIGHT AROUND 10 FEET TODAY. WAVES
3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT WITH MAXIMUM WAVE
HEIGHT AROUND 7 FEET TONIGHT. 210204 210406.

HURON SOUTH 11726 14836 11820 11810 11820. A CHANCE OF SHOWERS
LATE TODAY. WAVES 2 FEET OR LESS BUILDING TO 5 TO 7 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 10 FEET TODAY. WAVES 5 TO 7 FEET
SUBSIDING TO 4 TO 6 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND
10 FEET TONIGHT. 210103 210406.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 230120
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
917 PM EDT WED MAY 22 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL CONTINUE TO SLOWLY TRACK EAST
TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT. THIS LOW WILL BRING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH THURSDAY. THE
COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN
GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE
CENTRAL GREAT LAKES ON FRIDAY.

LHZ361-230800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
917 PM EDT WED MAY 22 2013

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST IN
THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS LATE. WAVES
2 FEET OR LESS.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-230800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
917 PM EDT WED MAY 22 2013

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING
NORTH 5 TO 10 KNOTS BY MIDNIGHT...THEN INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT...INCREASING TO 15 TO 20 KNOTS LATE. A
CHANCE OF SHOWERS UNTIL 11 PM. SHOWERS LIKELY AFTER 11 PM. WAVES
2 TO 4 FEET...BUILDING TO 3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT
AROUND 7 FEET.
.THURSDAY...NORTH WINDS 20 TO 25 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. GUSTS TO 30 KNOTS. SHOWERS LIKELY. WAVES 5 TO 7 FEET.
MAXIMUM WAVE HEIGHT AROUND 9 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BACKING TO THE NORTHWEST LATE.
WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO 4 FEET LATE. MAXIMUM WAVE
HEIGHT AROUND 6 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.


$$

LHZ462>464-230800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
917 PM EDT WED MAY 22 2013

.REST OF TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING
NORTHWEST 10 TO 15 KNOTS LATE. A CHANCE OF SHOWERS. AREAS OF FOG
AFTER 11 PM. WAVES 2 FEET OR LESS...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN
DIMINISHING TO 10 TO 15 KNOTS WITH GUSTS TO 30 KNOTS LATE.
SHOWERS LIKELY. WAVES 5 TO 7 FEET. MAXIMUM WAVE HEIGHT AROUND
10 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. WAVES 4 TO 6 FEET. MAXIMUM WAVE
HEIGHT AROUND 8 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. WAVES 4 TO 6 FEET. MAXIMUM WAVE HEIGHT AROUND 8 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-230800-
MAFOR 2303/
HURON NORTH 11810 11816 11826 12836 11826 11816 11810. A
CHANCE OF SHOWERS BY MIDNIGHT. WAVES 1 TO 3 FEET OVERNIGHT. WAVES
4 TO 6 FEET WITH MAXIMUM WAVE HEIGHT AROUND 8 FEET THURSDAY. WAVES
3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET OVERNIGHT WITH MAXIMUM WAVE
HEIGHT AROUND 7 FEET THURSDAY EVENING. 220103.

HURON SOUTH 12603 11723 11826 12836 11826 11810. A CHANCE OF
SHOWERS OVERNIGHT. WAVES 2 FEET OR LESS OVERNIGHT. WAVES 3 TO 5 FEET
BUILDING TO 5 TO 7 FEET WITH MAXIMUM WAVE HEIGHT AROUND 10 FEET
THURSDAY. WAVES 5 TO 7 FEET SUBSIDING TO 3 TO 5 FEET OVERNIGHT WITH
MAXIMUM WAVE HEIGHT AROUND 10 FEET THURSDAY EVENING. 220002.

$$

JVC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 230119
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
917 PM EDT WED MAY 22 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL CONTINUE TO SLOWLY TRACK EAST
TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT. THIS LOW WILL BRING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH THURSDAY. THE
COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN
GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE
CENTRAL GREAT LAKES ON FRIDAY.

LCZ460-230800-
LAKE ST CLAIR-
917 PM EDT WED MAY 22 2013

.REST OF TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST
5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS THIS EVENING...THEN PARTLY CLOUDY WITH A CHANCE OF
LIGHT SHOWERS AFTER MIDNIGHT. AREAS OF FOG. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY AFTERNOON. LIGHT SHOWERS LIKELY
AND A SLIGHT CHANCE OF THUNDERSTORMS THROUGH EARLY AFTERNOON...THEN
LIGHT SHOWERS LIKELY BY MID AFTERNOON. MOSTLY CLOUDY. WAVES 1 TO
3 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS THROUGH MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

JVC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 221947
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 PM EDT WED MAY 22 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL CONTINUE TO SLOWLY TRACK EAST
TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT. THIS LOW WILL BRING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH THURSDAY. THE
COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN
GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE
CENTRAL GREAT LAKES ON FRIDAY.

LCZ460-230800-
LAKE ST CLAIR-
341 PM EDT WED MAY 22 2013

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. LIGHT SHOWERS WITH
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. AREAS OF FOG. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS WITH GUSTS TO 30 KNOTS BY AFTERNOON. LIGHT SHOWERS LIKELY.
MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS THROUGH MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

MM

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 221944
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 PM EDT WED MAY 22 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL CONTINUE TO SLOWLY TRACK EAST
TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT. THIS LOW WILL BRING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH THURSDAY. THE
COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH THROUGH THE SOUTHERN
GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE TO BUILD IN ACROSS THE
CENTRAL GREAT LAKES ON FRIDAY.

LHZ361-230800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
341 PM EDT WED MAY 22 2013

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM. SHOWERS
UNTIL 5 AM...THEN SHOWERS LIKELY. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET...SUBSIDING TO 1 TO 3 FEET BY MID AFTERNOON.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST IN
THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS LATE. WAVES
2 FEET OR LESS.
.FRIDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-230800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
341 PM EDT WED MAY 22 2013

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM.
SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET LATE.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY MID AFTERNOON. GUSTS TO 30 KNOTS. SHOWERS LIKELY.
WAVES 5 TO 7 FEET. MAXIMUM WAVE HEIGHT AROUND 10 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BACKING TO THE NORTHWEST LATE.
WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO 4 FEET LATE. MAXIMUM WAVE
HEIGHT AROUND 6 FEET.
.FRIDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS
LATE. WAVES 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.


$$

LHZ462>464-230800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
341 PM EDT WED MAY 22 2013

.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO
10 KNOTS LATE. SHOWERS WITH THUNDERSTORMS LIKELY UNTIL 2 AM.
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS AFTER 2 AM. AREAS OF
FOG AFTER 11 PM. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY LATE MORNING...THEN
DIMINISHING TO 10 TO 15 KNOTS WITH GUSTS TO 30 KNOTS LATE.
SHOWERS LIKELY. WAVES 5 TO 7 FEET. MAXIMUM WAVE HEIGHT AROUND
10 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. WAVES 4 TO 6 FEET. MAXIMUM WAVE
HEIGHT AROUND 8 FEET.
.FRIDAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS. WAVES 4 TO 6 FEET. MAXIMUM WAVE HEIGHT AROUND 8 FEET.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET AFTER MIDNIGHT.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 1 TO 3 FEET.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-230200-
MAFOR 2221/
HURON NORTH 11109 11106 12816 11826 12836 11826.  WAVES 2 FEET
OR LESS BUILDING TO 1 TO 3 FEET OVERNIGHT TONIGHT. WAVES 3 TO 5 FEET
BUILDING TO 5 TO 7 FEET WITH MAXIMUM WAVE HEIGHT AROUND 10 FEET
THURSDAY. 220001.

HURON SOUTH 11309 11409 11606 11706 11816 11826 12836. A
CHANCE OF THUNDERSTORMS THURSDAY MORNING. WAVES 2 FEET OR LESS
TONIGHT. WAVES 2 TO 4 FEET BUILDING TO 6 TO 9 FEET WITH MAXIMUM WAVE
HEIGHT AROUND 12 FEET THURSDAY. 220001.

$$

MM

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 221350
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
942 AM EDT WED MAY 22 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL SLOWLY TRACK EAST THROUGH CENTRAL
MICHIGAN TODAY...THEN HEAD TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT.
THIS LOW WILL BRING SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS
THROUGH TONIGHT. THE COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH
THROUGH THE SOUTHERN GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE
TO BUILD IN ACROSS THE CENTRAL GREAT LAKES ON FRIDAY.

LCZ460-222000-
LAKE ST CLAIR-
942 AM EDT WED MAY 22 2013

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15
KNOTS BY AFTERNOON. SHOWERS AND THUNDERSTORMS BY MID AFTERNOON.
WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. LIGHT SHOWERS WITH
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO 15 KNOTS
BY MID AFTERNOON. LIGHT SHOWERS LIKELY. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
BY MID AFTERNOON. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

MM

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 221350
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
942 AM EDT WED MAY 22 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL SLOWLY TRACK EAST THROUGH CENTRAL
MICHIGAN TODAY...THEN HEAD TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT.
THIS LOW WILL BRING SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS
THROUGH TONIGHT. THE COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH
THROUGH THE SOUTHERN GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE
TO BUILD IN ACROSS THE CENTRAL GREAT LAKES ON FRIDAY.

LHZ361-222000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
942 AM EDT WED MAY 22 2013

.REST OF TODAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST
5 TO 10 KNOTS BY LATE MORNING. A CHANCE OF THUNDERSTORMS UNTIL 5
PM....THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM. SHOWERS
UNTIL 5 AM...THEN SHOWERS LIKELY. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING NORTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET...SUBSIDING
TO 2 FEET OR LESS LATE.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-222000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
942 AM EDT WED MAY 22 2013

.REST OF TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS BY EARLY AFTERNOON...THEN BACKING TO THE EAST LATE. A
CHANCE OF THUNDERSTORMS UNTIL 5 PM....THEN SHOWERS AND THUNDERSTORMS
LIKELY.
WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM.
SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET LATE.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET.
MAXIMUM WAVE HEIGHT AROUND 8 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-222000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
942 AM EDT WED MAY 22 2013

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS BY LATE MORNING...
BECOMING LIGHT AND VARIABLE. SHOWERS AND THUNDERSTORMS LIKELY
UNTIL 11 AM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
AFTER MIDNIGHT...THEN VEERING TO THE NORTH LATE. SHOWERS UNTIL
11 PM. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER 11 PM.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. SHOWERS LIKELY. WAVES 4 TO 6 FEET. MAXIMUM
WAVE HEIGHT AROUND 8 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-222000-
MAFOR 2215/
HURON NORTH 12209 11109 11106 12816 11826 11820. WAVES 2 FEET
OR LESS THIS AFTERNOON. WAVES 2 FEET OR LESS BUILDING TO 1 TO 3 FEET
OVERNIGHT TONIGHT. WAVES 3 TO 5 FEET BUILDING TO 4 TO 6 FEET WITH
MAXIMUM WAVE HEIGHT AROUND 8 FEET THURSDAY MORNING. 220001.

HURON SOUTH 11409 12309 11406 12706 12816. A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT TONIGHT. A CHANCE OF THUNDERSTORMS
THURSDAY MORNING. WAVES 2 FEET OR LESS THIS AFTERNOON AND TONIGHT.
WAVES 2 TO 4 FEET THURSDAY MORNING. 220001.

$$

MM

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 220748
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT WED MAY 22 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL SLOWLY TRACK EAST THROUGH CENTRAL
MICHIGAN TODAY...THEN HEAD TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT.
THIS LOW WILL BRING SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS
THROUGH TONIGHT. THE COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH
THROUGH THE SOUTHERN GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE
TO BUILD IN ACROSS THE CENTRAL GREAT LAKES ON FRIDAY.

LHZ361-222000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
345 AM EDT WED MAY 22 2013

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING. A CHANCE OF THUNDERSTORMS UNTIL 5 PM.
SHOWERS LIKELY. THUNDERSTORMS LIKELY AFTER 5 PM. WIDESPREAD FOG THIS
MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM. SHOWERS
UNTIL 5 AM...THEN SHOWERS LIKELY. WAVES 1 TO 3 FEET...BUILDING TO
3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING NORTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET...SUBSIDING
TO 2 FEET OR LESS LATE.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.

$$

LHZ362-222000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
345 AM EDT WED MAY 22 2013

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO 10
KNOTS. SHOWERS LIKELY UNTIL 2 PM. THUNDERSTORMS LIKELY. WIDESPREAD
FOG THIS MORNING. SHOWERS AFTER 2 PM. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS OVERNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 2 AM.
SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO 3 TO 5 FEET LATE.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET...
BUILDING TO 2 TO 4 FEET LATE.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.

$$

LHZ363-222000-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
345 AM EDT WED MAY 22 2013

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO 10 KNOTS
BY MID AFTERNOON. SHOWERS LIKELY UNTIL 5 PM. THUNDERSTORMS
LIKELY. SHOWERS AFTER 5 PM. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. A CHANCE OF THUNDERSTORMS UNTIL 2 AM. SHOWERS
UNTIL 5 AM. SHOWERS LIKELY AFTER 5 AM. WAVES 1 TO 3 FEET...
BUILDING TO 3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS BY AFTERNOON. SHOWERS LIKELY. WAVES 4 TO 6 FEET. MAXIMUM
WAVE HEIGHT AROUND 8 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-222000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
345 AM EDT WED MAY 22 2013

.TODAY...SOUTH WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. SHOWERS AND THUNDERSTORMS LIKELY
UNTIL 11 AM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
AFTER MIDNIGHT...THEN VEERING TO THE NORTH LATE. SHOWERS UNTIL
11 PM. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER 11 PM.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. SHOWERS LIKELY. WAVES 4 TO 6 FEET. MAXIMUM
WAVE HEIGHT AROUND 8 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-221400-
MAFOR 2209/
HURON NORTH 11303 11309 12209 11109 11106 12816. A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE TODAY. WAVES 2 FEET OR LESS TODAY.
WAVES 2 FEET OR LESS BUILDING TO 1 TO 3 FEET OVERNIGHT TONIGHT.
220001.

HURON SOUTH 11400 12409 12309 11406 12706. PATCHY FOG LATE
TODAY. A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES
2 FEET OR LESS. 220001.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 220746
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT WED MAY 22 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.60
INCHES...OVER NORTHERN IOWA WILL SLOWLY TRACK EAST THROUGH CENTRAL
MICHIGAN TODAY...THEN HEAD TOWARDS THE ST. LAWRENCE SEAWAY TONIGHT.
THIS LOW WILL BRING SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS
THROUGH TONIGHT. THE COLD FRONT ASSOCIATED WITH THIS LOW WILL PUSH
THROUGH THE SOUTHERN GREAT LAKES THURSDAY...ALLOWING HIGH PRESSURE
TO BUILD IN ACROSS THE CENTRAL GREAT LAKES ON FRIDAY.

LCZ460-222000-
LAKE ST CLAIR-
345 AM EDT WED MAY 22 2013

.TODAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS BY
AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY THROUGH EARLY
AFTERNOON...THEN SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES
2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. LIGHT SHOWERS WITH
THUNDERSTORMS LIKELY THROUGH MIDNIGHT...THEN PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO 15 KNOTS
BY MID AFTERNOON. LIGHT SHOWERS LIKELY. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
BY MID AFTERNOON. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 220129
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
928 PM EDT TUE MAY 21 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL CONTINUE TO STALL OVER THE NORTHERN PLAINS BRINGING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS
LOW WILL PASS THROUGH THE SOUTHERN GREAT LAKES ON
THURSDAY...ALLOWING HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH ON
FRIDAY.

LCZ460-220800-
LAKE ST CLAIR-
928 PM EDT TUE MAY 21 2013

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH ISOLATED SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
MOSTLY CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT.
WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING LIGHT AND VARIABLE.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

SC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 220129
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
928 PM EDT TUE MAY 21 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL CONTINUE TO STALL OVER THE NORTHERN PLAINS BRINGING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS
LOW WILL PASS THROUGH THE SOUTHERN GREAT LAKES ON
THURSDAY...ALLOWING HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH ON
FRIDAY.

LHZ361-220800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
928 PM EDT TUE MAY 21 2013

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT WEDNESDAY...

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...BECOMING
LIGHT AND VARIABLE OVERNIGHT. WIDESPREAD FOG. SCATTERED SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-220800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
928 PM EDT TUE MAY 21 2013

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BY LATE
EVENING...BECOMING LIGHT AND VARIABLE OVERNIGHT. PATCHY FOG.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING. SCATTERED THUNDERSTORMS UNTIL 11 AM.
SHOWERS LIKELY. THUNDERSTORMS LIKELY AFTER 11 AM. WAVES 2 FEET OR
LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 TO 4 FEET...SUBSIDING TO 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-220800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
928 PM EDT TUE MAY 21 2013

.REST OF TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. PATCHY FOG. WAVES
2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST BY
MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR
LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 FEET
OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-220800-
MAFOR 2203/
HURON NORTH 13300 13209 11109 11806. PATCHY FOG. SCATTERED
SHOWERS AND THUNDERSTORMS OVERNIGHT. PATCHY FOG WEDNESDAY MORNING.
WAVES 2 FEET OR LESS. 220102.

HURON SOUTH 12410 11500 12409 11319 11419 11500. PATCHY FOG
OVERNIGHT. PATCHY FOG IN THE MORNING. SCATTERED SHOWERS WEDNESDAY
MORNING. A CHANCE OF SHOWERS WEDNESDAY EVENING. WAVES 2 FEET OR
LESS. 220001.

$$

SC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 220000 AAA
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
759 PM EDT TUE MAY 21 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL CONTINUE TO STALL OVER THE NORTHERN PLAINS BRINGING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS
LOW WILL PASS THROUGH THE SOUTHERN GREAT LAKES ON
THURSDAY...ALLOWING HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH ON
FRIDAY.

LHZ361-220800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
759 PM EDT TUE MAY 21 2013

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM EDT WEDNESDAY...

.TONIGHT...EAST WINDS 5 TO 15 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. WIDESPREAD FOG. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST
BY LATE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-220800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
759 PM EDT TUE MAY 21 2013

.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST AFTER
MIDNIGHT...THEN VEERING TO THE SOUTH LATE. PATCHY FOG. A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 TO 4 FEET...SUBSIDING TO 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-220800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
759 PM EDT TUE MAY 21 2013

.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
LATE. PATCHY FOG. A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL
5 AM. SHOWERS AND THUNDERSTORMS LIKELY AFTER 5 AM. WAVES 2 FEET
OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE EAST
BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET
OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 FEET
OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-220200-
MAFOR 2121 AMD/
HURON NORTH 11310 13400 11509 11319 12209. PATCHY FOG LATE. A
CHANCE OF SHOWERS AND THUNDERSTORMS TONIGHT. PATCHY FOG WEDNESDAY
MORNING. WAVES 2 FEET OR LESS. 220102.

HURON SOUTH 13400 11500 11509 12409 11319. PATCHY FOG LATE. A
CHANCE OF SHOWERS AND THUNDERSTORMS TONIGHT. PATCHY FOG WEDNESDAY
MORNING. WAVES 2 FEET OR LESS. 220001.

$$

SC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 211936
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
335 PM EDT TUE MAY 21 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL CONTINUE TO STALL OVER THE NORTHERN PLAINS BRINGING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS
LOW WILL PASS THROUGH THE SOUTHERN GREAT LAKES ON
THURSDAY...ALLOWING HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH ON
FRIDAY.

LCZ460-220800-
LAKE ST CLAIR-
335 PM EDT TUE MAY 21 2013

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS
LIKELY AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
MOSTLY CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT.
WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING LIGHT AND VARIABLE.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 211936
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
335 PM EDT TUE MAY 21 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL CONTINUE TO STALL OVER THE NORTHERN PLAINS BRINGING
SEVERAL ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS
LOW WILL PASS THROUGH THE SOUTHERN GREAT LAKES ON
THURSDAY...ALLOWING HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH ON
FRIDAY.

LHZ361-220800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
335 PM EDT TUE MAY 21 2013

.TONIGHT...EAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST
BY LATE MORNING. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-220800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
335 PM EDT TUE MAY 21 2013

.TONIGHT...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH BY
MIDNIGHT...THEN BACKING TO THE EAST AFTER MIDNIGHT...VEERING TO
THE SOUTH LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST.
WAVES 2 TO 4 FEET...SUBSIDING TO 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-220800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
335 PM EDT TUE MAY 21 2013

.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 5 AM...THEN
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BACKING TO THE EAST
BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET
OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST
5 TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 FEET
OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY AFTERNOON. A CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-220200-
MAFOR 2121/
HURON NORTH 14400 11509 11319 12209. A CHANCE OF SHOWERS AND
THUNDERSTORMS TONIGHT. WAVES 2 FEET OR LESS. 220102.

HURON SOUTH 11500 12400 11500 11509 12409 11319. A CHANCE OF
SHOWERS AND THUNDERSTORMS TONIGHT. WAVES 2 FEET OR LESS. 220001.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 211321
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
916 AM EDT TUE MAY 21 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS LOW WILL
PASS THROUGH THE SOUTHERN GREAT LAKES ON THURSDAY...ALLOWING HIGH
PRESSURE TO BUILD BACK IN FROM THE NORTH ON FRIDAY.

LCZ460-212000-
LAKE ST CLAIR-
916 AM EDT TUE MAY 21 2013

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY. MOSTLY
CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS.
WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES 2 FEET OR
LESS.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 211320
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
916 AM EDT TUE MAY 21 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS LOW WILL
PASS THROUGH THE SOUTHERN GREAT LAKES ON THURSDAY...ALLOWING HIGH
PRESSURE TO BUILD BACK IN FROM THE NORTH ON FRIDAY.

LHZ361-212000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
916 AM EDT TUE MAY 21 2013

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 11 AM.
WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-212000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
916 AM EDT TUE MAY 21 2013

.REST OF TODAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH
BY EARLY AFTERNOON...THEN BECOMING LIGHT AND VARIABLE LATE. A
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 11 AM. WAVES 2 FEET OR
LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND
7 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
2 FEET OR LESS LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-212000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
916 AM EDT TUE MAY 21 2013

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER 11 AM. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS UNTIL 7 PM. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-212000-
MAFOR 2115/
HURON NORTH 11310 12300 12400 11300 11309 11209. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS AFTERNOON AND TONIGHT. WAVES 2 FEET
OR LESS. 220002.

HURON SOUTH 12400 12500 11400 11500 11509 11409. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS AFTERNOON AND TONIGHT. WAVES 2 FEET
OR LESS. 220001.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 210746
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 AM EDT TUE MAY 21 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS LOW WILL
PASS THROUGH THE SOUTHERN GREAT LAKES ON THURSDAY...ALLOWING HIGH
PRESSURE TO BUILD BACK IN FROM THE NORTH ON FRIDAY.

LCZ460-212000-
LAKE ST CLAIR-
344 AM EDT TUE MAY 21 2013

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. PARTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY. MOSTLY
CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS.
WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES 2 FEET OR
LESS.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 210746
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 AM EDT TUE MAY 21 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH WEDNESDAY. THIS LOW WILL
PASS THROUGH THE SOUTHERN GREAT LAKES ON THURSDAY...ALLOWING HIGH
PRESSURE TO BUILD BACK IN FROM THE NORTH ON FRIDAY.

LHZ361-212000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
344 AM EDT TUE MAY 21 2013

.TODAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
LATE. SHOWERS AND THUNDERSTORMS UNTIL 11 AM...THEN SHOWERS AND
THUNDERSTORMS LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 11 PM...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET
OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON...THEN BECOMING LIGHT AND VARIABLE
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-212000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
344 AM EDT TUE MAY 21 2013

.TODAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE SOUTHEAST BY
LATE MORNING...THEN BECOMING LIGHT AND VARIABLE LATE. SHOWERS AND
THUNDERSTORMS UNTIL 11 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY
UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 11 PM...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET
OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 3 TO 5 FEET LATE. MAXIMUM WAVE HEIGHT AROUND
7 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
2 FEET OR LESS LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-212000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
344 AM EDT TUE MAY 21 2013

.TODAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS UNTIL 5 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS UNTIL 7 PM. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-211400-
MAFOR 2109/
HURON NORTH 11310 11219 11319 12309 11409 11400 11309. A
CHANCE OF SHOWERS AND THUNDERSTORMS LATE TODAY. WAVES 2 FEET OR
LESS. 220002.

HURON SOUTH 14409 12509 11400 11500. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE TODAY. A CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER MIDNIGHT TONIGHT. WAVES 2 FEET OR LESS. 220001.

$$

KURIMSKI

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 210155
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
954 PM EDT MON MAY 20 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THIS LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LCZ460-210800-
LAKE ST CLAIR-
954 PM EDT MON MAY 20 2013

.REST OF TONIGHT...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH EARLY
AFTERNOON...THEN SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES
2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. PARTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. LIGHT SHOWERS LIKELY.
MOSTLY CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

SC

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 210154
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
951 PM EDT MON MAY 20 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THIS LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LHZ361-210800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
951 PM EDT MON MAY 20 2013

.REST OF TONIGHT...EAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS
AFTER 2 AM. A CHANCE OF THUNDERSTORMS AFTER 5 AM. WAVES 2 FEET OR
LESS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY UNTIL
2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS LATE. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS UNTIL
7 PM. WAVES 1 TO 3 FEET.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-210800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
951 PM EDT MON MAY 20 2013

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTH BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 5 AM.
WAVES 2 FEET OR LESS.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. SHOWERS AND THUNDERSTORMS LIKELY
UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 2 FEET OR
LESS...BUILDING TO 2 TO 4 FEET LATE.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS UNTIL
7 PM. WAVES 3 TO 5 FEET. MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHWEST LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET
LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-210800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
951 PM EDT MON MAY 20 2013

.REST OF TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING SOUTH
10 TO 15 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS UNTIL 7 PM. WAVES 3 TO 5 FEET.
MAXIMUM WAVE HEIGHT AROUND 7 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-210800-
MAFOR 2103/
HURON NORTH 12400 11300 12219 11209 11109 11800. A CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 2 FEET OR LESS OVERNIGHT. WAVES 2 FEET
OR LESS BUILDING TO 1 TO 3 FEET TUESDAY. WAVES 2 FEET OR LESS
TUESDAY EVENING. 220102.

HURON SOUTH 12410 11400 13409 11509 11500. A CHANCE OF SHOWERS
AND THUNDERSTORMS OVERNIGHT. WAVES 2 FEET OR LESS. 220002.

$$

CONSIDINE

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201953
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
353 PM EDT MON MAY 20 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THIS LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LCZ460-210800-
LAKE ST CLAIR-
353 PM EDT MON MAY 20 2013

...SEVERE THUNDERSTORM WATCH 189 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. SHOWERS AND THUNDERSTORMS LIKELY THROUGH EARLY
AFTERNOON...THEN SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES
2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. PARTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. CLOUDY WITH SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. LIGHT SHOWERS LIKELY.
MOSTLY CLOUDY THROUGH MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201953
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
353 PM EDT MON MAY 20 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THIS LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LHZ361-210800-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
353 PM EDT MON MAY 20 2013

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO 10
KNOTS BY MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY MIDNIGHT.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY UNTIL
2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS LATE. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS UNTIL
7 PM. WAVES 1 TO 3 FEET.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ362-363-210800-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
353 PM EDT MON MAY 20 2013

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 2 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO
3 FEET.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. SHOWERS AND THUNDERSTORMS LIKELY
UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR
LESS.
.TUESDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTHEAST 5 TO
10 KNOTS BY AFTERNOON. SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS UNTIL
7 PM. WAVES 2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BACKING TO THE
NORTHWEST LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET
LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ462>464-210800-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
353 PM EDT MON MAY 20 2013

.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2 AM...THEN
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTH AFTER MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS UNTIL 7 PM. WAVES 2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. WAVES 2 TO 4 FEET...SUBSIDING TO
1 TO 3 FEET LATE.
.SATURDAY...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.


$$

LHZ461-210200-
MAFOR 2021/
HURON NORTH...SEVERE THUNDERSTORM WATCH IN EFFECT...11210 12310
11416 11306 12219 11209. A CHANCE OF SHOWERS AND THUNDERSTORMS
LATE THEN A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES
2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS OVERNIGHT TONIGHT. WAVES
2 FEET OR LESS TUESDAY. 210204 210103.

HURON SOUTH 11310 12410 11419 14409. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE TONIGHT. WAVES 2 FEET OR LESS. 220102.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201743 AAA
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
114 PM EDT MON MAY 20 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THE LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LHZ361-202000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
114 PM EDT MON MAY 20 2013

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS UNTIL 5 PM. A CHANCE OF
THUNDERSTORMS. SHOWERS LIKELY AFTER 5 PM. WAVES 3 TO 5 FEET. MAXIMUM
WAVE HEIGHT AROUND 6 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO
10 KNOTS BY MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY
MIDNIGHT.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST AFTER MIDNIGHT...THEN BECOMING LIGHT AND VARIABLE LATE.
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS. THUNDERSTORMS LIKELY UNTIL 7 PM. SHOWERS LIKELY. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST
LATE. WAVES 2 FEET OR LESS.


$$

LHZ362-363-202000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
114 PM EDT MON MAY 20 2013

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS. A
CHANCE OF THUNDERSTORMS AFTER 5 PM. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
UNTIL 2 AM...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO
3 FEET.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS. THUNDERSTORMS LIKELY UNTIL 7 PM. SHOWERS LIKELY. WAVES
1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.


$$

LHZ462>464-202000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
114 PM EDT MON MAY 20 2013

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL 2 AM...THEN
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. THUNDERSTORMS LIKELY UNTIL 7 PM.
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS AFTER 7 PM. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.


$$

LHZ461-202000-
MAFOR 2018 AMD/
HURON NORTH...11220 11210 12310 11416 11306 11319. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THEN A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT
TONIGHT. WAVES 2 TO 4 FEET THIS AFTERNOON. WAVES 1 TO 3 FEET
SUBSIDING TO 2 FEET OR LESS OVERNIGHT TONIGHT. WAVES 2 FEET OR LESS
TUESDAY MORNING. 220204.

HURON SOUTH 12310 12410 11419 12409. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
LATE TONIGHT. WAVES 2 FEET OR LESS. 220002.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201718 AAA
GLFSC

LAKE ST CLAIR FORECAST...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
114 PM EDT MON MAY 20 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THE LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LCZ460-202000-
LAKE ST CLAIR-
114 PM EDT MON MAY 20 2013

...SEVERE THUNDERSTORM WATCH 189 IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS MAY BE
SEVERE WITH DAMAGING WINDS AND LARGE HAIL. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH MIDNIGHT...THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201336
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
923 AM EDT MON MAY 20 2013

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THE LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LCZ460-202000-
LAKE ST CLAIR-
923 AM EDT MON MAY 20 2013

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH
10 TO 15 KNOTS BY AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE OVERNIGHT. PARTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)

000
FZUS63 KDTX 201336
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
923 AM EDT MON MAY 20 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

.SYNOPSIS...A LARGE LOW PRESSURE SYSTEM...AVERAGING 29.40
INCHES...WILL STALL OVER THE NORTHERN PLAINS BRINGING SEVERAL
ROUNDS OF SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK. THE LOW
WILL PASS THROUGH THE SOUTHERN GREAT LAKES LATE IN THE WEEK ALLOWING
HIGH PRESSURE TO BUILD BACK IN FROM THE NORTH.

LHZ361-202000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
923 AM EDT MON MAY 20 2013

.REST OF TODAY...EAST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS UNTIL 5 PM. A CHANCE OF
THUNDERSTORMS AFTER 2 PM. SHOWERS LIKELY AFTER 5 PM. WAVES 2 TO
4 FEET. MAXIMUM WAVE HEIGHT AROUND 6 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING EAST 5 TO
10 KNOTS BY MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET BY
MIDNIGHT.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST AFTER MIDNIGHT...THEN BECOMING LIGHT AND VARIABLE LATE.
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS. THUNDERSTORMS LIKELY UNTIL 7 PM. SHOWERS LIKELY. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. WAVES
1 TO 3 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...BACKING TO THE NORTHWEST
LATE. WAVES 2 FEET OR LESS.


$$

LHZ362-363-202000-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
923 AM EDT MON MAY 20 2013

.REST OF TODAY...EAST WINDS 10 TO 15 KNOTS. A CHANCE OF
THUNDERSTORMS UNTIL 2 PM. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS AFTER 5 PM. WAVES 2 TO 4 FEET.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS UNTIL 11 PM.
SHOWERS LIKELY. THUNDERSTORMS LIKELY AFTER 11 PM. WAVES 1 TO
3 FEET.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SHOWERS AND
THUNDERSTORMS LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
SOUTHWEST AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS. THUNDERSTORMS LIKELY UNTIL 7 PM. SHOWERS LIKELY. WAVES
1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.


$$

LHZ462>464-202000-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
923 AM EDT MON MAY 20 2013

.REST OF TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT...THEN BECOMING SOUTH 5 TO 10 KNOTS AFTER
MIDNIGHT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY UNTIL 2 PM...THEN SHOWERS AND THUNDERSTORMS. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS THROUGH LATE AFTERNOON...
BECOMING LIGHT AND VARIABLE. THUNDERSTORMS LIKELY UNTIL 7 PM.
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS AFTER 7 PM. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET LATE.


$$

LHZ461-202000-
MAFOR 2015/
HURON NORTH 12220 11210 12316 11416 11306 11319. A CHANCE OF
SHOWERS. A CHANCE OF THUNDERSTORMS THIS AFTERNOON. A CHANCE OF
THUNDERSTORMS TONIGHT. WAVES 2 TO 4 FEET THIS AFTERNOON. WAVES 1 TO
3 FEET SUBSIDING TO 2 FEET OR LESS OVERNIGHT TONIGHT. WAVES 2 FEET
OR LESS TUESDAY MORNING. 220204.

HURON SOUTH 11300 12310 13419 12409. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. A CHANCE OF SHOWERS LATE TONIGHT.
WAVES 2 FEET OR LESS. 220102.

$$

MR

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. MAXIMUM WAVE HEIGHT IS THE HIGHEST 1/20
WAVE HEIGHT.

EXPERIMENTAL GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/DETROIT (ALL LOWER CASE)