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000
FZUS63 KLOT 230753
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
253 AM CDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN.

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH
IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG
WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES
WHICH WILL OCCASIONALLY BE ENCOUNTERED.

.SYNOPSIS...HIGH PRESSURE OF 30.2 INCHES OVER THE WESTERN GREAT
LAKES WILL MOVE EAST ACROSS THE CENTRAL GREAT LAKES TODAY...AND
THEN SHIFT TO THE EASTERN GREAT LAKES TONIGHT INTO THURSDAY. A
TROUGH OF LOW PRESSURE AVERAGING 29.6 INCHES OVER THE CENTRAL AND
NORTHERN PLAINS WILL MOVE EAST TOWARDS THE WESTERN GREAT LAKES
THURSDAY AND THEN MOVE EAST ACROSS THE CENTRAL GREAT LAKES
THURSDAY NIGHT INTO FRIDAY. THIS LOW WILL THEN CONTINUE TO THE
EASTERN GREAT LAKES FRIDAY NIGHT...AS A RIDGE OF HIGH PRESSURE
AVERAGING 30.2 INCHES BUILDS EAST OVER THE UPPER MIDWEST AND
WESTERN GREAT LAKES SATURDAY...AND REMAINS SITUATED THROUGH THE
REMAINDER OF THE WEEKEND.

LMZ261-362-364-366-563-565-567-868-231545-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
253 AM CDT WED APR 23 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.TODAY...NORTHWEST WINDS 10 TO 20 KT BECOMING NORTH 10 TO 15 KT
THIS MORNING...THEN BECOMING VARIABLE LESS THAN 10 KT THIS
AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
.TONIGHT...EAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.THURSDAY...EAST WINDS 10 TO 20 KT INCREASING TO 15 TO 25 KT.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT.
.THURSDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTH 10 TO
20 KT. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SHOWERS OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT.
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST. CHANCE OF
SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.FRIDAY NIGHT...NORTHWEST WINDS 15 TO 25 KT. CHANCE OF SHOWERS.
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.SATURDAY...NORTH WINDS 15 TO 25 KT DIMINISHING TO 10 TO 20 KT.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.SUNDAY...NORTHEAST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-231545-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
253 AM CDT WED APR 23 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TODAY...NORTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO 15 KT THIS
MORNING...THEN BECOMING VARIABLE LESS THAN 10 KT THIS AFTERNOON.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT SUBSIDING TO 1 TO 3 FT.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KT BECOMING EAST 10 TO 15 KT.
SLIGHT CHANCE OF SHOWERS IN THE EVENING...THEN CHANCE OF SHOWERS
OVERNIGHT. WAVES 1 TO 2 FT.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KT INCREASING TO 30 KT.
CHANCE OF SHOWERS IN THE MORNING...THEN SHOWERS WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES BUILDING TO 4 TO 7 FT
OCCASIONALLY TO 9 FT.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 25 KT BECOMING SOUTHWEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
CHANCE OF SHOWERS OVERNIGHT. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT
SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT LATE.
.FRIDAY...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST. SLIGHT
CHANCE OF SHOWERS IN THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY
TO 7 FT.
.FRIDAY NIGHT...NORTHWEST WINDS 15 TO 25 KT BECOMING NORTH. WAVES
3 TO 5 FT OCCASIONALLY TO 7 FT.
.SATURDAY...NORTH WINDS 15 TO 25 KT. WAVES 3 TO 5 FT OCCASIONALLY
TO 7 FT.
.SUNDAY...NORTHEAST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS.
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.

$$

LMZ761-231545-
MAFOR 2309/
MICHIGAN NORTH 11720 12810 12900 13210. WAVES 2 TO 4 FT SUBSIDING
TO 1 TO 3 FT TODAY. WAVES 1 TO 2 FT TONIGHT.

MICHIGAN SOUTH 11820 12810 12900 11100 12200. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT SUBSIDING TO 1 TO 3 FT TODAY. WAVES 1 TO 2 FT
TONIGHT.

$$

RODRIGUEZ





000
FZUS63 KMQT 230746
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
346 AM EDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...30.2 INCH HIGH PRESSURE ACROSS THE UPPER GREAT LAKES
WILL SHIFT EAST TO CANADA AND THE LOWER GREAT LAKES ON THURSDAY.
THIS WILL MAKE WAY FOR LOW PRESSURE AVERAGING 29.6 INCHES STRETCHING
FROM SOUTHERN SASKATCHEWAN TO IOWA AT DAYBREAK THURSDAY TO PUSH
ACROSS THE UPPER GREAT LAKES THURSDAY NIGHT THROUGH FRIDAY...BEFORE
EXITING ACROSS LAKE HURON LATE FRIDAY AFTERNOON. LARGE 30.4 INCH
HIGH PRESSURE OVER CENTRAL CANADA ON FRIDAY WILL PUSH ACROSS HUDSON
BAY SATURDAY...WHERE IT WILL REMAIN THROUGH SUNDAY WHILE BUILDING TO
30.6 INCHES. EXPECT A 30.0 INCH RIDGE EXTENDING SOUTHWARD ACROSS LAKE
SUPERIOR FRIDAY NIGHT TO BUILD TO 30.3 INCHES SATURDAY INTO SUNDAY AS
29.1 INCH LOW PRESSURE ORGANIZES ACROSS THE CENTRAL PLAINS.

LSZ162-231600-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
346 AM EDT WED APR 23 2014 /246 AM CDT WED APR 23 2014/

.EARLY THIS MORNING...SOUTHEAST WINDS LESS THAN 10 KNOTS. WAVES
CALM TO 2 FEET.
.TODAY...EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.TONIGHT...EAST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF RAIN. A
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. RAIN. WAVES BUILDING TO 3 TO 5 FEET.
.THURSDAY NIGHT...EAST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST
5 TO 15 KNOTS AFTER MIDNIGHT. SNOW...POSSIBLY MIXED WITH RAIN.
WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY...NORTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO 15 KNOTS
BY MID AFTERNOON. A CHANCE OF SNOW. WAVES SUBSIDING TO CALM TO
2 FEET.
.FRIDAY NIGHT...NORTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.SATURDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST. WAVES
CALM TO 2 FEET.
.SUNDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS.
WAVES BUILDING TO 3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ263-231600-
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE
ROYALE NATIONAL PARK-
346 AM EDT WED APR 23 2014

.EARLY THIS MORNING...SOUTH WINDS LESS THAN 10 KNOTS. WAVES CALM
TO 2 FEET.
.TODAY...SOUTH WINDS LESS THAN 10 KNOTS BECOMING EAST 5 TO
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.TONIGHT...EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST AFTER
MIDNIGHT. A SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. WAVES CALM TO
2 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF SNOW
THROUGH EARLY AFTERNOON...THEN SNOW. A CHANCE OF RAIN. WAVES
BUILDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF
RAIN THROUGH MIDNIGHT. SNOW. WAVES 2 TO 4 FEET.
.FRIDAY...NORTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO 20 KNOTS
BY MID AFTERNOON. A CHANCE OF SNOW. WAVES SUBSIDING TO 1 TO
3 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO
CALM TO 2 FEET...THEN BUILDING TO 1 TO 3 FEET.
.SATURDAY...NORTHEAST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING TO
CALM TO 2 FEET.
.SUNDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS.
WAVES BUILDING TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO 3 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ264-231600-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
346 AM EDT WED APR 23 2014

.EARLY THIS MORNING...WEST WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
.TODAY...WEST WINDS 5 TO 15 KNOTS BECOMING SOUTH LESS THAN
10 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.TONIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING EAST 15 TO
25 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW...POSSIBLY MIXED WITH
RAIN. WAVES BUILDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN THROUGH
MIDNIGHT. SNOW. WAVES 2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 20 KNOTS BACKING NORTH BY MID
AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A CHANCE OF
SNOW BY MID AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST. WAVES
SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...EAST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 1 TO
3 FEET...THEN SUBSIDING TO CALM TO 2 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ265-231600-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
346 AM EDT WED APR 23 2014

.EARLY THIS MORNING...NORTHWEST WINDS 5 TO 15 KNOTS.
.TODAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING EAST LESS THAN
10 KNOTS BY MID AFTERNOON.
.TONIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING EAST 15 TO
25 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. A CHANCE OF RAIN.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. SNOW...POSSIBLY MIXED WITH RAIN.
.FRIDAY...NORTHEAST WINDS 10 TO 20 KNOTS BACKING NORTH BY MID
AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A CHANCE OF
SNOW.
.FRIDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS.
.SATURDAY...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST.
.SUNDAY...EAST WINDS 10 TO 20 KNOTS.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ266-231600-
LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI
AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER
BEYOND 5NM FROM SHORE-
346 AM EDT WED APR 23 2014

.EARLY THIS MORNING...NORTHWEST WINDS 5 TO 15 KNOTS.
.TODAY...NORTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST LESS THAN
10 KNOTS BY MID AFTERNOON.
.TONIGHT...EAST WINDS LESS THAN 10 KNOTS BECOMING SOUTHEAST 5 TO
15 KNOTS AFTER MIDNIGHT.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING EAST 15 TO
25 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW...POSSIBLY MIXED WITH
RAIN.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. SNOW...POSSIBLY
MIXED WITH RAIN.
.FRIDAY...EAST WINDS 10 TO 20 KNOTS BACKING NORTH BY MID
AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A CHANCE OF
SNOW.
.FRIDAY NIGHT...NORTH WINDS 15 TO 25 KNOTS.
.SATURDAY...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ267-231600-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
346 AM EDT WED APR 23 2014

.EARLY THIS MORNING...NORTHWEST WINDS 5 TO 15 KNOTS.
.TODAY...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST BY MID
AFTERNOON.
.TONIGHT...NORTHWEST WINDS LESS THAN 10 KNOTS BECOMING EAST 5 TO
15 KNOTS AFTER MIDNIGHT.
.THURSDAY...SOUTHEAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS BY MID AFTERNOON. A CHANCE OF RAIN...POSSIBLY MIXED WITH
SNOW BY MID AFTERNOON.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS INCREASING TO 20 TO
30 KNOTS AFTER MIDNIGHT. SNOW...POSSIBLY MIXED WITH RAIN.
.FRIDAY...EAST WINDS 10 TO 20 KNOTS BECOMING NORTH 5 TO 15 KNOTS
BY MID AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A
CHANCE OF SNOW.
.FRIDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS.
.SATURDAY...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ261-231600-
MAFOR 2309/
SUPERIOR WEST 12300 12200 11210 12220 11210. SLIGHT CHANCE OF RAIN
OVERNIGHT. WAVES 2 FEET OR LESS. WAVE HEIGHT FORECASTS ARE FOR ICE
FREE AREAS.

SUPERIOR NORTH CENTRAL 11700 11600 11500 12400 11300 12310.  WAVES
1 FOOT OR LESS. WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

SUPERIOR SOUTH CENTRAL 13700 12200 11210 12310. WAVES 1 FOOT OR
LESS. WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

SUPERIOR EAST 13700 12600 11700 11800 11200. WAVES 1 FOOT OR LESS.
WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

KF





000
FZUS63 KDTX 230744
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
343 AM EDT WED APR 23 2014

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL BUILD INTO
THE REGION TODAY...PERSISTING THROUGH THURSDAY MORNING. THE NEXT
LOW PRESSURE SYSTEM WILL TRACK THROUGH THE CENTRAL GREAT LAKES
THURSDAY NIGHT. A FRONTAL BOUNDARY DRAPED ACROSS THE CENTRAL GREAT
LAKES WILL LINGER THROUGH FRIDAY.

LCZ460-232000-
LAKE ST CLAIR-
343 AM EDT WED APR 23 2014

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

$$

DRK

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






000
FZUS63 KDTX 230744
GLFLH

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
342 AM EDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE HURON

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL BUILD INTO
THE REGION TODAY...PERSISTING THROUGH THURSDAY MORNING. THE NEXT
LOW PRESSURE SYSTEM WILL TRACK THROUGH THE CENTRAL GREAT LAKES
THURSDAY NIGHT. A FRONTAL BOUNDARY DRAPED ACROSS THE CENTRAL GREAT
LAKES WILL LINGER THROUGH FRIDAY.

LHZ361-232000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
342 AM EDT WED APR 23 2014

.TODAY...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS BY LATE MORNING. WAVES 1 TO 3 FEET.
.TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS
LATE. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY AFTERNOON. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...EAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTHEAST 10 TO 15 KNOTS
LATE. SHOWERS. WAVES 2 TO 4 FEET...BUILDING TO 6 TO 9 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET...SUBSIDING TO
2 TO 4 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET...
SUBSIDING TO 1 TO 3 FEET LATE.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.


$$

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-
342 AM EDT WED APR 23 2014

.TODAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS BY LATE MORNING. WAVES 3 TO 5 FEET...SUBSIDING TO 2 TO
4 FEET LATE.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST
LATE. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST 10 TO
15 KNOTS LATE. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...EAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTHEAST 15 TO 20 KNOTS
LATE. SHOWERS. WAVES 3 TO 5 FEET...BUILDING TO 6 TO 9 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. WAVES 4 TO 6 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.


$$

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-
342 AM EDT WED APR 23 2014

.TODAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO
10 KNOTS. WAVES 3 TO 5 FEET.
.TONIGHT...LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO
10 KNOTS LATE. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...EAST WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST
15 TO 20 KNOTS AFTER MIDNIGHT. SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS...VEERING TO THE WEST. A
CHANCE OF SHOWERS. WAVES 3 TO 5 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING NORTH 10 TO
15 KNOTS LATE. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND
8 FEET.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.


$$

LHZ461-231400-
MAFOR 2309/
HURON NORTH 12820 11720 13710 11800 11100.  WAVES 3 TO 5 FEET
SUBSIDING TO 2 TO 4 FEET TODAY. WAVES 1 TO 3 FEET SUBSIDING TO
2 FEET OR LESS OVERNIGHT TONIGHT. 220305.

HURON SOUTH 13820 12810 13800.  WAVES 5 TO 7 FEET SUBSIDING TO
2 TO 4 FEET. WAVES OCCASIONALLY AROUND 10 FEET TODAY. WAVES 1 TO
3 FEET SUBSIDING TO 2 FEET OR LESS OVERNIGHT TONIGHT. 210406 210305.

$$

DRK

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






000
FZUS61 KCLE 230737
GLFLE

OPEN LAKE FORECAST FOR LAKE ERIE
NATIONAL WEATHER SERVICE CLEVELAND OH
337 AM EDT WED APR 23 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ERIE

.SYNOPSIS...HIGH PRESSURE 30.20 INCHES OVER THE UPPER GREAT LAKES
WILL MOVE ACROSS LAKE ERIE TONIGHT. LOW PRESSURE 29.40 INCHES
WILL MOVE EAST ACROSS THE LAKES THURSDAY NIGHT THROUGH FRIDAY
NIGHT PULLING COLD FRONTS ACROSS LAKE ERIE ON FRIDAY. A RIDGE
AVERAGING 30.20 INCHES WILL BUILD ACROSS LAKE ERIE BY SATURDAY
NIGHT AND CONTINUE INTO SUNDAY.

LEZ162>167-231430-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
337 AM EDT WED APR 23 2014

.TODAY...NORTHWEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF RAIN
AND SNOW SHOWERS THROUGH MID MORNING. WAVES 4 TO 6 FEET SUBSIDING
TO 1 TO 3 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST AND
DIMINISHING TO 10 KNOTS OR LESS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHEAST WINDS 10 KNOTS OR LESS BECOMING EAST 10 TO
15 KNOTS. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...EAST WINDS 10 TO 20 KNOTS BECOMING SOUTH.
SHOWERS WITH A CHANCE OF THUNDERSTORMS OVERNIGHT. WAVES 1 TO
3 FEET.
.FRIDAY...SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST. RAIN
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE MORNING...
THEN A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTHEAST AND
DIMINISHING TO AROUND 10 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES
2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS BECOMING EAST. WAVES
1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ061-168-169-231430-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
337 AM EDT WED APR 23 2014

.TODAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST. A CHANCE
OF SNOW SHOWERS THROUGH MID MORNING. A SLIGHT CHANCE OF RAIN
SHOWERS THIS MORNING. A SLIGHT CHANCE OF SNOW SHOWERS LATE THIS
MORNING. WAVES IN ICE FREE AREAS 4 TO 6 FEET SUBSIDING TO 1 TO
3 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH AND
DIMINISHING TO 5 TO 10 KNOTS. WAVES 1 TO 3 FEET.
.THURSDAY...NORTH WINDS 10 KNOTS OR LESS BECOMING EAST. WAVES
2 FEET OR LESS.
.THURSDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST. A
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTH WINDS 10 TO 20 KNOTS BECOMING WEST. RAIN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE MORNING...THEN A
CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...WEST WINDS 10 TO 20 KNOTS BECOMING NORTH AND
DIMINISHING TO 5 TO 10 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.SUNDAY...NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. WAVES
1 TO 3 FEET.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

LEZ161-231430-
MAFOR 2309/
ERIE WEST 1/3 11720 13710 11700 11800 11100 11200. WAVES 3 TO 5
FEET SUBSIDING TO 1 TO 3 FEET TODAY. WAVES 2 FEET OR LESS
TONIGHT.

ERIE CENTRAL 1/3 12720 11710 12720 12810 11800. WAVES 3 TO 6 FEET
SUBSIDING TO 1 TO 3 FEET TODAY. WAVES 1 TO 3 FEET TONIGHT.

ERIE EAST 1/3 11720 12710 11620 11720 12710 11700. A CHANCE OF
RAIN AND SNOW SHOWERS LATE...THEN A CHANCE OF SNOW SHOWERS THIS
MORNING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET TODAY. WAVES
1 TO 3 FEET TONIGHT. WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$






000
FZUS61 KBUF 230558
GLFSL

FORECAST FOR THE SAINT LAWRENCE RIVER
INCLUDING THE THOUSAND ISLANDS REGION
NATIONAL WEATHER SERVICE BUFFALO NY
131 AM EDT WED APR 23 2014

SLZ022-024-230900-
ST LAWRENCE RIVER FROM CAPE VINCENT TO ST REGIS
131 AM EDT WED APR 23 2014

.OVERNIGHT...NORTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20
KNOTS. SCATTERED SHOWERS OR A CHANCE OF DRIZZLE THEN DRIZZLE LIKELY
OR SCATTERED SHOWERS LATE.
.WEDNESDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SCATTERED RAIN SHOWERS OR A CHANCE OF DRIZZLE THROUGH EARLY
AFTERNOON.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. MAINLY CLEAR.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS. SUNNY.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING
NORTHEAST 10 KNOTS OR LESS. PARTLY CLOUDY.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. A CHANCE
OF RAIN SHOWERS.
.SATURDAY...EAST WINDS 5 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY...THEN A CHANCE
OF RAIN AND SNOW SHOWERS SATURDAY NIGHT.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHWEST 5 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS DURING THE DAY.

$$







000
FZUS61 KBUF 230236
GLFSL

FORECAST FOR THE SAINT LAWRENCE RIVER
INCLUDING THE THOUSAND ISLANDS REGION
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT TUE APR 22 2014

SLZ022-024-230915-
ST LAWRENCE RIVER FROM CAPE VINCENT TO ST REGIS
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST.
AREAS OF FOG. RAIN LIKELY.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN
SHOWERS IN THE MORNING.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. MAINLY CLEAR.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. SUNNY.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING
NORTHEAST. PARTLY CLOUDY.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST. A CHANCE
OF RAIN SHOWERS.
.SATURDAY...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.

$$

RSH






000
FZUS61 KBUF 230236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.4 INCH LOW OVER THE ST LAWRENCE VALLEY WILL
DRIFT EAST ACROSS MAINE OVERNIGHT WHILE A 30.2 INCH HIGH WILL BE
CENTERED OVER THE UPPER GREAT LAKES. THE HIGH WILL SLOWLY BUILD
ACROSS THE REMAINDER OF THE GREAT LAKES REGION WEDNESDAY AND
WEDNESDAY NIGHT. HIGH PRESSURE WILL BE CENTERED OVER THE LAKE ON
THURSDAY...THEN A 29.4 INCH LOW OVER WISCONSIN WILL TRACK EAST
ACROSS THE LOWER GREAT LAKES FRIDAY AND FRIDAY NIGHT. THIS STORM
SYSTEM WILL EXIT ACROSS NEW ENGLAND ON SATURDAY.

LOZ062-230915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. CHANCE
OF SHOWERS. WAVES 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS OVERNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.

$$

LOZ063>065-230915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS THROUGH MID MORNING. WAVES 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 3 TO
5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 4 TO 7 FEET.

$$

LOZ061-230915-
MAFOR 2303/
ONTARIO WEST 1/2 11620 11720 11730 13720 12730. CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

ONTARIO EAST 1/2 11620 14720 12730 11720. SHOWERS LIKELY
OVERNIGHT. A CHANCE OF SHOWERS WEDNESDAY MORNING. WAVES 3 TO 5
FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

$$

RSH





000
FZUS61 KBUF 230236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.4 INCH LOW OVER THE ST LAWRENCE VALLEY WILL
DRIFT EAST ACROSS MAINE OVERNIGHT WHILE A 30.2 INCH HIGH WILL BE
CENTERED OVER THE UPPER GREAT LAKES. THE HIGH WILL SLOWLY BUILD
ACROSS THE REMAINDER OF THE GREAT LAKES REGION WEDNESDAY AND
WEDNESDAY NIGHT. HIGH PRESSURE WILL BE CENTERED OVER THE LAKE ON
THURSDAY...THEN A 29.4 INCH LOW OVER WISCONSIN WILL TRACK EAST
ACROSS THE LOWER GREAT LAKES FRIDAY AND FRIDAY NIGHT. THIS STORM
SYSTEM WILL EXIT ACROSS NEW ENGLAND ON SATURDAY.

LOZ062-230915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. CHANCE
OF SHOWERS. WAVES 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS OVERNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.

$$

LOZ063>065-230915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS THROUGH MID MORNING. WAVES 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 3 TO
5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 4 TO 7 FEET.

$$

LOZ061-230915-
MAFOR 2303/
ONTARIO WEST 1/2 11620 11720 11730 13720 12730. CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

ONTARIO EAST 1/2 11620 14720 12730 11720. SHOWERS LIKELY
OVERNIGHT. A CHANCE OF SHOWERS WEDNESDAY MORNING. WAVES 3 TO 5
FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

$$

RSH





000
FZUS61 KBUF 230236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.4 INCH LOW OVER THE ST LAWRENCE VALLEY WILL
DRIFT EAST ACROSS MAINE OVERNIGHT WHILE A 30.2 INCH HIGH WILL BE
CENTERED OVER THE UPPER GREAT LAKES. THE HIGH WILL SLOWLY BUILD
ACROSS THE REMAINDER OF THE GREAT LAKES REGION WEDNESDAY AND
WEDNESDAY NIGHT. HIGH PRESSURE WILL BE CENTERED OVER THE LAKE ON
THURSDAY...THEN A 29.4 INCH LOW OVER WISCONSIN WILL TRACK EAST
ACROSS THE LOWER GREAT LAKES FRIDAY AND FRIDAY NIGHT. THIS STORM
SYSTEM WILL EXIT ACROSS NEW ENGLAND ON SATURDAY.

LOZ062-230915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. CHANCE
OF SHOWERS. WAVES 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS OVERNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.

$$

LOZ063>065-230915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS THROUGH MID MORNING. WAVES 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 3 TO
5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 4 TO 7 FEET.

$$

LOZ061-230915-
MAFOR 2303/
ONTARIO WEST 1/2 11620 11720 11730 13720 12730. CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

ONTARIO EAST 1/2 11620 14720 12730 11720. SHOWERS LIKELY
OVERNIGHT. A CHANCE OF SHOWERS WEDNESDAY MORNING. WAVES 3 TO 5
FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

$$

RSH





000
FZUS61 KBUF 230236
GLFLO

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
1036 PM EDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 29.4 INCH LOW OVER THE ST LAWRENCE VALLEY WILL
DRIFT EAST ACROSS MAINE OVERNIGHT WHILE A 30.2 INCH HIGH WILL BE
CENTERED OVER THE UPPER GREAT LAKES. THE HIGH WILL SLOWLY BUILD
ACROSS THE REMAINDER OF THE GREAT LAKES REGION WEDNESDAY AND
WEDNESDAY NIGHT. HIGH PRESSURE WILL BE CENTERED OVER THE LAKE ON
THURSDAY...THEN A 29.4 INCH LOW OVER WISCONSIN WILL TRACK EAST
ACROSS THE LOWER GREAT LAKES FRIDAY AND FRIDAY NIGHT. THIS STORM
SYSTEM WILL EXIT ACROSS NEW ENGLAND ON SATURDAY.

LOZ062-230915-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST. CHANCE
OF SHOWERS. WAVES 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. WAVES 3 TO 5 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO
10 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST. WAVES
1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING EAST AND
INCREASING TO 15 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS OVERNIGHT.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.

$$

LOZ063>065-230915-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
1036 PM EDT TUE APR 22 2014

.OVERNIGHT...WEST WINDS 15 TO 20 KNOTS BECOMING NORTHWEST.
SHOWERS LIKELY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.
.WEDNESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS THROUGH MID MORNING. WAVES 3 TO 6 FEET.
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 20 KNOTS. WAVES 3 TO
5 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS. WAVES 2 TO 4 FEET.
.THURSDAY NIGHT...WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
15 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 4 TO 7 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS. WAVES 4 TO 7 FEET.

$$

LOZ061-230915-
MAFOR 2303/
ONTARIO WEST 1/2 11620 11720 11730 13720 12730. CHANCE OF SHOWERS
OVERNIGHT. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

ONTARIO EAST 1/2 11620 14720 12730 11720. SHOWERS LIKELY
OVERNIGHT. A CHANCE OF SHOWERS WEDNESDAY MORNING. WAVES 3 TO 5
FEET SUBSIDING TO 2 TO 4 FEET OVERNIGHT. WAVES 3 TO 6 FEET
WEDNESDAY AND WEDNESDAY EVENING.

$$

RSH





000
FZUS63 KLOT 230148
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
848 PM CDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN.

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH
IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG
WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES
WHICH WILL OCCASIONALLY BE ENCOUNTERED.

.SYNOPSIS...HIGH PRESSURE OF 30.2 INCHES EXTENDS UP AND DOWN THE
MISSISSIPPI RIVER VALLEY THIS EVENING AND WILL SHIFT EAST ACROSS
LAKE MICHIGAN MIDDAY WEDNESDAY. TWO AREAS OF LOW PRESSURE AROUND
29.6 INCHES WILL MOVE INTO THE NORTHERN AND SOUTHERN PLAINS
WEDNESDAY NIGHT. THE SOUTHERN LOW WILL LIFT ACROSS LAKE MICHIGAN
THURSDAY NIGHT WHILE THE NORTHERN LOW WILL MOVE ACROSS THE LAKE
MIDDAY FRIDAY. THE LOWS WILL EVENTUALLY MERGE OVER THE EASTERN
LAKES REGION FRIDAY NIGHT. RIDGING AVERAGING 30.2 INCHES WILL
EXTEND SOUTH FROM THE CANADIAN PRAIRIES...AND DRIFT EAST ACROSS
LAKE MICHIGAN SATURDAY.

LMZ261-362-364-366-563-565-567-868-230945-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
848 PM CDT TUE APR 22 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...NORTH WINDS 15 TO 25 KT DIMINISHING TO 10 TO 15 KT.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT SUBSIDING TO 2 TO 4 FT.
.WEDNESDAY...NORTH WINDS 5 TO 10 KT BECOMING VARIABLE. WAVES 1 TO
3 FT.
.WEDNESDAY NIGHT...EAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS. WAVES 1 TO 3 FT.
.THURSDAY...EAST WINDS INCREASING TO 15 TO 25 KT. SHOWERS LIKELY
WITH A CHANCE OF THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FT
OCCASIONALLY TO 7 FT.
.THURSDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT BECOMING SOUTH
10 TO 20 KT. SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN SHOWERS OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST 15 TO 25
KT. CHANCE OF SHOWERS. WAVES 2 TO 4 FT.
.FRIDAY NIGHT...NORTHWEST WINDS 15 TO 25 KT. CHANCE OF SHOWERS.
WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.SATURDAY...NORTH WINDS 15 TO 25 KT. WAVES 4 TO 6 FT OCCASIONALLY
TO 8 FT.
.SUNDAY...NORTHEAST WINDS 15 TO 25 KT. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-230945-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
848 PM CDT TUE APR 22 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...NORTH WINDS 10 TO 20 KT. WAVES 3 TO 5 FT OCCASIONALLY
TO 7 FT SUBSIDING TO 2 TO 4 FT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT BECOMING VARIABLE 5 TO 10 KT.
WAVES 1 TO 3 FT.
.WEDNESDAY NIGHT...VARIABLE WINDS 5 TO 10 KT BECOMING SOUTHEAST 10
TO 20 KT. CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
.THURSDAY...SOUTHEAST WINDS TO 30 KT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING...THEN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT.
.THURSDAY NIGHT...SOUTH WINDS 15 TO 25 KT BECOMING SOUTHWEST.
SHOWERS WITH A CHANCE OF THUNDERSTORMS IN THE EVENING...THEN
CHANCE OF SHOWERS OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO
8 FT.
.FRIDAY...WEST WINDS TO 30 KT BECOMING NORTHWEST. WAVES 3 TO 5
OCCASIONALLY TO 7 FT.
.FRIDAY NIGHT...NORTHWEST WINDS TO 30 KT BECOMING NORTH. WAVES
4 TO 6 FT OCCASIONALLY TO 8 FT.
.SATURDAY...NORTH WINDS 15 TO 25 KT. WAVES 4 TO 6 FT OCCASIONALLY
TO 8 FT.
.SUNDAY...NORTHEAST WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT.


$$
LMZ761-230945-
MAFOR 2303/
MICHIGAN NORTH 10830 12820 11810 11800 13900 11210. WAVES 3 TO 5
FT OCCASIONALLY TO 7 FT SUBSIDING TO 2 TO 4 FT TONIGHT. WAVES 1 TO
3 FT WEDNESDAY AND WEDNESDAY EVENING.

MICHIGAN SOUTH 13820 11810 14900. WAVES 3 TO 5 FT OCCASIONALLY TO
7 FT SUBSIDING TO 2 TO 4 FT TONIGHT. WAVES 1 TO 3 FT WEDNESDAY AND
WEDNESDAY EVENING.

$$

MDB





000
FZUS63 KMQT 230144
GLFLS

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
944 PM EDT TUE APR 22 2014

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A 30.1 INCH HIGH PRESSURE RIDGE WILL DRIFT ACROSS THE
UPPER GREAT LAKES THROUGH WEDNESDAY BEFORE TRACKING TO THE MID
ATLANTIC STATES ON THURSDAY. TWO 29.4 INCH LOW PRESSURE SYSTEMS OVER
SOUTHERN SASKATCHEWAN AND THE CENTRAL PLAINS WEDNESDAY NIGHT WILL
MERGE OVER WISCONSIN ON THURSDAY...AND THEN TRACK ACROSS THE UPPER
GREAT LAKES AT 29.6 INCHES ON FRIDAY. THE LOW WILL TRACK TO SOUTHEAST
ONTARIO ON SATURDAY AS 30.3 INCH HIGH PRESSURE OVER FAR NORTHERN
ONTARIO PASSES A 30.2 INCH RIDGE ACROSS LAKE SUPERIOR. THE RIDGE WILL
DRIFT EASTWARD ON SUNDAY AS 29.3 INCH LOW PRESSURE FORMS OVER THE
CENTRAL PLAINS.

LSZ162-230945-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
944 PM EDT TUE APR 22 2014 /844 PM CDT TUE APR 22 2014/

.REST OF TONIGHT...SOUTHEAST WINDS LESS THAN 10 KNOTS. WAVES CALM
TO 2 FEET.
.WEDNESDAY...EAST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.WEDNESDAY NIGHT...EAST WINDS 10 TO 20 KNOTS. A CHANCE OF
RAIN...POSSIBLY MIXED WITH SNOW. WAVES BUILDING TO 1 TO 3
FEET...THEN SUBSIDING TO CALM TO 2 FEET.
.THURSDAY...EAST WINDS 15 TO 25 KNOTS. SNOW...POSSIBLY MIXED WITH
RAIN. WAVES BUILDING TO 2 TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 10 TO 20 KNOTS BACKING NORTHEAST
AFTER MIDNIGHT. SNOW LIKELY. WAVES SUBSIDING TO 1 TO 3 FEET...
THEN BUILDING TO 2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 10 TO 20 KNOTS BACKING NORTH BY MID
AFTERNOON. A CHANCE OF SNOW. WAVES SUBSIDING TO 1 TO 3 FEET.
.FRIDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS. WAVES 1 TO 3 FEET.
.SATURDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST. WAVES
SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS.
WAVES BUILDING TO 1 TO 3 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ263-230945-
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE
ROYALE NATIONAL PARK-
944 PM EDT TUE APR 22 2014

.REST OF TONIGHT...VARIABLE WINDS LESS THAN 10 KNOTS. WAVES CALM TO
2 FEET.
.WEDNESDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING EAST 10 TO
20 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET.
.WEDNESDAY NIGHT...EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF
RAIN AND SNOW AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.THURSDAY...EAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. A SLIGHT CHANCE OF RAIN. WAVES BUILDING TO 1
TO 3 FEET.
.THURSDAY NIGHT...EAST WINDS 15 TO 25 KNOTS. SNOW. WAVES BUILDING TO
2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KNOTS BECOMING NORTH 20 TO
30 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW. WAVES BUILDING TO
3 TO 5 FEET...THEN SUBSIDING TO 2 TO 4 FEET.
.FRIDAY NIGHT...NORTH WINDS 15 TO 25 KNOTS. WAVES SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHEAST 10 TO
20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS VEERING EAST. WAVES
BUILDING TO 1 TO 3 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ264-230945-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
944 PM EDT TUE APR 22 2014

.REST OF TONIGHT...NORTH WINDS 5 TO 15 KNOTS BECOMING NORTHWEST
LESS THAN 10 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH BY MID
AFTERNOON. WAVES CALM TO 2 FEET.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO
2 FEET.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING EAST 20 TO
30 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. A SLIGHT CHANCE OF RAIN. WAVES BUILDING TO 2
TO 4 FEET.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS. SNOW. WAVES BUILDING TO
3 TO 5 FEET... THEN SUBSIDING TO 2 TO 4 FEET.
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS BY MID AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...
THEN A CHANCE OF SNOW. WAVES 2 TO 4 FEET.
.FRIDAY NIGHT...NORTH WINDS 20 TO 30 KNOTS. WAVES SUBSIDING TO
1 TO 3 FEET.
.SATURDAY...NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHEAST 10 TO
20 KNOTS. WAVES SUBSIDING TO CALM TO 2 FEET.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS. WAVES BUILDING TO 1 TO
3 FEET.

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

LSZ265-230945-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
944 PM EDT TUE APR 22 2014

.REST OF TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS.
.WEDNESDAY...SOUTH WINDS 5 TO 15 KNOTS BACKING EAST BY MID
AFTERNOON.
.WEDNESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST
10 TO 20 KNOTS AFTER MIDNIGHT.
.THURSDAY...SOUTHEAST WINDS 15 TO 25 KNOTS BECOMING EAST 20 TO
30 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. A SLIGHT CHANCE OF RAIN.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS. SNOW.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KNOTS BECOMING NORTH 20 TO
30 KNOTS BY MID AFTERNOON. A CHANCE OF SNOW.
.FRIDAY NIGHT...NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW.
.SATURDAY...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ266-230945-
LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI
AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER
BEYOND 5NM FROM SHORE-
944 PM EDT TUE APR 22 2014

.REST OF TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH 5 TO
15 KNOTS AFTER MIDNIGHT.
.WEDNESDAY...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST BY MID
AFTERNOON.
.WEDNESDAY NIGHT...EAST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST
AFTER MIDNIGHT.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS INCREASING TO 20 TO
30 KNOTS BY MID AFTERNOON. A SLIGHT CHANCE OF SNOW THROUGH EARLY
AFTERNOON...THEN SNOW. A CHANCE OF RAIN.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS AFTER MIDNIGHT. SNOW.
.FRIDAY...NORTHEAST WINDS 15 TO 25 KNOTS BACKING NORTH BY MID
AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A CHANCE OF
SNOW.
.FRIDAY NIGHT...NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW.
.SATURDAY...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS.
.SUNDAY...NORTHEAST WINDS 10 TO 20 KNOTS.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$

LSZ267-230945-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
944 PM EDT TUE APR 22 2014

.REST OF TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH 5 TO
15 KNOTS AFTER MIDNIGHT.
.WEDNESDAY...NORTHWEST WINDS 5 TO 15 KNOTS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 15 KNOTS VEERING EAST AFTER
MIDNIGHT.
.THURSDAY...SOUTHEAST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. A CHANCE OF RAIN...POSSIBLY MIXED WITH
SNOW BY MID AFTERNOON.
.THURSDAY NIGHT...EAST WINDS 20 TO 30 KNOTS INCREASING TO GALES
TO 35 KNOTS AFTER MIDNIGHT. SNOW.
.FRIDAY...EAST WINDS 15 TO 25 KNOTS BACKING NORTHEAST BY MID
AFTERNOON. SNOW LIKELY THROUGH EARLY AFTERNOON...THEN A CHANCE OF
SNOW.
.FRIDAY NIGHT...NORTH WINDS 20 TO 30 KNOTS. A CHANCE OF SNOW.
.SATURDAY...NORTH WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS.
.SUNDAY...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST.

NOTE...WAVES OMITTED FOR MOSTLY ICE COVERED AREAS.

$$
LSZ261-230945-
MAFOR 2303/
SUPERIOR WEST 14300 11200 11210 12220. WAVES 1 FOOT OR LESS
OVERNIGHT AND WEDNESDAY BUILDING TO 1 TO 3 FEET WEDNESDAY EVENING.
WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

SUPERIOR NORTH CENTRAL 11810 11700 11600 12500 11410 12310. WAVES
2 FEET OR LESS. WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

SUPERIOR SOUTH CENTRAL 11710 14700 11300 12210. WAVES OMITTED FOR
MOSTLY ICE COVERED AREAS.

SUPERIOR EAST 11820 11810 12800 13710 11800. WAVES OMITTED FOR
MOSTLY ICE COVERED AREAS.

$$

KLUBER






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