000
FZUS63 KLOT 191952
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
252 PM CDT SUN MAY 19 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF LOW PRESSURE...AVERAGING 29.5
INCHES...ACROSS THE PLAINS WILL SLOWLY MOVE NORTHEASTWARD TO
EASTERN SOUTH DAKOTA BY EARLY MONDAY MORNING. AN ASSOCIATED WARM
FRONT WILL LIFT NORTHWARD UP THE SOUTHERN HALF TO SOUTHERN TWO
THIRDS OF LAKE MICHIGAN TONIGHT AND ON MONDAY. THE LOW WILL
THEN DRIFT EAST ACROSS LAKE MICHIGAN BY MID WEEK. A STRONG AREA
OF HIGH PRESSURE OF 30.5 INCHES IS EXPECTED TO BUILD SOUTHEASTWARD
ACROSS ONTARIO AND THE GREAT LAKES LATER IN THE WEEK AND INTO NEXT
WEEKEND.

//

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.


LMZ261-362-364-563-200345-
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 ROCK ISLAND PASSAGE TO STURGEON BAY WI-
252 PM CDT SUN MAY 19 2013

STURGEON BAY WI TO POINT BETSIE MI NORTH

.TONIGHT...EAST WINDS 10 TO 15 KT INCREASING TO 15 TO 20 KT
OVERNIGHT. AREAS OF FOG. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THIS EVENING. SHOWERS AND THUNDERSTORMS LIKELY
OVERNIGHT. WAVES 2 FT OR LESS BUILDING TO 2 TO 4 FT OCCASIONALLY
TO 6 FT BY DAYBREAK.
.MONDAY...EAST WINDS 15 TO 25 KT. PATCHY DENSE FOG. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.MONDAY NIGHT AND TUESDAY...EAST WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO
8 FT.
.TUESDAY NIGHT...EAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...NORTHEAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY NIGHT...NORTHEAST WINDS 15 TO 25 KT. SHOWERS LIKELY.
WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.THURSDAY...NORTH WINDS 20 TO 25 KT DIMINISHING TO 10 TO 20 KT
THURSDAY NIGHT. CHANCE OF SHOWERS. WAVES 4 TO 6 FT OCCASIONALLY TO 9
FT.
.FRIDAY...NORTH WINDS 10 TO 15 KT. WAVES SUBSIDING TO 1 TO 3 FT.


$$

LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-200345-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
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 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 PENTWATER TO MANISTEE MI 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-
252 PM CDT SUN MAY 19 2013

STURGEON BAY WI TO POINT BETSIE MI SOUTH

.TONIGHT...SOUTHEAST WINDS 10 TO 15 KT INCREASING TO 15 TO 25 KT
OVERNIGHT. AREAS OF FOG. CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES 2 FT OR LESS BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT LATE.
.MONDAY AND MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO
6 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT. PATCHY DENSE FOG. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTH WINDS 10 TO 20 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY NIGHT...WINDS SWITCHING TO THE NORTH 10 TO 20 KT. CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.THURSDAY...NORTH WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES
BUILDING TO 4 TO 6 FT OCCASIONALLY TO 9 FT.
.FRIDAY...NORTH WINDS 10 TO 20 KT. WAVES SUBSIDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT.


$$

LMZ761-200345-
MAFOR 1921/
MICHIGAN NORTH 13213 12229 13239. PATCHY DENSE FOG. SHOWERS AND
THUNDERSTORMS LIKELY LATE TONIGHT AND ON MONDAY. WAVES 2 FT OR
LESS BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT TONIGHT AND ON
MONDAY.

MICHIGAN SOUTH 12310 12320 11330 13439. PATCHY DENSE FOG. CHANCE
OF SHOWERS AND THUNDERSTORMS TONIGHT. SHOWERS AND THUNDERSTORMS
LIKELY MONDAY. WAVES 2 FT OR LESS BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT TONIGHT AND ON MONDAY.

$$

KJB

000
FZUS63 KLOT 191355
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
855 AM CDT SUN MAY 19 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF LOW PRESSURE...AVERAGING 29.5
INCHES...ACROSS THE PLAINS WILL SLOWLY MOVE NORTHEASTWARD TO
EASTERN SOUTH DAKOTA BY EARLY MONDAY MORNING. AN ASSOCIATED WARM
FRONT WILL LIFT NORTHWARD UP THE SOUTHERN HALF TO SOUTHERN TWO
THIRDS OF LAKE MICHIGAN TONIGHT AND ON MONDAY. THE LOW WILL
THEN DRIFT EAST ACROSS LAKE MICHIGAN BY MID WEEK. A STRONG AREA
OF HIGH PRESSURE OF 30.5 INCHES IS EXPECTED TO BUILD SOUTHEASTWARD
ACROSS ONTARIO AND THE GREAT LAKES LATER IN THE WEEK AND INTO NEXT
WEEKEND.

//

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.


LMZ261-362-364-563-192145-
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 ROCK ISLAND PASSAGE TO STURGEON BAY WI-
855 AM CDT SUN MAY 19 2013

STURGEON BAY WI TO POINT BETSIE MI NORTH

.REST OF TODAY...VARABLE WINDS AROUND 10 KT BECOMING EAST 10 TO
15 KT THIS AFTERNOON. AREAS OF FOG. WAVES 2 FT OR LESS.
.TONIGHT...EAST WINDS 10 TO 15 KT INCREASING TO 15 TO 25 KT
OVERNIGHT. AREAS OF FOG. CHANCE OF SHOWERS AND THUNDERSTORMS
THIS EVENING. SHOWERS AND THUNDERSTORMS LIKELY OVERNIGHT. WAVES 1
TO 2 FT.
.MONDAY...EAST WINDS 15 TO 25 KT. AREAS OF FOG. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO
6 FT.
.MONDAY NIGHT THROUGH TUESDAY NIGHT...EAST WINDS 15 TO 25 KT. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...NORTHEAST WINDS 15 TO 25 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO  FT.
.THURSDAY...NORTHEAST WINDS 20 TO 25 KT. CHANCE OF SHOWERS. WAVES
3 TO 5 FT OCCASIONALLY TO 8 FT.


$$

LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-192145-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
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 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 PENTWATER TO MANISTEE MI 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-
855 AM CDT SUN MAY 19 2013

STURGEON BAY WI TO POINT BETSIE MI SOUTH

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KT. AREAS OF FOG. WAVES
2 FT OR LESS.
.TONIGHT...SOUTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT. PATCHY DENSE FOG OVERNIGHT. WAVES 2 FT OR
LESS.
.MONDAY...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTH WINDS 10 TO 20 KT SWITCHING TO THE NORTH
WEDNESDAY NIGHT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.THURSDAY...NORTH WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES
BUILDING TO 4 TO 6 FT OCCASIONALLY TO 9 FT.


$$

LMZ761-192145-
MAFOR 1915/
MICHIGAN NORTH 12910 13213 11229 12239. AREAS OF FOG. SHOWERS AND
THUNDERSTORMS LIKELY LATE THIS EVENING THROUGH MONDAY MORNING.
WAVES 2 FT OR LESS TODAY AND TONIGHT...BUILDING TO 2 TO 4 FT
MONDAY MORNING.

MICHIGAN SOUTH 13310 14323 11433. PATCHY FOG. CHANCE OF SHOWERS
AND THUNDERSTORMS LATE THIS EVENING THROUGH MONDAY MORNING. WAVES
2 FT OR LESS.

$$

KJB

000
FZUS63 KLOT 190752
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
252 AM CDT SUN MAY 19 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF LOW PRESSURE AVERAGING 29.5 INCHES WAS
CENTERED ACROSS THE CENTRAL PLAINS THIS MORNING...WHILE A RIDGE
OF HIGH PRESSURE AVERAGING 30.4 INCHES DRIFTS EAST OF NEW ENGLAND
TOWARDS THE WESTERN ATLANTIC. THEN ANOTHER AREA OF HIGH PRESSURE
AVERAGING 30.3 INCHES WILL SLIDE SOUTHEAST INTO NORTHWEST ONTARIO
TODAY. THE CENTRAL PLAINS LOW PRESSURE WILL SLOWLY LIFT NORTH TO
SOUTHERN MINNESOTA BY MONDAY AFTERNOON. AN ASSOCIATED WARM FRONT
WILL LIFT NORTH ACROSS THE LAKE TONIGHT INTO MONDAY. THE LOW WILL
THEN DRIFT EAST ACROSS LAKE MICHIGAN TUESDAY NIGHT AND WEDNESDAY.

//

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.


LMZ261-362-364-366-563-565-191545-
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-
252 AM CDT SUN MAY 19 2013

TWO RIVERS WI TO MANISTEE MI NORTH

.TODAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS THIS MORNING. WAVES 2 FT OR LESS.
.TONIGHT...EAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. PATCHY DENSE FOG OVERNIGHT. WAVES 1 TO 3 FT.
.MONDAY...SOUTHEAST WINDS 15 TO 25 KT. PATCHY DENSE FOG. CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO
6 FT.
.TUESDAY...EAST WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY NIGHT...EAST WINDS 15 TO 25 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...NORTHEAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.THURSDAY...NORTHEAST WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES
BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.

$$

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-191545-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 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 PENTWATER TO MANISTEE MI 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-
252 AM CDT SUN MAY 19 2013

TWO RIVERS WI TO MANISTEE MI SOUTH

.TODAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 2 FT OR LESS.
.TONIGHT...SOUTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS AND
THUNDERSTORMS OVERNIGHT. PATCHY DENSE FOG OVERNIGHT. WAVES 2 FT OR
LESS.
.MONDAY...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTH WINDS 10 TO 20 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.THURSDAY...NORTH WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES
BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.


$$

LMZ761-191545-
MAFOR 1909/
MICHIGAN NORTH 12310 12210 14230. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS MORNING. CHANCE OF SHOWERS AND TUNDERSTORMS
TONIGHT. PATCHY DENSE FOG LATE IN THE EVENING. WAVES 2 FT OR LESS
TODAY. WAVES 1 TO 3 FT TONIGHT.

MICHIGAN SOUTH 14310 14320. CHANCE OF SHOWERS AND THUNDERSTORMS
LATE THIS EVENING. PATCHY DENSE FOG LATE IN THE EVENING. WAVES 2
FT OR LESS TODAY THROUGH TONIGHT.

$$

BEACHLER

000
FZUS63 KLOT 190134
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
834 PM CDT SAT MAY 18 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF LOW PRESSURE...AVERAGING 29.4 INCHES...
CONTINUES TO DEVELOP OVER THE CENTRAL HIGH PLAINS AS HIGH PRESSURE
AVERAGING 30.4 INCHES OVER EASTERN CANADA AND NEW ENGLAND MOVES
OUT TO SEA. THIS LOW WILL SLOWLY MOVE NORTHEASTWARD ACROSS THE
CENTRAL PLAINS TO SOUTHERN MINNESOTA BY MONDAY AFTERNOON. AN
ASSOCIATED WARM FRONT WILL LIFT NORTHWARD UP THE LAKE SUNDAY NIGHT
AND MONDAY. THE LOW SHOULD THEN DRIFT EASTWARD LAKE MICHIGAN
TUESDAY NIGHT AND WEDNESDAY.

//

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.


LMZ261-362-364-563-191015-
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 ROCK ISLAND PASSAGE TO STURGEON BAY WI-
834 PM CDT SAT MAY 18 2013

STURGEON BAY WI TO POINT BETSIE MI NORTH

.REST OF TONIGHT...EAST WINDS 10 TO 20 KT BECOMING SOUTH 10 TO
15 KT. WAVES 1 TO 3 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT BECOMING EAST. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS INCREASING TO 15 TO 25 KT. PATCHY
DENSE FOG. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTHEAST WINDS 10 TO 20 KT BECOMING EAST AND INCREASING
TO 15 TO 25 KT. PATCHY DENSE FOG. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND THUNDERSTORMS
LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT.
.TUESDAY...EAST WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT.
.TUESDAY NIGHT...EAST WINDS 15 TO 25 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT.
.WEDNESDAY...EAST WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT.
.THURSDAY...NORTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES
2 TO 4 FT OCCASIONALLY TO 6 FT.


$$

LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-191015-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
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 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 PENTWATER TO MANISTEE MI 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-
834 PM CDT SAT MAY 18 2013

STURGEON BAY WI TO POINT BETSIE MI SOUTH

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KT VEERING TO
SOUTHEAST. WAVES 1 TO 2 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS INCREASING TO 15 TO 25 KT. PATCHY
DENSE FOG. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHEAST. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.THURSDAY...NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES
2 TO 4 FT OCCASIONALLY TO 6 FT.


$$

LMZ761-191015-
MAFOR 1903/
MICHIGAN NORTH 11220 14410 12210 11323. CHANCE OF SHOWERS AND
THUNDERSTORMS SUNDAY EVENING. WAVES 1 TO 3 FT TONIGHT. WAVES 1 TO
2 FT SUNDAY INCREASING TO 1 TO 3 FT SUNDAY EVENING.

MICHIGAN SOUTH 11110 15310 11323. CHANCE OF SHOWERS AND
THUNDERSTORMS SUNDAY EVENING. WAVES 1 TO 2 FT.

$$

KREIN

000
FZUS63 KLOT 181943
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
243 PM CDT SAT MAY 18 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.5 INCHES
CENTERED OVER EASTERN QUEBEC WILL DRIFT EAST ACROSS THE CANADIAN
MARITIME TONIGHT INTO SUNDAY. MEANWHILE AN AREA OF LOW
PRESSURE...AVERAGING 29.5 INCHES...CONTINUES TO DEVELOP ACROSS
THE CENTRAL HIGH PLAINS. THIS LOW WILL SLOWLY MOVE NORTHEASTWARD
ACROSS THE MID MISSOURI VALLEY SUNDAY NIGHT. AN ASSOCIATED WARM
FRONT WILL LIFT NORTHWARD UP THE SOUTHERN HALF TO SOUTHERN TWO
THIRDS OF LAKE MICHIGAN SUNDAY NIGHT AND ON MONDAY. THE LOW IS
EXPECTED TO CONTINUE A SLOW EASTWARD PROGRESSION TOWARDS THE MID
MISSISSIPPI VALLEY BY THE MIDDLE OF NEXT WEEK.

//

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.


LMZ261-362-364-563-190345-
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 ROCK ISLAND PASSAGE TO STURGEON BAY WI-
243 PM CDT SAT MAY 18 2013

STURGEON BAY WI TO POINT BETSIE MI NORTH

.TONIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTH. WAVES 1 TO
3 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT BECOMING EAST. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...EAST WINDS 10 TO 15 KT INCREASING TO 10 TO 20 KT
LATE. PATCHY DENSE FOG. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
1 TO 3 FT.
.MONDAY...EAST WINDS 15 TO 20 KT. PATCHY DENSE FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND
THUNDERSTORMS LIKELY IN THE AFTERNOON. WAVES BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...EAST WINDS 15 TO 20 KT. PATCHY DENSE FOG. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY THROUGH WEDNESDAY...EAST WINDS 15 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.THURSDAY...NORTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES
3 TO 5 FT OCCASIONALLY TO 8 FT.


$$

LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876-
878-190345-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
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 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 PENTWATER TO MANISTEE MI 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-
243 PM CDT SAT MAY 18 2013

STURGEON BAY WI TO POINT BETSIE MI SOUTH

.TONIGHT...EAST WINDS AROUND 10 KT VEERING TO SOUTHEAST. WAVES 2 FT
OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT INCREASING TO 15 TO 25
KT OVERNIGHT. PATCHY DENSE FOG. CHANCE OF SHOWERS AND THUNDERSTORMS.
WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT LATE.
.MONDAY...SOUTH WINDS 15 TO 25 KT. PATCHY DENSE FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. PATCHY DENSE FOG.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO
8 FT SUBSIDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY AND TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING NORTH 10 TO 20
KT WEDNESDAY NIGHT. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3
FT.
.THURSDAY...NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS. WAVES
BUILDING TO 3 TO 5 FT OCCASIONALLY TO 8 FT.


$$

LMZ761-190345-
MAFOR 1821/
MICHIGAN NORTH 12210 12310 13410 11310. WAVES 1 TO 3 FT.

MICHIGAN SOUTH 13210 14310 11310. WAVES 3 FT OR LESS.

$$

KJB

000
FZUS63 KLOT 181350
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
850 AM CDT SAT MAY 18 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.2 INCHES
CENTERED OVER QUEBEC WILL REMAIN NEARLY STATIONARY THROUGH
TONIGHT...THEN DRIFT EAST TOWARDS THE CANADIAN MARITIME SUNDAY.
MEANWHILE AN AREA OF LOW PRESSURE AVERAGING 29.7 INCHES WILL TAKE
SHAPE OUT OVER THE CENTRAL HIGH PLAINS TODAY. THIS LOW WILL
SLOWLY MOVE NORTHEASTWARD TO EASTERN NEBRASKA BY SUNDAY EVENING. A
WARM FRONT...EXTENDING EASTWARD FROM THIS LOW...WILL LIFT
NORTHWARD UP THE LENGTH OF LAKE MICHIGAN ON MONDAY. THE LOW IS
EXPECTED TO CONTINUE A SLOW EASTWARD PROGRESSION TOWARDS THE MID
MISSISSIPPI VALLEY BY THE MIDDLE OF NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-182145-
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-
850 AM CDT SAT MAY 18 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...EAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS THIS MORNING. WAVES 1 TO 3 FT.
.TONIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3
FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS
AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT.
.MONDAY...SOUTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND THUNDERSTORMS
LIKELY IN THE AFTERNOON. WAVES BUILDING TO 3 TO 5 FT OCCASIONALLY
TO 8 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...EAST WINDS 10 TO 20 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...EAST WINDS 15 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-182145-
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-
850 AM CDT SAT MAY 18 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...EAST WINDS 10 TO 15 KT BECOMING NORTHEAST. WAVES
1 TO 3 FT.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KT VEERING TO SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6
FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.

$$
LMZ761-182145-
MAFOR 1815/
MICHIGAN NORTH 14210 11210 13310. WAVES 1 TO 3 FT.

MICHIGAN SOUTH 12210 12110 11210 13310. WAVES 1 TO 3 FT.

$$

KJB

000
FZUS63 KLOT 180753
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
253 AM CDT SAT MAY 18 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.2 INCHES
CENTERED OVER QUEBEC WILL REMAIN NEARLY STATIONARY THROUGH
TONIGHT...THEN DRIFT EAST TOWARDS THE CANADIAN MARITIME SUNDAY.
MEANWHILE AN AREA OF LOW PRESSURE AVERAGING 29.7 INCHES WILL MOVE
OUT OVER THE CENTRAL PLAINS TODAY. THIS LOW WILL SLOWLY MOVE
NORTHEASTWARD TO EASTERN NEBRASKA BY SUNDAY EVENING. A WARM
FRONT...EXTENDING EASTWARD FROM THIS LOW...WILL LIFT NORTHWARD UP
THE LENGTH OF LAKE MICHIGAN ON MONDAY. THE LOW IS EXPECTED TO
CONTINUE A SLOW EASTWARD PROGRESSION TOWARDS THE MID MISSISSIPPI
VALLEY BY THE MIDDLE OF NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-181545-
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 SAT MAY 18 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.TODAY...EAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MID MORNING. WAVES 1
TO 3 FT.
.TONIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3
FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS
AND THUNDERSTORMS OVERNIGHT. WAVES 1 TO 3 FT.
.MONDAY...SOUTHEAST WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN SHOWERS AND THUNDERSTORMS
LIKELY IN THE AFTERNOON. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY
TO 6 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...EAST WINDS 10 TO 20 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...EAST WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-181545-
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 SAT MAY 18 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TODAY...EAST WINDS 10 TO 20 KT BECOMING NORTHEAST 10 TO 15 KT.
WAVES 1 TO 3 FT.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KT VEERING TO SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 15 TO 25 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF SHOWERS
AND THUNDERSTORMS OVERNIGHT. WAVES BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING EAST. SHOWERS
AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.


$$

LMZ761-181545-
MAFOR 1809/
MICHIGAN NORTH 12200 12210 12210 12310. CHANCE OF THUNDERSTORMS
THROUGH MID MORNING. WAVES 1 TO 3 FT TODAY THROUGH TONIGHT.

MICHIGAN SOUTH 12220 12110 11110 11210 12310. WAVES 1 TO 3 FT
TODAY THROUGH TONIGHT.

$$

BEACHLER

000
FZUS63 KLOT 180135
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
835 PM CDT FRI MAY 17 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.3 INCHES
CENTERED ACROSS EASTERN ONTARIO AND THE UPPER GREAT LAKES...WILL
DRIFT EAST TO FAR WESTERN QUEBEC AND THE EASTERN LAKES OVERNIGHT.
FARTHER WEST...LOW PRESSURE OF 29.6 INCHES WILL MOVE OUT OVER THE
CENTRAL PLAINS ON SATURDAY. THIS LOW WILL SLOWLY MOVE NORTHEASTWARD
TO EASTERN NEBRASKA BY SUNDAY EVENING. A WARM FRONT...EXTENDING
EASTWARD FROM THIS LOW...WILL LIFT NORTHWARD UP THE LENGTH OF LAKE
MICHIGAN ON MONDAY. THE LOW IS EXPECTED TO CONTINUE A SLOW EASTWARD
PROGRESSION TOWARDS THE MID MISSISSIPPI VALLEY BY THE MIDDLE OF
NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-180945-
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-
835 PM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TONIGHT...EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS THIS EVENING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS
OVERNIGHT. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT EASING TO 10 TO 15 KT IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT SUBSIDING TO 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT INCREASING TO 10 TO 20
KT OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES SUBSIDING TO 1 TO 3 FT.
.TUESDAY...EAST WINDS 10 TO 15 KT BECOMING NORTHEAST 15 TO 20 KT
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 2 FT BUILDING
TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...NORTHEAST WINDS 15 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-180945-
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-
835 PM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TONIGHT...EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS THROUGH EARLY EVENING. WAVES 2 TO 4 FT OCCASIONALLY TO
6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT BECOMING NORTHEAST 10 TO 15 KT
IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6
FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO
20 KT LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.

$$
LMZ761-180945-
MAFOR 1803/
MICHIGAN NORTH 15220 12210. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT
SUBSIDING TO 1 TO 3 FT SATURDAY AFTERNOON AND EVENING.

MICHIGAN SOUTH 15220 11110 11210. WAVES 2 TO 4 FT OCCASIONALLY TO
6 FT SUBSIDING TO 1 TO 3 FT SATURDAY AFTERNOON AND EVENING.

$$

KREIN

000
FZUS63 KLOT 171954
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
254 PM CDT FRI MAY 17 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.3 INCHES
CENTERED ACROSS EASTERN ONTARIO AND THE UPPER GREAT LAKES...WILL
DRIFT EAST TO FAR WESTERN QUEBEC AND THE EASTERN LAKES TONIGHT.
FARTHER WEST...LOW PRESSURE OF 29.6 INCHES WILL DEVELOP ACROSS
THE HIGH PLAINS ON SATURDAY. THIS LOW WILL SLOWLY MOVE
NORTHEASTWARD ACROSS THE MID MISSOURI VALLEY BY LATE SUNDAY. A
WARM FRONT...EXTENDING EASTWARD FROM THIS LOW...WILL LIFT
NORTHWARD ACROSS PORTIONS OF LAKE MICHIGAN THROUGH MONDAY. THE
LOW IS EXPECTED TO CONTINUE A SLOW EASTWARD PROGRESSION TOWARDS
THE MID MISSISSIPPI VALLEY BY THE MIDDLE OF NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-180345-
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-
254 PM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...EAST WINDS AROUND 10 KT INCREASING TO 10 TO 20 KT
OVERNIGHT. CHANCE OF SHOWERS THROUGH EARLY EVENING...THEN CHANCE
OF SHOWERS AND THUNDERSTORMS FROM LATE EVENING ON. WAVES 1 TO 2 FT
BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT EASING TO 10 TO 15 KT IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT SUBSIDING TO 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
SLIGHT CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT INCREASING TO 10 TO 20
KT OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES SUBSIDING TO 1 TO 3 FT.
.TUESDAY...EAST WINDS 10 TO 15 KT BECOMING NORTHEAST 15 TO 20 KT
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 2 FT BUILDING
TO 2 TO 4 FT OCCASIONALLY TO 6 FT.
.WEDNESDAY...NORTHEAST WINDS 15 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.


$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-180345-
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-
254 PM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...NORTHEAST WINDS 10 TO 20 KT BECOMING EAST 15 TO 20 KT
OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH EARLY
EVENING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE
THIS EVENING. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT EASING TO AROUND 10 KT IN THE
AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6
FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.TUESDAY...SOUTH WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO
20 KT LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.


$$

LMZ761-180345-
MAFOR 1721/
MICHIGAN NORTH 13210 14220 11210. CHANCE OF SHOWERS AND THUNDERSTORMS
TONIGHT AND SATURDAY. WAVES 1 TO 2 FT BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT TONIGHT AND SATURDAY.

MICHIGAN SOUTH 12120 14220 11220 11210. CHANCE OF SHOWERS AND
THUNDERSTORMS THIS EVENING. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT
TONIGHT SUBSIDING TO 1 TO 3 FT SATURDAY.

$$

KJB

000
FZUS63 KLOT 171354
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
854 AM CDT FRI MAY 17 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.1 INCHES
CENTERED ACROSS ONTARIO...WILL DRIFT EAST TO FAR WESTERN QUEBEC
AND THE EASTERN LAKES TONIGHT. MEANWHILE...FARTHER WEST...LOW
PRESSURE OF 29.6 INCHES WILL DEVELOP ACROSS THE HIGH PLAINS. THIS
LOW WILL SLOWLY MOVE NORTHEASTWARD ACROSS THE MID MISSOURI VALLEY
BY SUNDAY AFTERNOON. A WARM FRONT...EXTENDING EASTWARD FROM THIS
LOW...WILL LIFT NORTHWARD ACROSS LAKE MICHIGAN THROUGH MONDAY.
THE LOW IS EXPECTED TO CONTINUE A SLOW EASTWARD PROGRESSION
TOWARDS THE MID MISSISSIPPI VALLEY BY THE MIDDLE OF NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-172145-
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-
854 AM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15
KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TONIGHT...NORTHEAST WINDS 10 TO 20 KT BECOMING EAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS. WAVES
1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 20 KT BECOMING SOUTHEAST 10 TO
15 KT. WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.


$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-172145-
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-
854 AM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...EAST WINDS 10 TO 15 KT BECOMING NORTHEAST 10 TO
20 KT THIS AFTERNOON. SHOWERS AND THUNDERSTORMS THIS
MORNING...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS
AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT OCCASIONALLY TO 6
FT BY THIS EVENING.
.TONIGHT...EAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT OCCASIONALLY
TO 6 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY AND SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY AND TUESDAY...SOUTH WINDS 15 TO 20 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.


$$

LMZ761-172145-
MAFOR 1715/
MICHIGAN NORTH 12100 11110 12120 13220. CHANCE OF SHOWERS AND
THUNDERSTORMS TODAY AND TONIGHT. WAVES 1 TO 3 FT.

MICHIGAN SOUTH 11216 11110 12120 14220. SHOWERS AND THUNDERSTORMS
THIS MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS THIS
AFTERNOON AND THIS EVENING. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT
OCCASIONALLY TO 6 FT BY THIS EVENING. WAVES 2 TO 4 FT OCCASIONALLY TO 6
FT TONIGHT AND SATURDAY MORNING.

$$

KJB

000
FZUS63 KLOT 170755
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
255 AM CDT FRI MAY 17 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...AN AREA OF HIGH PRESSURE AVERAGING 30.1 INCHES
WAS CENTERED NEAR HUDSON BAY. WHILE A TROUGH OF LOW PRESSURE
AVERAGING 29.6 INCHES OVER THE CANADIAN MARITIME CONTINUES TO
DRIFT NORTHEAST. THE HIGH PRESSURE WILL DRIFT EAST TO FAR WESTERN
QUEBEC THIS AFTERNOON...MEANWHILE A WEAK LOW PRESSURE OF 29.8
INCHES DEVELOPS ACROSS THE CENTRAL PLAINS WITH A STALLED FRONTAL
BOUNDARY EXTENDING EAST THROUGH THE OHIO VALLEY. THIS FRONTAL
BOUNDARY WILL REMAIN SOUTH OF LAKE MICHIGAN...WHILE MUCH OF THE
LAKE WILL REMAIN UNDER THE INFLUENCE OF THE DEPARTING HIGH
PRESSURE. LOW PRESSURE WILL THEN MOVE FROM THE PLAINS ACROSS THE
WESTERN GREAT LAKES DURING THE EARLY NEXT WEEK.

//

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.


LMZ261-362-364-366-563-565-567-868-171600-
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-
255 AM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI NORTH

.TODAY...NORTHEAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT
MIDDAY. CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. WAVES
1 TO 3 FT.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KT BECOMING EAST. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.SATURDAY...EAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS. WAVES
1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 20 KT BECOMING SOUTHEAST 10 TO
15 KT. WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-171600-
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-
255 AM CDT FRI MAY 17 2013

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TODAY...EAST WINDS 10 TO 15 KT BECOMING NORTHEAST. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS FROM LATE MORNING ON. WAVES 1 TO 3 FT.
.TONIGHT...EAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT OCCASIONALLY
TO 6 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.


$$

LMZ761-171600-
MAFOR 1709/
MICHIGAN NORTH 12100 12110 12110 12210. CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON THROUGH TONIGHT. WAVES 1 TO 3 FT
TODAY THROUGH TONIGHT.

MICHIGAN SOUTH 12210 12110 14210. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THIS MORNING THROUGH TONIGHT. WAVES 1 TO 3 FT
TODAY THROUGH TONIGHT.

$$

BEACHLER

000
FZUS63 KLOT 170132
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
832 PM CDT THU MAY 16 2013

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

.SYNOPSIS...HIGH PRESSURE OF 30.1 INCHES EXTENDS FROM HUDSON BAY...
THROUGH THE WESTERN GREAT LAKES REGION THIS EVENING WHILE LOW
PRESSURE OF 29.6 INCHES MOVES THROUGH NEW BRUNSWICK. THE HIGH WILL
MOVE SLOWLY EASTWARD TO JAMES BAY AND THROUGH THE EASTERN GREAT
LAKES BY FRIDAY AFTERNOON AS WEAK LOW PRESSURE OF 29.8 INCHES
MOVES UP THE OHIO VALLEY. LAKE MICHIGAN WILL THEN REMAIN BETWEEN
THE DEPARTING HIGH AND SLOWLY DEVELOPING LOW PRESSURE OVER THE
CENTRAL PLAINS THROUGH THE WEEKEND. LOW PRESSURE WILL THEN MOVE
FROM THE PLAINS ACROSS THE WESTERN GREAT LAKES DURING THE EARLY
AND MIDDLE PART OF NEXT WEEK.

//

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.


LMZ261-362-170930-
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-
832 PM CDT THU MAY 16 2013

ROCK ISLAND PASSAGE TO CHARLEVOIX MI NORTH

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.FRIDAY NIGHT...EAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FT.
.SATURDAY...EAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SATURDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 FT OR LESS.
.MONDAY...SOUTHEAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 FT OR LESS.

$$

LMZ364-366-563-565-567-669-671-868-870-872-170930-
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 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 PENTWATER TO MANISTEE MI 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-
832 PM CDT THU MAY 16 2013

ROCK ISLAND PASSAGE TO CHARLEVOIX MI SOUTH TO NORTH POINT LIGHT
WI TO GRAND HAVEN MI

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.FRIDAY...NORTHEAST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT
OCCASIONALLY TO 6 FT.
.FRIDAY NIGHT...EAST WINDS 15 TO 20 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 8 FT.
.SATURDAY...SOUTHEAST WINDS 10 TO 20 KT BECOMING EAST 10 TO
15 KT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO
4 FT OCCASIONALLY TO 6 FT SUBSIDING TO 1 TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 3 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.

$$

LMZ080-673-675-777-779-874-876-878-170930-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 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 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-
832 PM CDT THU MAY 16 2013

NORTH POINT LIGHT WI TO GRAND HAVEN MI SOUTH

.REST OF TONIGHT...NORTHEAST WINDS 10 TO 15 KT BECOMING EAST AND
INCREASING TO 10 TO 20 KT OVERNIGHT. WAVES 2 TO 4 FT OCCASIONALLY
TO 6 FT.
.FRIDAY...EAST WINDS 10 TO 15 KT. ISOLATED SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FT OCCASIONALLY TO
6 FT.
.FRIDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT.
.SATURDAY...EAST WINDS 10 TO 20 KT BECOMING NORTHEAST AND
DIMINISHING TO 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT OCCASIONALLY TO 6 FT SUBSIDING TO 1
TO 3 FT.
.SATURDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTHEAST.
WAVES 1 TO 2 FT.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 15 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.

$$
LMZ761-170930-
MAFOR 1703/
MICHIGAN NORTH 13100 19110 14100 19210 11220. WAVES 2 TO 4 FT
OCCASIONALLY TO 6 FT.

MICHIGAN SOUTH 11110 12220 14210 11320. WAVES 2 TO 4 FT
OCCASIONALLY TO 6 FT.

$$

KREIN