Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 021350
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
850 AM CDT WED SEP 2 2015

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...LARGE HIGH PRESSURE AVERAGING 30.1 INCHES WILL
DOMINATE THE EASTERN THIRD OF THE COUNTRY THIS WEEK WHILE LOW
PRESSURE OF 29.5 INCHES OVER NORTHERN QUEBEC EXITS TO THE
NORTHEAST THIS MORNING. A LOW PRESSURE TROUGH AVERAGING 29.8
INCHES WILL REMAIN PARKED OVER THE CENTER OF THE COUNTRY THIS
WEEK AS WELL. LOW PRESSURE ON THE NORTH END OF THE TROUGH AXIS
WILL PASS THROUGH JAMES BAY SATURDAY THEN OFF TO THE EAST COAST OF
CANADA SUNDAY.

LMZ261-362-364-366-563-565-022145-
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-
850 AM CDT WED SEP 2 2015

TWO RIVERS WI TO MANISTEE MI NORTH

.REST OF TODAY...VARIABLE WINDS LESS THAN 10 KT. AREAS OF FOG
THIS MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS
AFTERNOON. WAVES 1 TO 2 FT.
.TONIGHT...VARIABLE WINDS LESS THAN 10 KT BECOMING SOUTHEAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FT OR LESS.
.THURSDAY...EAST WINDS LESS THAN 10 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 FT OR LESS.
.THURSDAY NIGHT...EAST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.FRIDAY...EAST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT. WAVES
1 TO 2 FT.
.FRIDAY NIGHT...EAST WINDS 10 TO 15 KT BECOMING SOUTH 5 TO 10 KT.
WAVES 1 TO 2 FT.
.SATURDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.

$$

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-022145-
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-
850 AM CDT WED SEP 2 2015

TWO RIVERS WI TO MANISTEE MI SOUTH

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH EARLY
THIS AFTERNOON...THEN DIMINISHING TO 5 TO 10 KT LATE. PATCHY FOG
THIS MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS
AFTERNOON. WAVES 1 TO 2 FT.
.TONIGHT...SOUTH WINDS 5 TO 10 KT BECOMING SOUTHWEST. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.THURSDAY...SOUTHWEST WINDS LESS THAN 10 KT BACKING TO SOUTHEAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FT OR LESS.
.THURSDAY NIGHT...EAST WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES 1 FT OR
LESS.
.FRIDAY NIGHT...EAST WINDS LESS THAN 10 KT BECOMING SOUTHEAST.
WAVES 1 FT OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.

$$
LMZ761-022145-
MAFOR 0215/
MICHIGAN NORTH 14900 13300 11300. CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THIS EVENING THROUGH THURSDAY MORNING. WAVES 1
TO 2 FT.

MICHIGAN SOUTH 11510 11410 12400 14500. CHANCE OF SHOWERS AND
THUNDERSTORMS LATE TONIGHT THROUGH THURSDAY MORNING. WAVES 1 TO 2 FT.

$$


KMD



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