Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 260800
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE MAY 26 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...A LOW PRESSURE AVERAGING 29.7 INCHES OVER MISSOURI
WILL DEEPEN TO 29.6 INCHES AS IT LIFTS NORTHEAST THIS AFTERNOON
OVER WISCONSIN. THIS LOW WILL THEN LIFT NORTHEAST OVER THE
NORTHERN PORTIONS OF LAKE MICHIGAN EARLY WEDNESDAY AND WEAKEN.
HIGH PRESSURE AVERAGING 30.1 INCHES SPREADS OVER THE LAKE
WEDNESDAY NIGHT. THE NEXT LOW FORMS OVER THE PLAINS THURSDAY AND
PASSES NORTH OF THE LAKE FRIDAY. THE LOWS COLD FRONT SEEPS THROUGH
FRIDAY NIGHT INTO SATURDAY.

LMZ261-362-364-366-563-565-567-868-261515-
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-
300 AM CDT TUE MAY 26 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.TODAY...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. AREAS OF
FOG. SLIGHT CHANCE OF SHOWERS THIS MORNING...THEN CHANCE OF
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON. WAVES
2 TO 4 FT.
.TONIGHT...SOUTHWEST WINDS 10 TO 20 KT. AREAS OF FOG. SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS IN
THE MORNING. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.THURSDAY...SOUTH WINDS 10 TO 15 KT INCREASING TO 10 TO 20 KT.
WAVES 1 TO 3 FT.
.THURSDAY NIGHT...SOUTH WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
.FRIDAY...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 3 FT.
.SATURDAY...NORTH WINDS TO 30 KT. CHANCE OF SHOWERS. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-261515-
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-
300 AM CDT TUE MAY 26 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TODAY...SOUTH WINDS 10 TO 20 KT. AREAS OF FOG. CHANCE OF SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FT.
.TONIGHT...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. AREAS OF
FOG. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES
2 TO 4 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT DIMINISHING TO 5 TO
10 KT. CHANCE OF SHOWERS IN THE MORNING. WAVES 2 TO 4 FT
SUBSIDING TO 1 TO 3 FT.
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.THURSDAY...SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST 10 TO
15 KT. WAVES 1 TO 2 FT.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH
10 TO 20 KT. WAVES 1 TO 2 FT.
.FRIDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.
.SATURDAY...NORTH WINDS TO 30 KT. SHOWERS LIKELY. WAVES 4 TO 7 FT
OCCASIONALLY TO 9 FT.

$$

LMZ761-261515-
MAFOR 2610/
MICHIGAN NORTH 12423 12523 12523 12526. CHANCE OF SHOWERS TODAY.
CHANCE OF THUNDERSTORMS LATE THIS EVENING. WAVES 2 TO 4 FT TODAY
THROUGH TONIGHT.

MICHIGAN SOUTH 14423 12423 12523. CHANCE OF SHOWERS TODAY AND
AGAIN TONIGHT. WAVES 2 TO 4 FT TODAY THROUGH TONIGHT.

$$

BEACHLER


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