Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 011359
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
859 AM CDT WED JUL 1 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 WEAK TROUGH OF LOW PRESSURE TRAILING BEHIND A LOW AT
29.7 INCHES EAST OF LAKE ONTARIO WILL MOVE EAST TODAY. THIS WILL
ALLOW BROAD HIGH PRESSURE AT 30.0 INCHES OVER LAKE SUPERIOR TO
BUILD SOUTH AND EAST ACROSS THE WESTERN GREAT LAKES TONIGHT
THROUGH THURSDAY AND INTO FRIDAY. A WEAK COLD FRONT WILL SAG SOUTH
ACROSS NORTHERN LAKE MICHIGAN FRIDAY NIGHT BEFORE ANOTHER HIGH
PRESSURE AT 30.0 INCHES TAKES HOLD ACROSS THE AREA SATURDAY INTO
EARLY SUNDAY.

LMZ261-362-364-366-563-565-567-868-012115-
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-
859 AM CDT WED JUL 1 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...NORTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT. WAVES 2 TO 4 FT.
.TONIGHT...NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST. WAVES 1 TO
3 FT.
.THURSDAY...NORTHEAST WINDS 5 TO 15 KT BECOMING NORTH. WAVES 1 TO
3 FT.
.THURSDAY NIGHT...EAST WINDS 10 TO 15 KT VEERING TO SOUTH. WAVES
1 TO 3 FT.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KT INCREASING TO 10 TO 15 KT.
WAVES 1 TO 2 FT.
.FRIDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SUNDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-012115-
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-
859 AM CDT WED JUL 1 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...NORTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT. WAVES 2 TO 4 FT.
.TONIGHT...NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST. WAVES 2 TO
3 FT.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH 10 TO
20 KT. WAVES 2 TO 3 FT.
.THURSDAY NIGHT...NORTHEAST WINDS 10 TO 20 KT BECOMING EAST 10 TO
15 KT. WAVES 1 TO 3 FT.
.FRIDAY...EAST WINDS 10 TO 15 KT BECOMING NORTH. WAVES 1 TO 3 FT.
.FRIDAY NIGHT...NORTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SATURDAY...WEST WINDS 5 TO 10 KT BACKING TO SOUTH. WAVES 1 FT OR
LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.

$$

LMZ761-012115-
MAFOR 0115/
MICHIGAN NORTH 12810 13800 13100. WAVES 2 TO 4 FEET THIS
AFTERNOON. WAVES 1 TO 3 FEET TONIGHT AND THURSDAY MORNING.

MICHIGAN SOUTH 14810 11800 13100. WAVES 2 TO 4 FEET.

$$

ED F


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