Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 261947
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
247 PM CDT FRI SEP 26 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...A LARGE AREA OF HIGH PRESSURE OF 30.3 INCHES OVER THE
LAKES REGION WILL SLOWLY WEAKEN THIS WEEKEND AS IT REMAINS NEARLY
STATIONARY. ANOTHER AREA OF HIGH PRESSURE OF 30.4 INCHES WILL
BUILD ACROSS NORTHERN MANITOBA AND NORTHERN ONTARIO SUNDAY AND
SUNDAY NIGHT...WHICH WILL PUSH A COLD FRONT SOUTH ACROSS THE LAKE
MONDAY AFTERNOON INTO MONDAY EVENING. A WEAKER RIDGE WILL PERSIST
OVER THE LAKES REGION TUESDAY...AS LOW PRESSURE MOVES ACROSS THE
PLAINS DURING THE MIDDLE TO END OF NEXT WEEK.

LMZ261-362-364-366-563-565-567-868-270200-
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-
247 PM CDT FRI SEP 26 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...SOUTH WINDS 5 TO 10 KT. PATCHY FOG OVERNIGHT. WAVES
1 FT OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KT. PATCHY FOG THROUGH MID
MORNING. WAVES AROUND 1 FT.
.SATURDAY NIGHT...SOUTH WINDS 5 TO 10 KT. WAVES AROUND 1 FT.
.SUNDAY AND SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KT. WAVES
AROUND 1 FT.
.MONDAY...WEST WINDS 10 TO 15 KT SHIFTING NORTH 15 TO 20 KT IN
THE AFTERNOON. CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
.MONDAY NIGHT...NORTH WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS. WAVES 2 TO 4 FT.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KT BECOMING EAST. WAVES 2
TO 4 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-270200-
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-
247 PM CDT FRI SEP 26 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...EAST WINDS 5 TO 10 KT BECOMING SOUTHEAST. PATCHY FOG
OVERNIGHT. WAVES AROUND 1 FT.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KT BECOMING EAST 10 TO 15 KT.
PATCHY FOG THROUGH MID MORNING. WAVES AROUND 1 FT.
.SATURDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KT. WAVES AROUND 1 FT.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KT BECOMING EAST. WAVES 1 FT OR
LESS.
.SUNDAY NIGHT...EAST WINDS 5 TO 10 KT VEERING TO SOUTHWEST. WAVES
1 FT OR LESS.
.MONDAY...WEST WINDS AROUND 10 KT BECOMING NORTHWEST 10 TO 15 KT
LATE. WAVES AROUND 1 FT.
.MONDAY NIGHT...NORTH WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS. WAVES 2 TO 4 FT.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KT BECOMING EAST. WAVES 2 TO
4 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.

$$

LMZ761-270200-
MAFOR 2621/
MICHIGAN NORTH 16400. PATCHY FOG OVERNIGHT AND SATURDAY MORNING.
WAVES 1 FT OR LESS.

MICHIGAN SOUTH 12200 14300 12210. PATCHY FOG OVERNIGHT AND
SATURDAY MORNING. WAVES AROUND 1 FT.

$$




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