Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 012000 AAB
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
252 PM CDT FRI AUG 1 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...
LOW PRESSURE OF 29.9 INCHES EAST OF JAMES BAY WILL LIFT NORTHEAST
TONIGHT. WEAK HIGH PRESSURE OF 30.1 INCHES DEVELOPS ACROSS THE
CENTRAL GREAT LAKES TONIGHT AND LINGERS THROUGH SATURDAY.
ANOTHER WEAK LOW PRESSURE SYSTEM OF 30.0 INCHES WILL PASS NORTH OF
LAKE SUPERIOR SUNDAY AND WILL TRAIL A WEAK COLD FRONT ACROSS THE
NORTHERN LAKES SUNDAY AFTERNOON AND EVENING. THIS FRONT WILL
CONTINUE TO SAG SOUTH AND LOSE DEFINITION MONDAY...WITH HIGH
PRESSURE OF 30.1 INCHES DEVELOPING MONDAY NIGHT. ANOTHER AREA OF
LOW PRESSURE OF 29.8 INCHES WILL DEVELOP OVER THE PLAINS BY MID TO
LATE WEEK.

LMZ261-362-364-366-563-565-567-868-020330-
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-
252 PM CDT FRI AUG 1 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.TONIGHT...VARIABLE WINDS 5 TO 10 KT BECOMING NORTHEAST AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
EARLY EVENING. AREAS OF FOG. WAVES 1 FT OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KT. PATCHY MORNING FOG. WAVES 1
FT OR LESS.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KT VEERING TO SOUTH. WAVES
1 FT OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.MONDAY...WEST WINDS 5 TO 10 KT VEERING TO NORTH. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.MONDAY NIGHT...NORTHEAST WINDS 5 TO 10 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY...NORTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 2 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-020330-
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-
252 PM CDT FRI AUG 1 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.TONIGHT...SOUTHEAST WINDS 5 TO 10 KT BACKING TO NORTHEAST.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH EARLY EVENING.
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF FOG THIS EVENING.
WAVES 1 FT OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KT BECOMING NORTH. SLIGHT
CHANCE OF SHOWERS LATE IN THE MORNING. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY IN THE AFTERNOON. PATCHY MORNING FOG. WAVES
1 FT OR LESS.
.SATURDAY NIGHT...NORTHEAST WINDS 5 TO 10 KT BACKING TO
SOUTHWEST. WAVES 1 FT OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.MONDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY...NORTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FT.
.WEDNESDAY...NORTHEAST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FT.

$$

LMZ761-020330-
MAFOR 0121/
MICHIGAN NORTH 12903 12103 14100. AREAS OF FOG THROUGH THE NIGHT.
WAVES 1 FOOT OR LESS.

MICHIGAN SOUTH 12400 11300 11200 12100 12800. PATCHY FOG. WAVES 1
FOOT OR LESS.

$$

KMD











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