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FZUS63 KLOT 301354
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
854 AM CDT TUE SEP 30 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 OVER SOUTHERN ONTARIO AND
THE LOWER GREAT LAKES WILL MOVE EASTWARD TODAY WHILE HIGH PRESSURE
OF 30.3 INCHES OVER CENTRAL AND NORTHERN ONTARIO AND QUEBEC DRIFTS
EAST. A RIDGE AXIS FROM THE HIGH WILL TRACK ACROSS LAKE MICHIGAN
TODAY AND TONIGHT WITH A STEADIER PRESSURE GRADIENT BUILDING IN
WEDNESDAY AS THE MAIN HIGH SHIFTS EAST. LOW PRESSURE OF 29.4 INCHES
OVER WESTERN NEBRASKA THIS MORNING WILL LIFT NORTHWARD TO MANITOBA
BY WEDNESDAY AFTERNOON AND DEEPEN TO 29.3 INCHES. ANOTHER SURFACE
LOW WILL DEVELOP OVER THE TEXAS PANHANDLE WEDNESDAY NIGHT AND MOVE
NORTHEAST TO THE UPPER GREAT LAKES THURSDAY NIGHT. THIS WILL BRING
A PERIOD OF STRONGER WINDS TO THE LAKE THURSDAY INTO SATURDAY WITH
SPEEDS AND DIRECTIONS DEPENDENT ON THE EXACT TRACK OF THE LOW.

LMZ261-362-364-366-563-565-567-868-302200-
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-
854 AM CDT TUE SEP 30 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...NORTH WINDS 15 TO 25 KT...BECOMING NORTHEAST
10 TO 20 KT IN THE AFTERNOON. WAVES TO 4 TO 6 FT OCCASIONALLY TO
8 FT...SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT THIS AFTERNOON.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KT BECOMING SOUTHEAST. WAVES
SUBSIDING TO 1 TO 3 FT OVERNIGHT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT VEERING SOUTH. WAVES 1 TO 3
FT.
.WEDNESDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS IN THE EVENING...THEN CHANCE OF SHOWERS OVERNIGHT. WAVES
2 TO 4 FT.
.THURSDAY...SOUTH WINDS 15 TO 20 KT. SHOWERS LIKELY WITH A CHANCE
OF THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.THURSDAY NIGHT...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FT.
.FRIDAY...WEST WINDS 15 TO 25 KT INCREASING TO 30 KT. CHANCE OF
SHOWERS. WAVES BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT IN THE
AFTERNOON.
.SATURDAY...WEST WINDS 20 TO 25 KT. CHANCE OF SHOWERS. WAVES 5 TO
8 FT OCCASIONALLY TO 10 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-302200-
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-
854 AM CDT TUE SEP 30 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...NORTH WINDS 15 TO 25 KT DIMINISHING TO 10 TO 15 KT
AND BECOMING NORTHEAST. AREAS OF DRIZZLE THROUGH MID MORNING.
WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT SUBSIDING TO 3 TO 5 FT
OCCASIONALLY TO 7 FT LATE.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KT VEERING TO SOUTHEAST.
WAVES SUBSIDING TO 2 TO 4 FT.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS IN THE EVENING...THEN CHANCE OF SHOWERS AND SLIGHT CHANCE
OF THUNDERSTORMS OVERNIGHT. WAVES 2 TO 4 FT.
.THURSDAY...SOUTH WINDS 15 TO 25 KT. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.THURSDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST 20 TO
25 KT. SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4
FT.
.FRIDAY...WEST WINDS TO 30 KT. GALES POSSIBLE FRIDAY EVENING AND
FRIDAY NIGHT. CHANCE OF SHOWERS. WAVES BUILDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT FRIDAY AFTERNOON AND TO 6 TO 9 FT
OCCASIONALLY TO 11 FT FRIDAY NIGHT.
.SATURDAY...WEST WINDS TO 30 KT EASING TO 15 TO 25 KT SATURDAY
AFTERNOON AND TO 10 TO 20 KT SATURDAY NIGHT. SLIGHT CHANCE OF
SHOWERS. WAVES SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT.

$$
LMZ761-302200-
MAFOR 3015/
MICHIGAN NORTH 11830 11120 12110 11210 13310. WAVES 4 TO 6 FT
OCCASIONALLY TO 8 FT SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT
THIS AFTERNOON THEN SUBSIDING TO 1 TO 3 FT TONIGHT AND WEDNESDAY
MORNING.

MICHIGAN SOUTH 11830 11820 11810 11110 11210 13310. WAVES 6 TO 9
FT OCCASIONALLY TO 11 FT SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7
BY THIS EVENING THEN TO 1 TO 3 FT BY WEDNESDAY MORNING.

$$

KMD

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