Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 150150
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
850 PM CDT SUN SEP 14 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...HIGH PRESSURE OF 30.2 INCHES OVER THE EASTERN LAKES
AND MID ATLANTIC WILL MOVE EAST TONIGHT AND MONDAY. WEAK LOW
PRESSURE OF 29.9 INCHES OVER ONTARIO WILL MOVE NORTH TO JAMES
BAY TONIGHT. A TRAILING COLD FRONT WILL MOVE SOUTH ACROSS THE
LAKE OVERNIGHT AND MONDAY. HIGH PRESSURE OF 30.2 INCHES OVER THE
NORTHERN PLAINS AND SOUTHERN CANADA...WILL MOVE SOUTHEAST ACROSS
THE SOUTHERN LAKES AND OHIO VALLEY TUESDAY INTO WEDNESDAY.

LMZ261-362-364-366-563-565-567-868-150800-
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-
850 PM CDT SUN SEP 14 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TONIGHT...SOUTHWEST WINDS TO 30 KT DIMINISHING TO 10
TO 20 KT AFTER MIDNIGHT THEN BECOMING WEST. CHANCE OF SHOWERS.
WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT.
.MONDAY...NORTHWEST WINDS 10 TO 15 KT. SHOWERS LIKELY IN THE
MORNING...THEN SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. WAVES
3 TO 5 FT OCCASIONALLY TO 7 FT.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.TUESDAY...WEST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT.
.TUESDAY NIGHT...WEST WINDS 10 TO 20 KT BECOMING NORTHWEST. WAVES
3 TO 5 FT OCCASIONALLY TO 7 FT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.THURSDAY...EAST WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.FRIDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS.
WAVES BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-150800-
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-
850 PM CDT SUN SEP 14 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TONIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST
AFTER MIDNIGHT THEN DIMINISHING TO 10 TO 20 KT OVERNIGHT. CHANCE
OF SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.MONDAY...WEST WINDS 10 TO 15 KT BECOMING NORTHWEST 10 TO 20 KT.
SHOWERS LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. WAVES SUBSIDING TO 1
TO 3 FT.
.TUESDAY...NORTHWEST WINDS 10 TO 15 KT BECOMING WEST. WAVES 2 TO
4 FT.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.THURSDAY...EAST WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.FRIDAY...SOUTHEAST WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS.
WAVES BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT.

$$
LMZ761-150800-
MAFOR 1503/
MICHIGAN NORTH 11540 11530 19620 11620 14710 11710. CHANCE OF
SHOWERS TONIGHT. SHOWERS LIKELY MONDAY MORNING. WAVES 5 TO 8 FT
OCCASIONALLY TO 10 FT SUBSIDING TO 4 TO 6 FT OCCASIONALLY TO 8
FT TONIGHT AND TO 3 TO 5 FT OCCASIONALLY TO 7 FT MONDAY. WAVES
1 TO 3 FT MONDAY EVENING.

MICHIGAN SOUTH 12530 11620 11616 13726 11710. CHANCE OF SHOWERS
TONIGHT. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT TONIGHT AND MONDAY.
WAVES 2 TO 4 FT MONDAY EVENING.

$$





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