Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 190141
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
841 PM CDT FRI JUL 18 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 CENTERED OVER THE MID
ATLANTIC AND NORTHEAST...WILL SLOWLY MOVE ACROSS NEW ENGLAND
TONIGHT AND SATURDAY. A WEAKER RIDGE OF HIGH PRESSURE WILL
EXTEND ACROSS THE SOUTHERN LAKES REGION THROUGH SUNDAY. LOW
PRESSURE OF 29.4 INCHES OVER SOUTHERN MANITOBA WILL MOVE
NORTHEAST TO HUDSON BAY BY SATURDAY MORNING. ANOTHER AREA OF
LOW PRESSURE WILL DEVELOP IN THE LEE OF THE CANADIAN ROCKIES
SATURDAY AND MOVE NORTHEAST TO HUDSON BAY MONDAY. A TRAILING
COLD FRONT FROM THIS LOW WILL MOVE SOUTH ACROSS THE LAKE LATE
TUESDAY NIGHT INTO WEDNESDAY.

LMZ261-362-364-366-563-565-191015-
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-
841 PM CDT FRI JUL 18 2014

TWO RIVERS WI TO MANISTEE MI NORTH

.REST OF TONIGHT...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SATURDAY...SOUTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO 15 KT
LATE IN THE AFTERNOON. WAVES 1 TO 3 FT.
.SATURDAY NIGHT...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 3 FT.
.SUNDAY...SOUTH WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
.SUNDAY NIGHT...SOUTH WINDS 15 TO 20 KT. WAVES 2 TO 4 FT.
.MONDAY...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.MONDAY NIGHT...SOUTH WINDS 15 TO 25 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.TUESDAY...SOUTH WINDS 15 TO 25 KT SHIFTING NORTHWEST TUESDAY
NIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT.
.WEDNESDAY...NORTH WINDS 15 TO 25 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.

$$

LMZ567-669-671-673-868-870-872-874-191015-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 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 PENTWATER TO MANISTEE MI 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-
841 PM CDT FRI JUL 18 2014

TWO RIVERS WI TO MANISTEE MI SOUTH TO WIND POINT WI TO HOLLAND MI

.REST OF TONIGHT...SOUTH WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SATURDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SATURDAY NIGHT...SOUTH WINDS 5 TO 10 KT. WAVES AROUND 1 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.SUNDAY NIGHT...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.MONDAY...SOUTH WINDS 15 TO 20 KT. WAVES 2 TO 4 FT.
.MONDAY NIGHT...SOUTH WINDS 15 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT.
.TUESDAY...SOUTH WINDS 15 TO 20 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 2 TO 4 FT.
.WEDNESDAY...NORTHWEST WINDS 15 TO 20 KT BECOMING NORTH 15 TO
25 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT.

$$

LMZ080-675-777-779-876-878-191015-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 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 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-
841 PM CDT FRI JUL 18 2014

WIND POINT WI TO HOLLAND MI SOUTH

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 10 KT. WAVES 1 TO 2 FT.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KT BECOMING VARIABLE...AND
THEN BECOMING EAST LATE IN THE AFTERNOON. WAVES AROUND 1 FT.
.SATURDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTH.
WAVES AROUND 1 FT.
.SUNDAY...SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST. WAVES
AROUND 1 FT.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH.
WAVES 1 TO 2 FT.
.MONDAY...SOUTH WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTH WINDS 10 TO 20 KT. WAVES 1 TO 3 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT SHIFTING NORTH TO 15
TO 25 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES BUILDING
TO 3 TO 5 FT OCCASIONALLY TO 7 FT.

$$
LMZ761-191015-
MAFOR 1903/
MICHIGAN NORTH 13410 13420 12410. WAVES 1 TO 3 FT.

MICHIGAN CENTRAL 13400 13410 11410 11400. WAVES 1 TO 2 FT.

MICHIGAN SOUTH 13300 11300 11900 11900 19200 11200 19900 11300
19900. WAVES 1 TO 2 FT TONIGHT. WAVES AROUND 1 FT SATURDAY.

$$

JEE






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