Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 241335
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
835 AM CDT SUN AUG 24 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 29.6 INCHES OVER NORTH DAKOTA CONTINUES
TO MOVE NORTHWARD WHILE HIGH PRESSURE OF 30.2 INCHES IS POSITIONED
ACROSS SOUTHEASTERN ONTARIO AND SOUTHERN QUEBEC. THE LOW WILL
REACH FAR WESTERN ONTARIO BY MONDAY AFTERNOON WHILE THE HIGH
SETTLES INTO NEW ENGLAND AND THE MID ATLANTIC STATES. THE LOW WILL
THEN TURN EASTWARD ACROSS NORTHERN ONTARIO INTO TUESDAY AND WILL
DRAG A FRONTAL BOUNDARY AT LEAST PART WAY DOWN LAKE MICHIGAN BY
LATER TUESDAY. THE FRONT WILL LIKELY STALL OUT ACROSS THE CENTRAL
OR SOUTHERN PART OF THE LAKE LEADING TO ERRATIC WIND SPEEDS AND
DIRECTIONS BEFORE HIGH PRESSURE BUILDS IN RIGHT ACROSS LAKE
MICHIGAN INTO THURSDAY.

LMZ261-362-364-366-563-565-567-868-242215-
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-
835 AM CDT SUN AUG 24 2014

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...SOUTHEAST WINDS 10 TO 15 KT. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS THIS MORNING. PATCHY FOG. WAVES 1 TO
3 FT.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH 10 TO 20 KT.
PATCHY FOG. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES
1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST 10 TO
15 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...WEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KT BECOMING NORTHEAST.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.WEDNESDAY...NORTH WINDS 10 TO 15 KT. SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.THURSDAY...NORTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-242215-
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-
835 AM CDT SUN AUG 24 2014

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...SOUTHEAST WINDS 10 TO 20 KT EASING TO 10 TO 15
KT. PATCHY FOG. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KT BECOMING SOUTH 10 TO 20 KT.
PATCHY FOG. WAVES 1 TO 3 FT.
.MONDAY...SOUTH WINDS 10 TO 20 KT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FT.
.MONDAY NIGHT...SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST. CHANCE
OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KT BECOMING SOUTH 5 TO 10 KT.
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KT. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 1 TO 2 FT.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KT VEERING TO WEST. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FT.
.THURSDAY...NORTH WINDS 10 TO 20 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 TO 4 FT.

$$
LMZ761-242215-
MAFOR 2415/
MICHIGAN NORTH 14310 14420. PATCHY FOG TODAY AND TONIGHT. CHANCE
OF SHOWERS AND THUNDERSTORMS MONDAY MORNING. WAVES 1 TO 3 FT TODAY
AND TONIGHT BUILDING TO 2 TO 4 FT MONDAY MORNING.

MICHIGAN SOUTH 11320 14310 13420. PATCHY FOG TODAY AND TONIGHT.
WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT TODAY...AND CONTINUING
THROUGH MONDAY MORNING.

$$

BMD






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