Great Lakes Forecast
Issued by NWS

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000
FZUS63 KLOT 280753
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
253 AM CDT SAT MAY 28 2016

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 29.7 INCHES OVER THE CENTRAL PLAINS
WILL MOVE NORTHEAST TO NEAR WESTERN LAKE SUPERIOR BY SUNDAY
MORNING AND TO NEAR JAMES BAY ONTARIO BY EARLY MONDAY. A WEAK
TRAILING COLD FRONT WILL MOVE ACROSS THE LAKE SUNDAY NIGHT INTO
MONDAY MORNING. WEAK HIGH PRESSURE AVERAGING 30.0 INCHES WILL
BUILD ACROSS THE LAKES REGION EARLY NEXT WEEK. LOW PRESSURE OF
29.8 INCHES WILL MOVE ACROSS THE UPPER MIDWEST AND NORTHERN LAKES
MID WEEK.

LMZ261-362-281530-
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-
253 AM CDT SAT MAY 28 2016

ROCK ISLAND PASSAGE TO CHARLEVOIX MI NORTH

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

.TODAY...SOUTHEAST WINDS 10 TO 15 KT THIS MORNING BECOMING
SOUTHWEST 10 TO 20 KT. AREAS OF DENSE FOG. CHANCE OF SHOWERS AND
THUNDERSTORMS THIS MORNING...THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THIS AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 3 TO 5
FT OCCASIONALLY TO 7 FT.
.TONIGHT...SOUTH WINDS 10 TO 20 KT. AREAS OF FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT
SUBSIDING TO 2 TO 4 FT.
.SUNDAY...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT.
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES
2 TO 4 FT SUBSIDING TO 1 TO 2 FT.
.MONDAY...WEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.MONDAY NIGHT...NORTHWEST WINDS 5 TO 10 KT BECOMING NORTH. WAVES
1 TO 2 FT.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KT BECOMING EAST. WAVES 1 FT
OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 2 FT.

$$

LMZ364-366-563-565-567-669-671-868-870-872-281530-
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 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 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-
253 AM CDT SAT MAY 28 2016

ROCK ISLAND PASSAGE TO CHARLEVOIX MI SOUTH TO NORTH POINT LIGHT
WI TO GRAND HAVEN MI

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON...

.TODAY...SOUTH WINDS 15 TO 25 KT. AREAS OF DENSE FOG ESPECIALLY
THIS MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS THIS MORNING...
THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.TONIGHT...SOUTH WINDS 10 TO 20 KT. AREAS OF FOG. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT
SUBSIDING TO 2 TO 4 FT.
.SUNDAY...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT.
.SUNDAY NIGHT...WEST WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES
2 TO 4 FT SUBSIDING TO 1 TO 2 FT.
.MONDAY...WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST. WAVES 1 TO
2 FT.
.MONDAY NIGHT...NORTH WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES
1 FT OR LESS.
.TUESDAY...EAST WINDS 5 TO 10 KT. WAVES 1 FT OR LESS.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.

$$

LMZ080-673-675-777-779-874-876-878-281530-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 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 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-
253 AM CDT SAT MAY 28 2016

NORTH POINT LIGHT WI TO GRAND HAVEN MI SOUTH

.TODAY...SOUTH WINDS 10 TO 20 KT. AREAS OF FOG. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT.
.TONIGHT...SOUTH WINDS 10 TO 20 KT DIMINISHING TO 10 TO 15 KT.
AREAS OF FOG. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT.
WAVES 2 TO 4 FT.
.SUNDAY...SOUTH WINDS 10 TO 15 KT BECOMING WEST 10 TO 20 KT.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES 1 TO
3 FT.
.SUNDAY NIGHT...WEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT.
.MONDAY...WEST WINDS 5 TO 10 KT BECOMING SOUTHWEST. WAVES 1 TO
2 FT.
.MONDAY NIGHT...SOUTH WINDS LESS THAN 10 KT BECOMING EAST. WAVES
1 FT OR LESS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 FT OR LESS.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KT. CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 1 TO 3 FT.

$$

LMZ761-281530-
MAFOR 2809/
MICHIGAN NORTH 10324 11424 11423 12433 14423. CHANCE OF SHOWERS
AND THUNDERSTORMS MAINLY THIS MORNING AND AGAIN TONIGHT. WAVES 3
TO 5 FT OCCASIONALLY TO 7 FT TODAY SUBSIDING TO 2 TO 4 FT LATE
TONIGHT.

MICHIGAN SOUTH 12423 12433 14423. CHANCE OF SHOWERS AND
THUNDERSTORMS LATE THIS EVENING. WAVES 2 TO 4 FT BUILDING TO 3 TO
5 FT OCCASIONALLY TO 7 FT TODAY. WAVES 3 TO 5 FT OCCASIONALLY TO 7
FT SUBSIDING TO 2 TO 4 FT TONIGHT.

$$

RATZER



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