Great Lakes Forecast
Issued by NWS

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FZUS63 KLOT 282057
GLFLM

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
257 PM CST MON NOV 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...THE 28.8 INCH LOW OVER THE UPPER MIDWEST WILL WEAKEN
TO 29.0 INCHES OVER THE UPPER MISSISSIPPI VALLEY TONIGHT. ITS COLD
FRONT WILL SLIDE OVER THE LAKE THIS EVENING. A SECOND LOW OF 29.0
INCHES WILL FORM MID-LAKE LATE TONIGHT...WEAKEN TO 29.4 INCHES
OVER LAKE SUPERIOR...AND THEN MERGE WITH THE MAIN LOW TUESDAY
NIGHT. THE MAIN LOW WILL WEAKEN TO 29.5 INCHES OVER MINNESOTA
TUESDAY EVENING...PASS OVER THE GREAT LAKES MID WEEK...AND THEN
REACH QUEBEC THURSDAY AFTERNOON. A 30.3 INCH HIGH WILL SPREAD OVER
THE PLAINS FRIDAY MORNING AND THEN PASS SOUTH OF THE LAKE
SATURDAY.

LMZ261-362-364-366-563-565-567-868-290415-
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-
257 PM CST MON NOV 28 2016

SHEBOYGAN WI TO PENTWATER MI NORTH...

...GALE WARNING IN EFFECT THROUGH TUESDAY AFTERNOON...

.TONIGHT...SOUTHEAST GALES TO 35 KT BECOMING SOUTH. SHOWERS.
WAVES 7 TO 10 FT OCCASIONALLY TO 13 FT SUBSIDING TO 5 TO 8 FT
OCCASIONALLY TO 10 FT.
.TUESDAY...SOUTHWEST GALES TO 35 KT BECOMING SOUTH TO 30 KT.
CHANCE OF SHOWERS IN THE MORNING. WAVES 5 TO 8 FT OCCASIONALLY TO
10 FT.
.TUESDAY NIGHT...SOUTH WINDS TO 30 KT DIMINISHING TO 10 TO 15 KT.
WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT SUBSIDING TO 3 TO 5 FT
OCCASIONALLY TO 7 FT.
.WEDNESDAY...SOUTH WINDS 10 TO 15 KT BECOMING WEST 10 TO 20 KT.
CHANCE OF SHOWERS. WAVES 1 TO 3 FT.
.WEDNESDAY NIGHT...WEST WINDS 10 TO 20 KT. CHANCE OF SHOWERS.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.THURSDAY...WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 15 TO
25 KT. CHANCE OF SHOWERS IN THE MORNING...THEN CHANCE OF RAIN AND
SNOW SHOWERS IN THE AFTERNOON. WAVES 3 TO 5 FT OCCASIONALLY TO
7 FT.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 20 KT. CHANCE OF SHOWERS.
WAVES 2 TO 4 FT.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KT. WAVES 2 TO 4 FT.
.SATURDAY...WEST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-290415-
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-
257 PM CST MON NOV 28 2016

SHEBOYGAN WI TO PENTWATER MI SOUTH...

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...SOUTHEAST GALES TO 35 KT BECOMING SOUTHWEST. SHOWERS
THIS EVENING...THEN CHANCE OF SHOWERS OVERNIGHT. WAVES 7 TO 10 FT
OCCASIONALLY TO 13 FT.
.TUESDAY...SOUTHWEST WINDS TO 30 KT BECOMING SOUTH. WAVES 6 TO
9 FT OCCASIONALLY TO 11 FT.
.TUESDAY NIGHT...SOUTH WINDS TO 30 KT BECOMING SOUTHWEST 10 TO
15 KT. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 1 TO
3 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST 15 TO
25 KT. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT OCCASIONALLY TO
7 FT.
.WEDNESDAY NIGHT...WEST WINDS TO 30 KT. CHANCE OF SHOWERS IN THE
EVENING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.THURSDAY...WEST WINDS 15 TO 25 KT. CHANCE OF FLURRIES IN THE
MORNING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT.
.THURSDAY NIGHT...WEST WINDS 10 TO 20 KT BECOMING NORTHWEST.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.FRIDAY...NORTHWEST WINDS 10 TO 20 KT DIMINISHING TO 10 TO 15 KT.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.
.SATURDAY...WEST WINDS 10 TO 20 KT. WAVES 2 TO 4 FT.

$$

LMZ761-290415-
MAFOR 2822/
MICHIGAN NORTH...GALE WARNING IN EFFECT...13356 11446 12550
12540. CHANCE OF SHOWERS TUESDAY MORNING. WAVES 7 TO 10 FT
OCCASIONALLY TO 13 FT SUBSIDING TO 5 TO 8 FT OCCASIONALLY TO 10
FT TONIGHT. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT TUESDAY.

MICHIGAN SOUTH...GALE WARNING IN EFFECT...12356 11456 11550 12540
19550 12440. CHANCE OF SHOWERS AFTER MIDNIGHT TONIGHT. WAVES 7 TO
10 FT OCCASIONALLY TO 13 FT TONIGHT. WAVES 6 TO 9 FT OCCASIONALLY
TO 11 FT TUESDAY.

$$


KMD

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/LOT/GLFTABLE (ALL LOWER CASE)

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)



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