Great Lakes Forecast
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000
FZUS63 KMKX 120243
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
843 PM CST Sun Nov 11 2018

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 of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.

.SYNOPSIS...

Weak low pressure of 30.2 inches located over eastern Lake
Superior will move into southeast Ontario overnight and into
southern Quebec as it weakens on Monday. An associated cold front
is moving across the lake tonight, with winds becoming northwest
behind the front.

Strong high pressure of 30.8 inches over the Dakotas Monday will
move into the Southern Plains on Tuesday, and then shift into the
Ohio Valley on Wednesday. Winds will remain northwesterly to
westerly Monday and Tuesday, and will become southerly by
Wednesday.

LMZ261-362-364-366-563-565-567-868-121015-
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-
843 PM CST Sun Nov 11 2018

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...West winds 10 to 20 kt becoming northwest.
Slight chance of snow showers. Waves 2 to 4 ft.
.MONDAY...Northwest winds 10 to 20 kt. Slight chance of snow
showers in the afternoon. Waves 2 to 4 ft.
.MONDAY NIGHT...Northwest winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of snow showers overnight. Waves 3 to 5 ft building
to 4 to 7 ft occasionally to 9 ft.
.TUESDAY...Northwest winds 15 to 25 kt. Waves 4 to 6 ft
occasionally to 8 ft.
.TUESDAY NIGHT...West winds to 30 kt diminishing to 15 to 25 kt.
Chance of snow showers in the evening. Waves 4 to 6 ft
occasionally to 8 ft.
.WEDNESDAY...West winds 10 to 20 kt becoming southwest to 30 kt
in the afternoon. Waves 3 to 5 ft.
.WEDNESDAY NIGHT...Southwest winds to 30 kt. Waves 6 to 9 ft
occasionally to 12 ft.
.THURSDAY...Southwest winds to 30 kt. Waves 7 to 10 ft
occasionally to 13 ft.
.FRIDAY...West winds 10 to 20 kt becoming northwest to 30 kt.
Chance of rain and snow showers. Waves 2 to 4 ft building to 4 to
6 ft occasionally to 8 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-121015-
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-
843 PM CST Sun Nov 11 2018

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...West winds 10 to 20 kt becoming northwest.
Waves 3 to 5 ft.
.MONDAY...Northwest winds 10 to 20 kt. Waves 4 to 6 ft
occasionally to 8 ft.
.MONDAY NIGHT...North winds 10 to 20 kt becoming northwest 15 to
25 kt. Chance of snow showers. Waves 5 to 8 ft occasionally to
10 ft.
.TUESDAY...Northwest winds 15 to 25 kt diminishing to 10 to
20 kt. Chance of snow showers in the morning. Waves 5 to 8 ft
occasionally to 10 ft.
.TUESDAY NIGHT...Northwest winds 15 to 25 kt. Waves 4 to 6 ft
occasionally to 8 ft.
.WEDNESDAY...West winds 10 to 20 kt becoming southwest 15 to
25 kt. Waves 3 to 5 ft.
.WEDNESDAY NIGHT...Southwest winds 15 to 25 kt becoming south.
Waves 4 to 6 ft occasionally to 8 ft.
.THURSDAY...South winds 15 to 25 kt. Waves 4 to 6 ft occasionally
to 8 ft.
.FRIDAY...West winds 10 to 20 kt increasing to 30 kt. Chance of
rain showers. Waves 2 to 4 ft building to 4 to 7 ft occasionally
to 9 ft.

$$

LMZ761-121015-
MAFOR 1204/
MICHIGAN NORTH 12620 14720 12730. Chance of snow showers late
this evening. Waves 3 to 5 ft subsiding to 2 to 4 ft overnight.
Waves 2 to 4 ft building to 3 to 5 ft Monday. Waves 4 to 6 ft
occasionally to 8 ft Monday evening.

MICHIGAN SOUTH 11610 14720 11720 12830. Chance of snow showers
Monday evening. Waves 3 to 5 ft overnight. Waves 3 to 5 ft
building to 4 to 6 ft occasionally to 8 ft Monday. Waves 4 to 7 ft
occasionally to 9 ft Monday evening.

$$

Boxell

Experimental modernized open lake forecast is available online at
weather.gov/mkx/glftable

Graphical marine forecasts are available online at:
weather.gov/greatlakes


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