Great Lakes Forecast
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000
FZUS63 KMKX 280258
GLFLM

OPEN LAKE FORECAST for Lake Michigan
National Weather Service Milwaukee/Sullivan WI
858 PM CST Sun Nov 27 2022

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...

Low pressure around 29.3 inches over Lake Erie will continue to
lift northeast with high pressure around 29.9 inches moving over
Lake Michigan Monday morning. Gusty northerly winds will weaken
as the high moves overhead. As the high departs winds will shift
to the south and build ahead of a low pressure system around 29.5
inches that will move through Wisconsin Tuesday evening. As this
low lifts northeast it will bring a cold front through the region
with gusty northwest winds behind the front. Westerly gales look
likely behind the front Wednesday into Wednesday night.

LMZ261-362-364-366-563-565-567-868-281015-
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-
858 PM CST Sun Nov 27 2022

SHEBOYGAN WI TO PENTWATER MI NORTH...

.REST OF TONIGHT...North winds to 30 kt diminishing to 5 to
10 kt. Waves 7 to 10 ft occasionally to 13 ft subsiding to 3 to
5 ft.
.MONDAY...Northeast winds 5 to 10 kt veering to southeast late in
the morning, then becoming south 10 to 20 kt early in the
afternoon increasing to 15 to 25 kt late. Waves 2 to 4 ft
building to 3 to 5 ft.
.MONDAY NIGHT...South winds to 30 kt diminishing to 15 to 25 kt.
Waves 4 to 7 ft occasionally to 9 ft building to 6 to 9 ft
occasionally to 12 ft.
.TUESDAY...South winds to 30 kt. Rain showers likely in the
afternoon. Waves 6 to 9 ft occasionally to 12 ft.
.TUESDAY NIGHT...South winds to 30 kt becoming west. A few gale
force gusts possible. Rain showers in the evening, then rain
showers likely overnight. Waves 6 to 9 ft occasionally to 12 ft.
.WEDNESDAY...West winds to 30 kt increasing to gales to 35 kt.
Chance of snow showers in the morning. Waves 6 to 9 ft
occasionally to 12 ft building to 8 to 11 ft occasionally to
14 ft.
.WEDNESDAY NIGHT...West gales to 40 kt diminishing to gales to
35 kt. Chance of snow showers. Waves 8 to 11 ft occasionally to
14 ft.
.THURSDAY...West winds to 30 kt becoming southwest 15 to 25 kt.
Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.
.FRIDAY...Southwest winds to 30 kt. Waves 6 to 9 ft occasionally
to 12 ft.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-281015-
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-
858 PM CST Sun Nov 27 2022

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.REST OF TONIGHT...North winds to 30 kt diminishing to 10 to
15 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to
9 ft occasionally to 12 ft.
.MONDAY...North winds 5 to 10 kt backing to south late in the
morning, then increasing to 10 to 20 kt in the afternoon. Waves 3
to 5 ft subsiding to 2 to 4 ft.
.MONDAY NIGHT...South winds to 30 kt diminishing to 15 to 25 kt.
Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft
occasionally to 9 ft.
.TUESDAY...South winds to 30 kt. Chance of rain showers in the
afternoon. Waves 6 to 9 ft occasionally to 12 ft.
.TUESDAY NIGHT...South winds to 30 kt becoming west. Rain showers
in the evening, then chance of rain showers overnight. Waves 6 to
9 ft occasionally to 12 ft.
.WEDNESDAY...West gales to 35 kt. Chance of snow showers in the
morning. Waves 7 to 10 ft occasionally to 13 ft building to 8 to
12 ft occasionally to 16 ft.
.WEDNESDAY NIGHT...West gales to 35 kt diminishing to 30 kt.
Waves 8 to 12 ft occasionally to 16 ft subsiding to 8 to 11 ft
occasionally to 14 ft.
.THURSDAY...West winds 15 to 25 kt becoming southwest 10 to
20 kt. Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to
5 ft.
.FRIDAY...South winds to 30 kt. Waves 6 to 9 ft occasionally to
12 ft.

$$

LMZ761-281015-
MAFOR 2805/
MICHIGAN NORTH 11820 11810 11800 11200 11410 11420 11430 11440.
Waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft
occasionally to 9 ft overnight. Waves 2 to 4 ft building to 3 to
5 ft Monday. Waves 4 to 7 ft occasionally to 9 ft building to 5
to 8 ft occasionally to 10 ft Monday evening.

MICHIGAN SOUTH 11820 11810 11800 11500 11410 11420 11430 11440.
Waves 7 to 10 ft occasionally to 13 ft subsiding to 4 to 7 ft
occasionally to 9 ft overnight. Waves 4 to 6 ft occasionally to 8
ft subsiding to 3 to 5 ft Monday. Waves 4 to 7 ft occasionally to
9 ft Monday evening.

$$


Cronce

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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