National Weather Service United States Department of Commerce

FZUS61 KMKX 252005
GLFLMT

Experimental Tabular Open Lake Forecast FOR Lake Michigan
National Weather Service Milwaukee/Sullivan WI
305 PM CDT Tue Mar 25 2025

Waves are the significant wave height - the average of the highest
1/3 of the wave spectrum.   Occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.SYNOPSIS...

LMZ261-362-364-366-563-565-567-868-260300-
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-
305 PM CDT Tue Mar 25 2025

.TONIGHT...
WEATHER.............Partly cloudy.
SFC WINDS...........North 10 to 15 knots.
100-FT WINDS........North 15 to 20 knots.
SIG WAVES...........3 to 5 feet / 1-2 meters /...subsiding to 2 to
                              4 feet / around 1 meter / after midnight.
OCNL WAVES..........Around 6 feet / 2 meters / until early morning.

.WEDNESDAY...
WEATHER.............Mostly sunny.
SFC WINDS...........Northwest 5 to 10 knots...becoming southwest 10
                              to 15 knots in the late morning and afternoon.
100-FT WINDS........Northwest 10 to 15 knots...becoming southwest
                              15 to 20 knots in the late morning and
                              afternoon.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.WEDNESDAY NIGHT...
WEATHER.............Partly cloudy.
SFC WINDS...........Southwest 10 to 15 knots.
100-FT WINDS........Southwest 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters / early in the
                              evening.

.THURSDAY...
WEATHER.............Mostly sunny.
SFC WINDS...........West 10 to 15 knots...becoming north early in
                              the afternoon.
100-FT WINDS........West 15 to 20 knots...becoming north early in
                              the afternoon.
SIG WAVES...........3 to 5 feet / 1-2 meters /...subsiding to 2 to
                              4 feet / around 1 meter / early in the
                              afternoon.
OCNL WAVES..........Around 6 feet / 2 meters / until late
                              afternoon.

.THURSDAY NIGHT...
WEATHER.............Mostly cloudy.
SFC WINDS...........East 10 to 15 knots.
100-FT WINDS........East 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.


.FORECAST DAYS 3 THROUGH 5...

.FRIDAY...Chance of rain, then rain and freezing rain. Southeast
winds 15 to 20 knots. Waves 4 to 6 feet / 1-2 meters /.
.SATURDAY...Breezy. Rain with freezing rain likely. East winds
20 to 25 knots. Waves 6 to 9 feet / 2-3 meters /.
.SUNDAY...Breezy. Freezing rain likely. rain likely with a chance
of snow. chance of light freezing rain. Northeast winds 20 to
25 knots. Waves 8 to 12 feet / around 3 meters /.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-260300-
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-
305 PM CDT Tue Mar 25 2025

.TONIGHT...
WEATHER.............Partly cloudy.
SFC WINDS...........North 10 to 15 knots...becoming northwest 5 to
                              10 knots in the late evening and overnight.
100-FT WINDS........North 15 to 20 knots...becoming northwest 10 to
                              15 knots in the late evening and overnight.
SIG WAVES...........3 to 5 feet / 1-2 meters /...subsiding to 2 to
                              4 feet / around 1 meter / in the late evening
                              and overnight.
OCNL WAVES..........Around 6 feet / 2 meters / early in the
                              evening.

.WEDNESDAY...
WEATHER.............Mostly sunny.
SFC WINDS...........North 5 to 10 knots...becoming south 10 to 15
                              knots in the late morning and afternoon.
100-FT WINDS........North 10 to 15 knots...becoming south 15 to 20
                              knots in the late morning and afternoon.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.WEDNESDAY NIGHT...
WEATHER.............Mostly cloudy until early morning. mostly
                              cloudy in the late evening and overnight.
SFC WINDS...........South 10 to 15 knots...becoming southwest after
                              midnight.
100-FT WINDS........South 15 to 20 knots...becoming southwest after
                              midnight.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.THURSDAY...
WEATHER.............Partly sunny until late afternoon.
SFC WINDS...........Southwest 10 to 15 knots.
100-FT WINDS........Southwest 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.THURSDAY NIGHT...
WEATHER.............Mostly cloudy early in the evening. mostly
                              cloudy with chance of rain in the late evening
                              and overnight.
SFC WINDS...........Southeast 10 to 15 knots.
100-FT WINDS........Southeast 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.


.FORECAST DAYS 3 THROUGH 5...

.FRIDAY...Chance of rain, then rain and freezing rain. Southeast
winds 15 to 20 knots. Waves 4 to 6 feet / 1-2 meters /.
.SATURDAY...Breezy. Rain with freezing rain likely. East winds
20 to 25 knots. Waves 6 to 9 feet / 2-3 meters /.
.SUNDAY...Breezy. Freezing rain likely. rain likely with a chance
of snow. chance of light freezing rain. Northeast winds 20 to
25 knots. Waves 8 to 12 feet / around 3 meters /.

$$

LMZ761-260300-
MAFOR 2522/
MICHIGAN NORTH 11720 12820 12810 11700 12510. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight. Waves 2 feet or less Wednesday.

MICHIGAN SOUTH 11820 11810 12710 12800 12410. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight. Waves 2 feet or less Wednesday.

$$

 

Occasional waves will only be displayed when values meet or exceed 5 feet/2 meters.

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