National Weather Service United States Department of Commerce

FZUS61 KMKX 120205
GLFLMT

Experimental Tabular Open Lake Forecast FOR Lake Michigan
National Weather Service Milwaukee/Sullivan WI
905 PM CDT Wed Jun 11 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...

LMZ261-362-364-366-563-565-567-868-120900-
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-
905 PM CDT Wed Jun 11 2025

.REST OF TONIGHT...
WEATHER.............Mostly cloudy. chance of showers in the late
                              evening and overnight.
SFC WINDS...........North 5 to 10 knots.
100-FT WINDS........North 10 to 15 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.THURSDAY...
WEATHER.............Mostly sunny with a slight chance of showers.
                              mostly sunny.
SFC WINDS...........Northeast 5 to 10 knots.
100-FT WINDS........Northeast 10 to 15 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.THURSDAY NIGHT...
WEATHER.............Mostly cloudy. chance of showers.
SFC WINDS...........Northeast 10 to 15 knots.
100-FT WINDS........Northeast 15 to 20 knots.
SIG WAVES...........3 to 5 feet / 1-2 meters /.
OCNL WAVES..........Around 6 feet / 2 meters /.

.FRIDAY...
WEATHER.............Mostly cloudy with chance of showers, then
                              showers likely in the late morning and
                              afternoon.
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 / until late
                              afternoon.

.FRIDAY NIGHT...
WEATHER.............Showers likely. chance of thunderstorms. mostly
                              cloudy with chance of showers.
SFC WINDS...........Northeast 15 to 20 knots.
100-FT WINDS........Northeast 20 to 25 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters / after midnight.


.FORECAST DAYS 3 THROUGH 5...

.SATURDAY...Chance of showers in the morning. slight chance of
thunderstorms. Northeast winds 10 to 15 knots. Waves 2 to 4 feet
/ around 1 meter /.
.SUNDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet /
around 1 meter /.
.MONDAY...Chance of showers after midnight. South winds 5 to
10 knots. Waves 1 to 3 feet / 1 meter or less /.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-120900-
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-
905 PM CDT Wed Jun 11 2025

.REST OF TONIGHT...
WEATHER.............Mostly cloudy. chance of showers and slight
                              chance of thunderstorms in the late evening and
                              overnight.
SFC WINDS...........Southwest 5 to 10 knots...becoming north in the
                              late evening and early morning, then...becoming
                              northeast 10 to 15 knots after midnight.
100-FT WINDS........Southwest 10 to 15 knots...becoming north in
                              the late evening and early morning,
                              then...becoming northeast 15 to 20 knots after
                              midnight.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.

.THURSDAY...
WEATHER.............Partly sunny with a slight chance of showers.
                              partly sunny. partly sunny with areas of smoke.
SFC WINDS...........Northeast 10 to 15 knots.
100-FT WINDS........Northeast 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. chance of showers in the late
                              evening and overnight.
SFC WINDS...........Northeast 10 to 15 knots...becoming east after
                              midnight.
100-FT WINDS........Northeast 15 to 20 knots...becoming east after
                              midnight.
SIG WAVES...........3 to 5 feet / 1-2 meters /.
OCNL WAVES..........Around 6 feet / 2 meters /.

.FRIDAY...
WEATHER.............Partly sunny. chance of showers. partly sunny.
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 / until late
                              afternoon.

.FRIDAY NIGHT...
WEATHER.............Mostly cloudy. chance of showers. mostly cloudy
                              with chance of thunderstorms.
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 / early in the
                              evening.


.FORECAST DAYS 3 THROUGH 5...

.SATURDAY...Chance of showers in the morning. slight chance of
thunderstorms. Northeast winds 10 to 15 knots. Waves 2 to 4 feet
/ around 1 meter /.
.SUNDAY...Northeast winds 5 to 10 knots. Waves 2 to 4 feet /
around 1 meter /.
.MONDAY...Chance of showers after midnight. South winds 5 to
10 knots. Waves 1 to 3 feet / 1 meter or less /.

$$

LMZ761-120900-
MAFOR 1204/
MICHIGAN NORTH 12810 11100 13110 12120. A chance of showers
overnight and Thursday evening. Waves 2 feet or less overnight
and Thursday. Waves 1 to 3 feet Thursday evening.

MICHIGAN SOUTH 11810 11120 13110 11810 11820 11120. A chance of
showers overnight. Waves 2 feet or less overnight. Waves 1 to 3
feet Thursday. Waves 1 to 3 feet building to 2 to 4 feet Thursday
evening.

$$

 

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

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