Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >
FZUS61 KMKX 280805
GLFLMT
Experimental Tabular Open Lake Forecast FOR Lake Michigan
National Weather Service Milwaukee/Sullivan WI
305 AM CDT Sat Jun 28 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...
LMZ261-362-364-366-563-565-567-868-281500-
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 AM CDT Sat Jun 28 2025
.TODAY...
WEATHER.............Mostly sunny.
SFC WINDS...........West 5 to 10 knots...becoming southwest 10 to
15 knots in the late morning and afternoon.
100-FT WINDS........West 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 /.
.TONIGHT...
WEATHER.............Partly cloudy. slight chance of showers and
thunderstorms in the late evening and early
morning, then mostly cloudy with chance of
showers and thunderstorms.
SFC WINDS...........South 10 to 15 knots.
100-FT WINDS........South 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.
.SUNDAY...
WEATHER.............Mostly sunny with chance of showers. mostly
sunny until late afternoon, then mostly sunny
with chance of showers and thunderstorms.
SFC WINDS...........South 10 to 15 knots.
100-FT WINDS........South 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.
.SUNDAY NIGHT...
WEATHER.............Mostly cloudy with chance of showers. chance of
thunderstorms. showers likely.
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 /.
.FORECAST DAYS 3 THROUGH 5...
.MONDAY...Chance of showers and slight chance of thunderstorms,
then slight chance of showers in the evening. West winds 5 to
10 knots. Waves 2 to 4 feet / around 1 meter /.
.TUESDAY...West winds 10 to 15 knots. Waves 2 to 4 feet / around
1 meter /.
.WEDNESDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet /
around 1 meter /.
$$
LMZ080-669-671-673-675-777-779-870-872-874-876-878-281500-
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 AM CDT Sat Jun 28 2025
.TODAY...
WEATHER.............Sunny.
SFC WINDS...........Northwest 5 to 10 knots...becoming southeast
early in the afternoon.
100-FT WINDS........Northwest 10 to 15 knots...becoming southeast
early in the afternoon.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.
.TONIGHT...
WEATHER.............Partly cloudy.
SFC WINDS...........South 5 to 10 knots.
100-FT WINDS........South 10 to 15 knots.
SIG WAVES...........1 to 3 feet / 1 meter or less /.
.SUNDAY...
WEATHER.............Mostly sunny.
SFC WINDS...........South 10 to 15 knots.
100-FT WINDS........South 15 to 20 knots.
SIG WAVES...........2 to 4 feet / around 1 meter /.
OCNL WAVES..........Around 5 feet / 2 meters /.
.SUNDAY NIGHT...
WEATHER.............Partly cloudy with chance of showers. chance of
thunderstorms. showers likely.
SFC WINDS...........South 10 to 15 knots.
100-FT WINDS........South 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...
.MONDAY...Chance of showers and slight chance of thunderstorms,
then slight chance of showers in the evening. West winds 5 to
10 knots. Waves 2 to 4 feet / around 1 meter /.
.TUESDAY...West winds 10 to 15 knots. Waves 2 to 4 feet / around
1 meter /.
.WEDNESDAY...Southwest winds 5 to 10 knots. Waves 2 to 4 feet /
around 1 meter /.
$$
LMZ761-281500-
MAFOR 2810/
MICHIGAN NORTH 11620 11610 11510 11520 13410 11420. A chance of
showers and thunderstorms overnight. Waves 2 feet or less.
MICHIGAN SOUTH 11710 11700 11600 12310 11300 12400. Waves 2 feet
or less.
$$
Occasional waves will only be displayed when values meet or exceed 5 feet/2 meters.
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