Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 292111
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
311 PM CST Sat Nov 29 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-300500-
Sheboygan to Port Washington WI-
311 PM CST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...Southeast wind up to 30 knots easing to 15 to 25 knots
late in the evening, then backing east 15 to 20 knots after
midnight backing north 15 to 25 knots early in the morning. Snow
through the night. Slight chance of rain in the late evening and
overnight. Waves 8 to 10 feet.
.SUNDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
late in the afternoon. Gusts up to 35 knots until late afternoon.
Chance of snow in the morning. Waves 5 to 7 feet subsiding to
4 to 6 feet in the late morning and afternoon.
.SUNDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then easing to 10 to 15 knots after
midnight backing west early in the morning. Partly cloudy. Waves
3 to 4 feet subsiding to 1 to 2 feet after midnight.
.MONDAY...West wind 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and afternoon. Slight chance of snow
in the afternoon. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ644-300500-
Port Washington to North Point Light WI-
311 PM CST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...Southeast wind up to 30 knots easing to 15 to 25 knots
late in the evening, then becoming east 10 to 15 knots after
midnight becoming north 15 to 25 knots early in the morning. Snow
and slight chance of rain. Waves 8 to 10 feet subsiding to 5 to
7 feet early in the morning.
.SUNDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
early in the afternoon, then becoming northwest 15 to 25 knots
late in the afternoon. Snow likely in the morning. Waves 4 to
6 feet.
.SUNDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then easing to 10 to 15 knots after
midnight becoming 5 to 15 knots early in the morning. Partly
cloudy. Waves 3 to 4 feet subsiding to 1 to 2 feet after
midnight.
.MONDAY...West wind 5 to 10 knots backing southwest late in the
morning, then rising to 10 to 15 knots in the afternoon. Chance
of snow in the afternoon. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ645-300500-
North Point Light to Wind Point WI-
311 PM CST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...Southeast wind up to 30 knots easing to 15 to 25 knots
with gusts to around 30 knots late in the evening, then becoming
south 10 to 20 knots after midnight becoming northwest 15 to
25 knots early in the morning. Snow and slight chance of rain.
Waves 8 to 10 feet subsiding to 4 to 6 feet.
.SUNDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
early in the afternoon, then becoming northwest 15 to 25 knots
late in the afternoon. Chance of snow and slight chance of rain
in the morning. Waves 5 to 7 feet subsiding to 4 to 6 feet late
in the afternoon.
.SUNDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then easing to 10 to 15 knots after
midnight becoming 5 to 15 knots early in the morning. Partly
cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet.
.MONDAY...West wind 5 to 10 knots backing southwest late in the
morning, then rising to 10 to 15 knots in the afternoon. Chance
of snow in the afternoon. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ646-300500-
Wind Point WI to Winthrop Harbor IL-
311 PM CST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.TONIGHT...Southeast wind up to 30 knots easing to 15 to 25 knots
with gusts to around 30 knots late in the evening, then veering
southwest 15 to 20 knots after midnight veering northwest 15 to
25 knots early in the morning. Snow through the night. Slight
chance of rain in the late evening and overnight. Waves 8 to
10 feet subsiding to 3 to 5 feet.
.SUNDAY...Northwest wind up to 30 knots easing to 15 to 25 knots
early in the afternoon, then becoming northwest 15 to 25 knots
late in the afternoon. Chance of snow in the morning. Waves 4 to
6 feet building to 5 to 7 feet late in the morning, then
subsiding to 4 to 6 feet in the afternoon.
.SUNDAY NIGHT...Northwest wind 15 to 25 knots becoming 15 to
20 knots late in the evening, then easing to 10 to 15 knots after
midnight becoming northwest 10 to 15 knots early in the morning.
Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet.
.MONDAY...West wind 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Chance of snow in the afternoon. Waves
around 1 foot.

Wave heights are for ice free areas.

$$
See Lake Michigan Open Waters Forecast for Tuesday through Thursday.