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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
1110 PM CST Mon Dec 1 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-021100-
Sheboygan to Port Washington WI-
1110 PM CST Mon Dec 1 2025

.REST OF TONIGHT...West wind 10 to 15 knots veering northwest
early in the morning. Snow around midnight, then chance of
flurries after midnight. Waves 1 to 2 feet.
.TUESDAY...Northwest wind 5 to 10 knots backing west late in the
morning, then becoming southwest 10 to 15 knots in the afternoon.
Mostly sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. Chance of snow after midnight. Waves
3 to 5 feet. A small craft advisory may be needed.
.WEDNESDAY...Southwest wind 15 to 25 knots veering west 15 to
20 knots late in the morning, then veering northwest 10 to
20 knots early in the afternoon rising to 15 to 25 knots late in
the afternoon. Snow likely in the morning, then chance of snow in
the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the
late morning and afternoon.

Wave heights are for ice free areas.

$$
LMZ644-021100-
Port Washington to North Point Light WI-
1110 PM CST Mon Dec 1 2025

.REST OF TONIGHT...West wind 10 to 15 knots veering northwest
early in the morning. Snow around midnight, then snow likely
after midnight. Waves around 1 foot.
.TUESDAY...Northwest wind 10 to 15 knots becoming west 5 to
10 knots late in the morning, then becoming southwest 10 to
15 knots in the afternoon. Patchy fog in the morning. Waves
around 1 foot.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots early in the morning. Chance of snow after midnight.
Waves 1 to 2 feet building to 3 to 4 feet in the late evening and
overnight. A small craft advisory may be needed.
.WEDNESDAY...Southwest wind 15 to 25 knots veering northwest late
in the afternoon. Snow likely. Waves 3 to 4 feet.

Wave heights are for ice free areas.

$$
LMZ645-021100-
North Point Light to Wind Point WI-
1110 PM CST Mon Dec 1 2025

.REST OF TONIGHT...Southwest wind 10 to 15 knots veering
northwest early in the morning. Snow around midnight, then chance
of snow after midnight. Waves 1 to 2 feet.
.TUESDAY...Northwest wind 10 to 15 knots becoming west 5 to
10 knots late in the morning, then rising to 10 to 15 knots early
in the afternoon backing southwest late in the afternoon. Partly
sunny. Waves around 1 foot.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. Chance of snow after midnight. Waves
1 to 2 feet building to 3 to 5 feet. A small craft advisory may
be needed.
.WEDNESDAY...Southwest wind 15 to 25 knots veering northwest late
in the afternoon. Snow likely. Waves 3 to 5 feet subsiding to
3 to 4 feet late in the afternoon.

Wave heights are for ice free areas.

$$
LMZ646-021100-
Wind Point WI to Winthrop Harbor IL-
1110 PM CST Mon Dec 1 2025

.REST OF TONIGHT...Southwest wind 10 to 15 knots veering
northwest early in the morning. Snow around midnight. patchy fog
after midnight. Waves 1 to 2 feet.
.TUESDAY...Northwest wind 10 to 15 knots becoming west 5 to
10 knots late in the morning, then rising to 10 to 15 knots early
in the afternoon backing southwest late in the afternoon. Partly
sunny. Waves around 1 foot.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. Chance of snow after midnight. Waves
1 to 2 feet building to 3 to 5 feet. A small craft advisory may
be needed.
.WEDNESDAY...Southwest wind 15 to 25 knots veering west 15 to
20 knots early in the afternoon, then veering northwest 15 to
25 knots late in the afternoon. Chance of snow in the morning,
then snow likely in the afternoon. Waves 3 to 4 feet.

Wave heights are for ice free areas.

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