Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 011510
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
910 AM CST Mon Dec 1 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-012300-
Sheboygan to Port Washington WI-
910 AM CST Mon Dec 1 2025

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

Wave heights are for ice free areas.

$$
LMZ644-012300-
Port Washington to North Point Light WI-
910 AM CST Mon Dec 1 2025

.REST OF TODAY...Southwest wind 5 to 10 knots. Slight chance of
snow early in the afternoon. Snow likely late in the afternoon.
Waves around 1 foot.
.TONIGHT...Southwest wind 5 to 10 knots becoming west 10 to
15 knots in the late evening and early morning, then veering
northwest early in the morning. Snow through around midnight.
Waves around 1 foot.
.TUESDAY...Northwest wind 10 to 15 knots backing west late in the
morning, then becoming west 10 to 15 knots early in the afternoon
becoming southwest 15 to 20 knots late in the afternoon. Partly
sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots late in the evening, then becoming southwest 15 to
25 knots after midnight. Slight 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.

Wave heights are for ice free areas.

$$
LMZ645-012300-
North Point Light to Wind Point WI-
910 AM CST Mon Dec 1 2025

.REST OF TODAY...Southwest wind 5 to 10 knots. Slight chance of
snow early in the afternoon. Snow late in the afternoon. Waves
around 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest early
in the morning. Snow through around midnight. Waves around
1 foot.
.TUESDAY...Northwest wind 10 to 15 knots backing west late in the
morning, then becoming west 10 to 15 knots early in the afternoon
becoming southwest 15 to 20 knots late in the afternoon. Partly
sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots late in the evening, then becoming southwest 15 to
25 knots after midnight. Slight 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.

Wave heights are for ice free areas.

$$
LMZ646-012300-
Wind Point WI to Winthrop Harbor IL-
910 AM CST Mon Dec 1 2025

.REST OF TODAY...Southwest wind 5 to 10 knots. Slight chance of
snow early in the afternoon. Snow late in the afternoon. Waves
around 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest early
in the morning. Snow through around midnight, then slight chance
of snow after midnight. Waves 1 to 2 feet.
.TUESDAY...Northwest wind 10 to 15 knots backing west late in the
morning, then becoming west 10 to 15 knots early in the afternoon
becoming southwest 15 to 20 knots late in the afternoon. Partly
sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to
25 knots after midnight. Slight 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.

Wave heights are for ice free areas.

$$
See Lake Michigan Open Waters Forecast for Wednesday through Friday.