Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
111 AM CST Mon Nov 3 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-031000-
Sheboygan to Port Washington WI-
111 AM CST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Southwest wind up to 30 knots becoming west
15 to 25 knots early in the morning. Rain likely after midnight,
then chance of rain early in the morning. Waves 3 to 5 feet.
.MONDAY...West wind 15 to 25 knots. Gusts up to 35 knots. Sunny.
Waves 2 to 4 feet.
.MONDAY NIGHT...West wind 15 to 20 knots with gusts to around
30 knots becoming 10 to 20 knots early in the morning. Clear
through around midnight then becoming partly cloudy. Waves 1 to
2 feet.
.TUESDAY...West wind 10 to 15 knots backing southwest late in the
morning, then backing south 10 to 20 knots early in the afternoon
becoming 15 to 20 knots late in the afternoon. Partly sunny.
Waves around 1 foot building to 2 to 4 feet late in the
afternoon.

Wave heights are for ice free areas.

$$
LMZ644-031000-
Port Washington to North Point Light WI-
111 AM CST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Southwest wind 15 to 25 knots veering west
early in the morning. Gusts up to 30 knots. Chance of rain
through the night. Waves 3 to 4 feet.
.MONDAY...West wind 15 to 25 knots. Gusts up to 30 knots. Sunny.
Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon.
.MONDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots early in the morning. Clear
through around midnight then becoming partly cloudy. Waves 1 to
2 feet.
.TUESDAY...Southwest wind 10 to 15 knots backing south 10 to
20 knots early in the afternoon, then becoming 15 to 20 knots
late in the afternoon. Partly sunny. Waves around 1 foot building
to 2 to 4 feet late in the afternoon.

Wave heights are for ice free areas.

$$
LMZ645-031000-
North Point Light to Wind Point WI-
111 AM CST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Southwest wind 15 to 25 knots veering west
early in the morning. Gusts up to 30 knots. Chance of rain
through the night. Waves 2 to 4 feet.
.MONDAY...West wind 15 to 25 knots becoming 15 to 20 knots late
in the afternoon. Gusts up to 30 knots. Sunny. Waves 2 to 4 feet
subsiding to 1 to 2 feet late in the afternoon.
.MONDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
after midnight, then becoming west 10 to 15 knots early in the
morning. Clear through around midnight then becoming partly
cloudy. Waves 1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots becoming south 15 to
20 knots in the afternoon. Partly sunny. Waves around 1 foot
building to 2 to 4 feet late in the afternoon.

Wave heights are for ice free areas.

$$
LMZ646-031000-
Wind Point WI to Winthrop Harbor IL-
111 AM CST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Southwest wind 15 to 25 knots. Gusts up to
30 knots. Slight chance of rain after midnight, then chance of
rain early in the morning. Waves 3 to 4 feet.
.MONDAY...West wind 15 to 25 knots becoming 15 to 20 knots in the
late morning and early afternoon, then becoming west 15 to
20 knots late in the afternoon. Gusts up to 30 knots. Sunny.
Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning
and afternoon.
.MONDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots with gusts to around 20 knots
after midnight, then becoming west 10 to 15 knots early in the
morning. Clear through around midnight then becoming partly
cloudy. Waves around 1 foot.
.TUESDAY...Southwest wind 10 to 15 knots becoming south 15 to
20 knots in the afternoon. Partly sunny. Waves around 1 foot
building to 2 to 4 feet late in the afternoon.

Wave heights are for ice free areas.

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