Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 160310
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
910 PM CST Sat Nov 15 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-161100-
Sheboygan to Port Washington WI-
910 PM CST Sat Nov 15 2025

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

.REST OF TONIGHT...Northwest wind 15 to 25 knots. Clear. Waves
3 to 4 feet.
.SUNDAY...Northwest wind 15 to 25 knots easing to 10 to 20 knots
early in the afternoon, then becoming 15 to 20 knots late in the
afternoon. Sunny. Waves 3 to 4 feet.
.SUNDAY NIGHT...Northwest wind 15 to 20 knots with gusts to
around 25 knots becoming northwest 15 to 20 knots in the late
evening and early morning, then easing to 10 to 15 knots early in
the morning. Clear. Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late morning and early afternoon, then becoming northwest
5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ644-161100-
Port Washington to North Point Light WI-
910 PM CST Sat Nov 15 2025

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

.REST OF TONIGHT...Northwest wind 15 to 25 knots. Mostly clear.
Waves 3 to 4 feet.
.SUNDAY...Northwest wind 15 to 25 knots becoming 15 to 20 knots
late in the afternoon. Sunny. Waves 2 to 4 feet.
.SUNDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to
15 knots early in the morning. Clear. Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late morning and early afternoon, then veering north late
in the afternoon. Sunny. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ645-161100-
North Point Light to Wind Point WI-
910 PM CST Sat Nov 15 2025

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

.REST OF TONIGHT...Northwest wind 15 to 25 knots with gusts to
around 30 knots. Partly cloudy late in the evening then becoming
clear. Waves 3 to 4 feet building to 3 to 5 feet after midnight.
.SUNDAY...Northwest wind 15 to 25 knots easing to 10 to 20 knots
early in the afternoon, then becoming 15 to 20 knots late in the
afternoon. Sunny. Waves 3 to 4 feet.
.SUNDAY NIGHT...Northwest wind 15 to 20 knots with gusts to
around 25 knots becoming northwest 15 to 20 knots in the late
evening and early morning, then easing to 10 to 15 knots early in
the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet
early in the morning.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late morning and early afternoon, then veering north late
in the afternoon. Sunny. Waves around 1 foot.

Wave heights are for ice free areas.

$$
LMZ646-161100-
Wind Point WI to Winthrop Harbor IL-
910 PM CST Sat Nov 15 2025

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

.REST OF TONIGHT...Northwest wind 15 to 25 knots. Partly cloudy
late in the evening then becoming clear. Waves 3 to 4 feet
building to 3 to 5 feet after midnight.
.SUNDAY...Northwest wind 15 to 25 knots becoming 15 to 20 knots
in the late morning and early afternoon, then becoming northwest
15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet.
.SUNDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to
15 knots early in the morning. Clear. Waves 1 to 2 feet building
to 2 to 4 feet late in the evening, then subsiding to 1 to 2 feet
after midnight.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late morning and early afternoon, then veering north late
in the afternoon. Sunny in the morning then becoming partly
sunny. Waves around 1 foot.

Wave heights are for ice free areas.

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