Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 170510
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
1110 PM CST Sun Nov 16 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-171100-
Sheboygan to Port Washington WI-
1110 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots becoming
northwest 10 to 15 knots with gusts to around 20 knots after
midnight. Clear. Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
in the afternoon. Sunny. Waves around 1 foot.
.MONDAY NIGHT...North wind 5 knots becoming east late in the
evening, then veering southeast after midnight becoming southeast
5 to 10 knots early in the morning. Chance of showers after
midnight. Waves around 1 foot.
.TUESDAY...East wind 10 to 20 knots becoming 15 to 20 knots late
in the morning, then becoming east 15 to 20 knots in the
afternoon. Rain and snow likely in the morning, then chance of
rain in the afternoon. Waves 3 to 4 feet.

Wave heights are for ice free areas.

$$
LMZ644-171100-
Port Washington to North Point Light WI-
1110 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots becoming
northwest 10 to 15 knots with gusts to around 20 knots after
midnight. Clear. Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then becoming northwest 5 to 10 knots in the
afternoon. Sunny. Waves around 1 foot.
.MONDAY NIGHT...East wind 5 to 10 knots veering southeast late in
the evening, then becoming southeast 5 to 10 knots after midnight
rising to 10 to 15 knots early in the morning. Chance of showers
after midnight. Waves around 1 foot.
.TUESDAY...East wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then becoming east 10 to 20 knots in the
afternoon. Rain and snow in the morning, then rain likely in the
afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late
morning and afternoon.

Wave heights are for ice free areas.

$$
LMZ645-171100-
North Point Light to Wind Point WI-
1110 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots rising to 15 to 20 knots after midnight, 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 northeast
late in the afternoon. Sunny in the morning then becoming partly
sunny. Waves around 1 foot.
.MONDAY NIGHT...Southeast wind 5 to 10 knots rising to 10 to
15 knots early in the morning. Slight chance of showers through
around midnight, then chance of showers after midnight. Waves
around 1 foot.
.TUESDAY...Southeast wind 15 to 20 knots backing east 10 to
20 knots in the late morning and afternoon. Rain in the morning,
then rain likely in the afternoon. Waves 3 to 4 feet building to
4 to 6 feet in the late morning and afternoon.

Wave heights are for ice free areas.

$$
LMZ646-171100-
Wind Point WI to Winthrop Harbor IL-
1110 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots after midnight. Clear. Waves 2 to 4 feet subsiding to
1 to 2 feet after midnight.
.MONDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then veering north early in the afternoon
veering east late in the afternoon. Sunny in the morning then
becoming partly sunny. Waves around 1 foot.
.MONDAY NIGHT...Southeast wind 5 to 10 knots rising to 10 to
15 knots after midnight, then becoming southeast 10 to 15 knots
early in the morning. Chance of showers through around midnight,
then showers after midnight. Waves around 1 foot.
.TUESDAY...East wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then becoming east 10 to 20 knots in the
afternoon. Rain in the morning, then rain likely in the
afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late
morning and afternoon.

Wave heights are for ice free areas.

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