Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI

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FZUS53 KMKX 242206
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Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
505 PM CDT Sat May 24 2025

For waters within five nautical miles of shore on Lake Michigan

LMZ643-250400-
Sheboygan to Port Washington WI-
505 PM CDT Sat May 24 2025

.TONIGHT...Southeast wind 5 to 10 knots becoming east late in the
evening, then backing north after midnight backing northwest
early in the morning. Partly cloudy. Waves nearly calm.
.SUNDAY...North wind 5 knots becoming northeast late in the
morning, then veering east in the afternoon. Mostly sunny. Waves
nearly calm.
.SUNDAY NIGHT...Northeast wind 5 knots backing north late in the
evening, then rising to 5 to 10 knots after midnight. Mostly
clear. Waves nearly calm.
.MONDAY...North wind 5 to 10 knots veering northeast in the
afternoon. Mostly sunny. Waves around 1 foot.

$$
LMZ644-250400-
Port Washington to North Point Light WI-
505 PM CDT Sat May 24 2025

.TONIGHT...East wind 5 to 10 knots easing to 5 knots late in the
evening, then backing north after midnight becoming north 5 knots
early in the morning. Partly cloudy. Waves nearly calm.
.SUNDAY...North wind 5 knots becoming northeast late in the
morning, then veering east early in the afternoon becoming east
5 to 10 knots late in the afternoon. Mostly sunny. Waves nearly
calm.
.SUNDAY NIGHT...Northeast wind 5 knots becoming north in the late
evening and early morning, then becoming north 5 to 10 knots
early in the morning. Mostly clear. Waves nearly calm.
.MONDAY...North wind 5 to 10 knots veering northeast late in the
morning, then rising to 10 to 15 knots in the afternoon. Sunny in
the morning then becoming partly sunny. Waves around 1 foot.

$$
LMZ645-250400-
North Point Light to Wind Point WI-
505 PM CDT Sat May 24 2025

.TONIGHT...East wind 5 to 10 knots easing to 5 knots late in the
evening, then backing northeast after midnight backing north
early in the morning. Partly cloudy. Waves around 1 foot.
.SUNDAY...Northeast wind 5 to 10 knots veering east in the
afternoon. Mostly sunny. Waves nearly calm.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots backing north in the
late evening and early morning, then becoming north 5 to 10 knots
early in the morning. Mostly clear. Waves around 1 foot.
.MONDAY...Northeast wind 5 to 10 knots rising to 10 to 15 knots
in the afternoon. Sunny in the morning then becoming partly
sunny. Waves around 1 foot.

$$
LMZ646-250400-
Wind Point WI to Winthrop Harbor IL-
505 PM CDT Sat May 24 2025

.TONIGHT...Northeast wind 5 to 10 knots. Mostly cloudy. Waves
around 1 foot.
.SUNDAY...Northeast wind 5 to 10 knots veering east late in the
afternoon. Mostly sunny. Waves nearly calm.
.SUNDAY NIGHT...Northeast wind 5 to 10 knots backing north in the
late evening and early morning, then becoming north 5 to 10 knots
early in the morning. Mostly clear. Waves around 1 foot.
.MONDAY...Northeast wind 5 to 10 knots rising to 10 to 15 knots
early in the afternoon, then becoming northeast 10 to 15 knots
late in the afternoon. Sunny in the morning then becoming partly
sunny. Waves around 1 foot.

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