


Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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604 FZUS53 KMKX 011605 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1105 AM CDT Mon Sep 1 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-012200- Sheboygan to Port Washington WI- 1105 AM CDT Mon Sep 1 2025 .REST OF TODAY...East wind 5 to 10 knots. Sunny. Waves nearly calm. .TONIGHT...Northeast wind 5 to 10 knots becoming north late in the evening, then backing northwest after midnight becoming northwest 5 knots early in the morning. Mostly clear. Waves nearly calm. .TUESDAY...Northwest wind 5 knots becoming south early in the afternoon, then rising to 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .TUESDAY NIGHT...South wind 10 to 15 knots veering southwest after midnight. Slight chance of showers after midnight. Waves around 1 foot. $$ LMZ644-012200- Port Washington to North Point Light WI- 1105 AM CDT Mon Sep 1 2025 .REST OF TODAY...East wind 5 to 10 knots. Sunny. Waves nearly calm. .TONIGHT...Northeast wind 5 to 10 knots becoming north after midnight, then backing northwest early in the morning. Mostly clear. Waves nearly calm. .TUESDAY...Northwest wind 5 knots becoming southeast early in the afternoon, then veering south late in the afternoon. Sunny. Waves nearly calm. .TUESDAY NIGHT...South wind 5 to 10 knots veering southwest late in the evening, then becoming southwest 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ645-012200- North Point Light to Wind Point WI- 1105 AM CDT Mon Sep 1 2025 .REST OF TODAY...East wind 5 to 10 knots. Sunny. Waves nearly calm. .TONIGHT...Northeast wind 5 to 10 knots becoming northwest early in the morning. Mostly clear. Waves nearly calm. .TUESDAY...Northwest wind 5 knots veering north late in the morning, then becoming east early in the afternoon veering southeast late in the afternoon. Sunny. Waves nearly calm. .TUESDAY NIGHT...South wind 5 to 10 knots veering southwest late in the evening, then becoming southwest 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. $$ LMZ646-012200- Wind Point WI to Winthrop Harbor IL- 1105 AM CDT Mon Sep 1 2025 .REST OF TODAY...East wind 5 to 10 knots. Sunny. Waves around 1 foot. .TONIGHT...Northeast wind 5 to 10 knots becoming north early in the morning. Mostly clear. Waves nearly calm. .TUESDAY...Northwest wind 5 knots veering north late in the morning, then becoming northeast early in the afternoon veering southeast late in the afternoon. Sunny. Waves nearly calm. .TUESDAY NIGHT...South wind 5 to 10 knots veering southwest after midnight, then rising to 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Wednesday through Friday.