FZUS53 KMKX 032311 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 510 PM CST Tue Feb 3 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-040500- Sheboygan to Port Washington WI- 510 PM CST Tue Feb 3 2026 .TONIGHT...North wind 5 to 10 knots backing northwest early in the morning. Partly cloudy. Waves around 1 foot. .WEDNESDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves nearly calm. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west late in the evening, then becoming west 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves nearly calm. .THURSDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots in the late morning and early afternoon, then easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of snow in the morning. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ644-040500- Port Washington to North Point Light WI- 510 PM CST Tue Feb 3 2026 .TONIGHT...North wind 5 to 10 knots backing northwest early in the morning. Partly cloudy. Waves around 1 foot. .WEDNESDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves around 1 foot. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west late in the evening, then becoming west 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves nearly calm. .THURSDAY...Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of snow in the morning. Waves nearly calm. Wave heights are for ice free areas. $$ LMZ645-040500- North Point Light to Wind Point WI- 510 PM CST Tue Feb 3 2026 .TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming north 5 to 10 knots after midnight backing northwest early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves around 1 foot. .WEDNESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming north 5 to 10 knots early in the afternoon backing northwest late in the afternoon. Partly sunny in the morning then clearing. Waves around 1 foot. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west late in the evening, then becoming west 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves around 1 foot. .THURSDAY...Southwest wind 10 to 15 knots rising to 15 to 20 knots in the late morning and early afternoon, then easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of snow in the morning. Waves nearly calm. Wave heights are for ice free areas. $$ LMZ646-040500- Wind Point WI to Winthrop Harbor IL- 510 PM CST Tue Feb 3 2026 .TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots after midnight, then backing northwest early in the morning. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then easing to 5 to 10 knots early in the afternoon becoming northwest 5 to 10 knots late in the afternoon. Mostly sunny. Waves around 1 foot. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west late in the evening, then becoming west 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. .THURSDAY...Southwest wind 10 to 15 knots becoming 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of snow in the morning. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.