FZUS53 KMKX 031110 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 510 AM CST Tue Feb 3 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-031700- Sheboygan to Port Washington WI- 510 AM CST Tue Feb 3 2026 .TODAY...North wind 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing northwest after midnight becoming northwest 5 to 10 knots 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 early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves nearly calm. Wave heights are for ice free areas. $$ LMZ644-031700- Port Washington to North Point Light WI- 510 AM CST Tue Feb 3 2026 .TODAY...North wind 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing northwest after midnight becoming northwest 5 to 10 knots early in the morning. Partly cloudy. Waves around 1 foot. .WEDNESDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves around 1 foot. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west late in the evening, then becoming west 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves nearly calm. Wave heights are for ice free areas. $$ LMZ645-031700- North Point Light to Wind Point WI- 510 AM CST Tue Feb 3 2026 .TODAY...North wind 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...North wind 10 to 15 knots becoming northwest 5 to 10 knots after midnight. 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 after midnight, then rising to 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ646-031700- Wind Point WI to Winthrop Harbor IL- 510 AM CST Tue Feb 3 2026 .TODAY...North wind 10 to 15 knots. Mostly sunny. Waves around 1 foot building to 2 to 4 feet late in the afternoon. .TONIGHT...North wind 10 to 15 knots backing northwest late in the evening, then easing to 5 to 10 knots after midnight becoming northwest 5 to 10 knots early in the morning. Partly cloudy. Waves 1 to 2 feet. .WEDNESDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves around 1 foot. .WEDNESDAY NIGHT...Northwest wind 5 to 10 knots backing west after midnight, then rising to 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Thursday through Saturday.