FZUS53 KMKX 190211 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 911 PM CDT Wed Mar 18 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-191000- Sheboygan to Port Washington WI- 911 PM CDT Wed Mar 18 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west early in the morning. Slight chance of drizzle just before midnight. Slight chance of light freezing drizzle just before midnight. Chance of rain through the night. Waves 1 to 2 feet. .THURSDAY...Northwest wind 5 to 10 knots veering east late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Southeast wind 5 to 10 knots veering south late in the evening, then rising to 10 to 15 knots after midnight veering southwest early in the morning. Mostly cloudy. Waves around 1 foot. .FRIDAY...Southwest wind 10 to 15 knots veering northwest late in the afternoon. Mostly cloudy. Waves around 1 foot. $$ LMZ644-191000- Port Washington to North Point Light WI- 911 PM CDT Wed Mar 18 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west early in the morning. Slight chance of very light freezing drizzle just before midnight. Slight chance of drizzle after midnight, then chance of rain early in the morning. Waves 1 to 2 feet. .THURSDAY...Northwest wind 5 to 10 knots veering northeast late in the morning, then veering east early in the afternoon becoming east 5 to 10 knots late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Southeast wind 5 to 10 knots veering south late in the evening, then becoming south 5 to 10 knots after midnight becoming southwest 10 to 15 knots early in the morning. Mostly cloudy. Waves around 1 foot. .FRIDAY...Southwest wind 10 to 15 knots veering northwest late in the afternoon. Mostly cloudy. Waves around 1 foot. $$ LMZ645-191000- North Point Light to Wind Point WI- 911 PM CDT Wed Mar 18 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west early in the morning. Slight chance of very light freezing drizzle after midnight. Slight chance of rain early in the morning. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots veering east late in the morning, then becoming east 5 to 10 knots early in the afternoon veering southeast late in the afternoon. Partly sunny. Waves around 1 foot. .THURSDAY NIGHT...Southeast wind 5 to 10 knots veering south late in the evening, then becoming south 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. .FRIDAY...Southwest wind 10 to 15 knots veering northwest late in the afternoon. Mostly cloudy. Waves around 1 foot. $$ LMZ646-191000- Wind Point WI to Winthrop Harbor IL- 911 PM CDT Wed Mar 18 2026 .REST OF TONIGHT...Southwest wind 5 to 10 knots veering west early in the morning. Slight chance of drizzle and light freezing drizzle after midnight. Slight chance of rain early in the morning. Waves around 1 foot. .THURSDAY...West wind 5 to 10 knots veering east late in the morning, then veering southeast in the afternoon. Slight chance of light freezing drizzle in the morning. Waves around 1 foot. .THURSDAY NIGHT...Southeast wind 5 to 10 knots veering southwest early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves around 1 foot. .FRIDAY...Southwest wind 10 to 15 knots veering west late in the morning, then becoming west 10 to 15 knots early in the afternoon becoming northwest 5 to 10 knots late in the afternoon. Mostly cloudy. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.