Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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276 FZUS53 KMKX 201711 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1111 AM CST Thu Nov 20 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-202300- Sheboygan to Port Washington WI- 1111 AM CST Thu Nov 20 2025 .REST OF TODAY...Southwest wind 10 to 15 knots. Cloudy. Waves 1 to 2 feet. .TONIGHT...Southwest wind 10 to 15 knots veering northwest early in the morning. Mostly cloudy. Waves around 1 foot. .FRIDAY...Northwest wind 10 to 15 knots. Mostly sunny. Waves around 1 foot. .FRIDAY NIGHT...North wind 5 to 10 knots. Partly cloudy. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ644-202300- Port Washington to North Point Light WI- 1111 AM CST Thu Nov 20 2025 .REST OF TODAY...Southwest wind 10 to 15 knots. Cloudy. Waves around 1 foot. .TONIGHT...Southwest wind 10 to 15 knots becoming west 5 to 10 knots in the late evening and early morning, then becoming northwest 10 to 15 knots early in the morning. Mostly cloudy. Waves around 1 foot. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming north 10 to 15 knots late in the afternoon. Mostly sunny. Waves around 1 foot. .FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots in the late evening and early morning, then becoming north 5 to 10 knots early in the morning. Partly cloudy. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-202300- North Point Light to Wind Point WI- 1111 AM CST Thu Nov 20 2025 .REST OF TODAY...Southwest wind 10 to 15 knots. Cloudy. Waves around 1 foot. .TONIGHT...Southwest wind 10 to 15 knots veering west late in the evening, then easing to 5 to 10 knots after midnight becoming northwest 10 to 15 knots early in the morning. Cloudy. Waves around 1 foot. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming northwest 5 to 10 knots early in the afternoon becoming north 10 to 15 knots late in the afternoon. Partly sunny. Waves around 1 foot. .FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ LMZ646-202300- Wind Point WI to Winthrop Harbor IL- 1111 AM CST Thu Nov 20 2025 .REST OF TODAY...Southwest wind 10 to 15 knots. Cloudy. Waves around 1 foot. .TONIGHT...Southwest wind 5 to 10 knots becoming west 10 to 15 knots late in the evening, then easing to 5 to 10 knots after midnight veering northwest early in the morning. Cloudy. Waves around 1 foot. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then veering north early in the afternoon rising to 10 to 15 knots late in the afternoon. Partly sunny. Waves around 1 foot. .FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.