Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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113 FZUS53 KMKX 130911 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 311 AM CST Thu Nov 13 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-132200- Sheboygan to Port Washington WI- 311 AM CST Thu Nov 13 2025 .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet. .TODAY...West wind 10 to 15 knots with gusts to around 20 knots becoming west 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .TONIGHT...West wind 5 to 10 knots backing south early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Sunny. Waves around 1 foot building to 2 to 4 feet late in the afternoon. .FRIDAY NIGHT...South wind 10 to 15 knots rising to 15 to 20 knots late in the evening, then becoming south 15 to 20 knots after midnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 3 to 4 feet. Wave heights are for ice free areas. $$ LMZ644-132200- Port Washington to North Point Light WI- 311 AM CST Thu Nov 13 2025 .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet. .TODAY...West wind 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...Southwest wind 5 to 10 knots backing south early in the morning. Mostly cloudy through around midnight then clearing. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...South wind 10 to 15 knots rising to 15 to 20 knots after midnight, then veering southwest early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 2 to 4 feet. Wave heights are for ice free areas. $$ LMZ645-132200- North Point Light to Wind Point WI- 311 AM CST Thu Nov 13 2025 .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet. .TODAY...West wind 10 to 15 knots. Sunny. Waves around 1 foot. .TONIGHT...Southwest wind 5 to 10 knots backing south early in the morning. Mostly cloudy through around midnight then clearing. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...South wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight veering southwest early in the morning. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet after midnight. Wave heights are for ice free areas. $$ LMZ646-132200- Wind Point WI to Winthrop Harbor IL- 311 AM CST Thu Nov 13 2025 .EARLY THIS MORNING...Northwest wind 15 to 20 knots. Clear. Waves 1 to 2 feet. .TODAY...Northwest wind 10 to 15 knots backing west late in the morning, then becoming west 10 to 15 knots early in the afternoon easing to 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot. .TONIGHT...Southwest wind 5 to 10 knots backing south early in the morning. Mostly cloudy through around midnight then clearing. Waves around 1 foot. .FRIDAY...South wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming south 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...South wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight veering southwest early in the morning. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet after midnight. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.