Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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733 FZUS53 KMKX 190510 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 1110 PM CST Tue Nov 18 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-191100- Sheboygan to Port Washington WI- 1110 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots becoming north 5 to 10 knots after midnight. Partly cloudy around midnight then becoming clear. Waves 1 to 2 feet. .WEDNESDAY...North wind 5 to 10 knots veering east late in the morning, then veering south in the afternoon. Sunny in the morning then becoming mostly cloudy. Waves around 1 foot. .WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest early in the morning. Mostly cloudy. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain in the morning, then chance of rain in the afternoon. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ LMZ644-191100- Port Washington to North Point Light WI- 1110 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. .WEDNESDAY...Northeast wind 5 to 10 knots veering southeast late in the afternoon. Mostly sunny in the morning then becoming mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest early in the morning. Mostly cloudy. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-191100- North Point Light to Wind Point WI- 1110 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Cloudy around midnight then becoming partly cloudy. Waves 2 to 4 feet. .WEDNESDAY...Northeast wind 5 to 10 knots veering southeast in the afternoon. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain through the day. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ646-191100- Wind Point WI to Winthrop Harbor IL- 1110 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Cloudy. Waves 3 to 4 feet. .WEDNESDAY...Northeast wind 10 to 15 knots becoming east 5 to 10 knots in the late morning and afternoon. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southeast wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.