Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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659 FZUS53 KMKX 190310 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 PM CST Tue Nov 18 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-191100- Sheboygan to Port Washington WI- 910 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 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots veering south late in the afternoon. Partly sunny. 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. $$ LMZ644-191100- Port Washington to North Point Light WI- 910 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Mostly cloudy late in the evening then becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning. .WEDNESDAY...East wind 5 to 10 knots veering southeast late in the afternoon. Partly sunny. Waves 1 to 2 feet. .WEDNESDAY NIGHT...South wind 5 to 10 knots veering southwest early in the morning. Mostly cloudy. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain. Waves around 1 foot. Wave heights are for ice free areas. $$ LMZ645-191100- North Point Light to Wind Point WI- 910 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Cloudy late in the evening then becoming partly cloudy. Waves 3 to 4 feet. .WEDNESDAY...East wind 5 to 10 knots veering southeast late in the afternoon. Partly sunny. 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. $$ LMZ646-191100- Wind Point WI to Winthrop Harbor IL- 910 PM CST Tue Nov 18 2025 .REST OF TONIGHT...Northeast wind 10 to 15 knots. Cloudy. Waves 3 to 4 feet. .WEDNESDAY...East wind 5 to 10 knots veering southeast late in the afternoon. Mostly cloudy. Waves 1 to 2 feet. .WEDNESDAY NIGHT...Southeast wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. .THURSDAY...Southwest wind 5 to 10 knots becoming south 10 to 15 knots in the late morning and early afternoon, then veering southwest late in the afternoon. Slight chance of rain in the afternoon. Waves around 1 foot. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.