Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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714 FZUS53 KMKX 031510 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 910 AM CST Wed Dec 3 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-032300- Sheboygan to Port Washington WI- 910 AM CST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...West wind 15 to 20 knots veering northwest early in the afternoon, then becoming 10 to 20 knots late in the afternoon. Gusts up to 25 knots. Slight chance of snow late in the morning. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon. .TONIGHT...Northwest wind 15 to 25 knots. Partly cloudy through around midnight then clearing. Waves 2 to 4 feet. .THURSDAY...Northwest wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then backing west 10 to 15 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon. .THURSDAY NIGHT...Southwest wind 15 to 20 knots rising to up to 30 knots in the late evening and overnight. Freezing spray after midnight. Waves 4 to 6 feet. Wave heights are for ice free areas. $$ LMZ644-032300- Port Washington to North Point Light WI- 910 AM CST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...West wind 15 to 20 knots veering northwest in the afternoon. Slight chance of snow late in the morning. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northwest wind 15 to 25 knots becoming 15 to 20 knots after midnight. Partly cloudy through around midnight then clearing. Waves 3 to 4 feet. .THURSDAY...Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the morning, then backing west early in the afternoon backing southwest late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to around 1 foot in the late morning and afternoon. .THURSDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to 25 knots in the late evening and overnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet. Wave heights are for ice free areas. $$ LMZ645-032300- North Point Light to Wind Point WI- 910 AM CST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...West wind 15 to 20 knots veering northwest late in the afternoon. Slight chance of snow in the late morning and early afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...Northwest wind 15 to 25 knots. Partly cloudy. Waves 3 to 4 feet building to 3 to 5 feet in the late evening and early morning, then subsiding to 3 to 4 feet early in the morning. .THURSDAY...Northwest wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then backing west 10 to 15 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .THURSDAY NIGHT...Southwest wind 15 to 20 knots becoming 15 to 25 knots in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet building to 3 to 4 feet in the late evening and overnight. Wave heights are for ice free areas. $$ LMZ646-032300- Wind Point WI to Winthrop Harbor IL- 910 AM CST Wed Dec 3 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .REST OF TODAY...West wind 15 to 20 knots veering northwest late in the afternoon. Slight chance of snow early in the afternoon. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the afternoon, then building to 2 to 4 feet late in the afternoon. .TONIGHT...Northwest wind 15 to 25 knots becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet. .THURSDAY...Northwest wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then backing west 10 to 15 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon. .THURSDAY NIGHT...Southwest wind 10 to 20 knots rising to 15 to 25 knots in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet building to 3 to 4 feet in the late evening and overnight. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Friday through Sunday.