FZUS53 KMKX 221110 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 510 AM CST Thu Jan 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-221700- Sheboygan to Port Washington WI- 510 AM CST Thu Jan 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TODAY...West wind 15 to 25 knots rising to up to 30 knots late in the afternoon. Scattered flurries early in the afternoon. Isolated snow showers late in the afternoon. Waves 3 to 4 feet. .TONIGHT...West wind up to 30 knots veering northwest after midnight. Scattered flurries through around midnight. Waves 3 to 4 feet. .FRIDAY...Northwest wind up to 30 knots easing to 15 to 25 knots early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Mostly sunny. Waves 3 to 4 feet. .FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots after midnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ LMZ644-221700- Port Washington to North Point Light WI- 510 AM CST Thu Jan 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TODAY...West wind 10 to 20 knots rising to 15 to 25 knots late in the morning, then becoming west 15 to 25 knots in the afternoon. Gusts up to 30 knots. Scattered flurries late in the morning. Isolated snow showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon. .TONIGHT...West wind up to 30 knots veering northwest after midnight. Scattered flurries through around midnight. Waves 3 to 4 feet. .FRIDAY...Northwest wind up to 30 knots easing to 15 to 20 knots. Sunny. Waves 3 to 4 feet. .FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots after midnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 2 feet. Wave heights are for ice free areas. $$ LMZ645-221700- North Point Light to Wind Point WI- 510 AM CST Thu Jan 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TODAY...West wind 10 to 20 knots rising to 15 to 25 knots late in the morning, then becoming west 15 to 25 knots in the afternoon. Gusts up to 30 knots. Scattered flurries late in the morning. Scattered snow showers early in the afternoon, then isolated snow showers late in the afternoon. Waves 3 to 4 feet. .TONIGHT...West wind 15 to 25 knots becoming northwest up to 30 knots in the late evening and overnight. Scattered flurries through around midnight. Waves 3 to 4 feet building to 3 to 5 feet after midnight. .FRIDAY...Northwest wind up to 30 knots easing to 15 to 20 knots. Mostly sunny. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon. .FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots after midnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. Wave heights are for ice free areas. $$ LMZ646-221700- Wind Point WI to Winthrop Harbor IL- 510 AM CST Thu Jan 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TODAY...West wind 10 to 20 knots rising to 15 to 25 knots late in the morning, then becoming west 15 to 25 knots in the afternoon. Gusts up to 30 knots. Scattered flurries early in the afternoon. Isolated snow showers late in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon. .TONIGHT...West wind 15 to 25 knots veering northwest late in the evening, then becoming northwest 15 to 25 knots after midnight rising to up to 30 knots early in the morning. Scattered flurries through around midnight. Waves 3 to 4 feet building to 3 to 5 feet early in the morning. .FRIDAY...Northwest wind up to 30 knots easing to 15 to 20 knots. Mostly sunny. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon. .FRIDAY NIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots after midnight. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight. Wave heights are for ice free areas. $$ See Lake Michigan Open Waters Forecast for Saturday through Monday.