FZUS53 KMKX 240211 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 911 PM CDT Thu Oct 23 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-241000- Sheboygan to Port Washington WI- 911 PM CDT Thu Oct 23 2025 .REST OF TONIGHT...Northwest wind 15 to 20 knots easing to 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming northwest 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...Northwest wind 5 knots backing southwest early in the morning. Partly cloudy. Waves nearly calm. .SATURDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ644-241000- Port Washington to North Point Light WI- 911 PM CDT Thu Oct 23 2025 .REST OF TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming northwest 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...Northwest wind 5 knots backing southwest early in the morning. Partly cloudy. Waves nearly calm. .SATURDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ645-241000- North Point Light to Wind Point WI- 911 PM CDT Thu Oct 23 2025 .REST OF TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then veering north late in the afternoon. Sunny. Waves around 1 foot. .FRIDAY NIGHT...Northwest wind 5 to 10 knots becoming west late in the evening, then backing southwest after midnight becoming south early in the morning. Partly cloudy. Waves around 1 foot. .SATURDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Partly sunny. Waves around 1 foot. $$ LMZ646-241000- Wind Point WI to Winthrop Harbor IL- 911 PM CDT Thu Oct 23 2025 .REST OF TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy just before midnight then becoming clear. Waves 1 to 2 feet. .FRIDAY...Northwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then veering north late in the afternoon. Sunny. Waves 1 to 2 feet. .FRIDAY NIGHT...Northeast wind 5 to 10 knots becoming south late in the evening, then becoming south 5 knots after midnight rising to 5 to 10 knots early in the morning. Mostly clear. Waves around 1 foot. .SATURDAY...South wind 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Partly sunny. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.