FZUS53 KMKX 092010 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 310 PM CDT Thu Jul 9 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-100900- Sheboygan to Port Washington WI- 310 PM CDT Thu Jul 9 2026 .THROUGH EARLY EVENING...Northeast wind 5 to 10 knots. Mostly cloudy with scattered showers and isolated thunderstorms. Waves around 1 foot. .TONIGHT...Northeast wind 5 to 10 knots backing north late in the evening, then becoming north 5 to 10 knots after midnight. Isolated showers in the evening. patchy fog in the evening. Patchy fog after midnight. Waves around 1 foot. .FRIDAY...North wind 5 to 10 knots becoming northeast 10 to 15 knots late in the morning, then easing to 5 to 10 knots in the afternoon. Mostly sunny. Waves around 1 foot. .FRIDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves around 1 foot. .SATURDAY...Northeast wind 5 to 10 knots veering east early in the afternoon, then backing northeast late in the afternoon. Sunny. Waves around 1 foot. $$ LMZ644-100900- Port Washington to North Point Light WI- 310 PM CDT Thu Jul 9 2026 .THROUGH EARLY EVENING...East wind 5 to 10 knots backing northeast late in the afternoon. Mostly cloudy with scattered showers and thunderstorms. Waves around 1 foot. .TONIGHT...Northeast wind 5 to 10 knots backing north late in the evening, then becoming north 5 to 10 knots after midnight. Scattered showers and thunderstorms in the evening. Isolated showers late in the evening. patchy fog through the night. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast late in the morning, then becoming northeast 10 to 15 knots early in the afternoon easing to 5 to 10 knots late in the afternoon. Patchy fog in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind 5 to 10 knots. Partly cloudy. Waves around 1 foot. .SATURDAY...Northeast wind 5 to 10 knots. Mostly sunny. Waves around 1 foot. $$ LMZ645-100900- North Point Light to Wind Point WI- 310 PM CDT Thu Jul 9 2026 .THROUGH EARLY EVENING...Southeast wind 5 to 10 knots backing east late in the afternoon. Mostly cloudy with scattered showers and thunderstorms. Waves around 1 foot. .TONIGHT...Northeast wind 5 to 10 knots backing north after midnight. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms late in the evening. patchy fog in the late evening and overnight. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast in the late morning and afternoon. Patchy fog in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves around 1 foot. $$ LMZ646-100900- Wind Point WI to Winthrop Harbor IL- 310 PM CDT Thu Jul 9 2026 .THROUGH EARLY EVENING...South wind 5 to 10 knots backing southeast late in the afternoon. Mostly cloudy with scattered showers and thunderstorms. Waves around 1 foot. .TONIGHT...Northeast wind 5 to 10 knots backing north after midnight. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms late in the evening. patchy fog early in the morning. Waves around 1 foot. .FRIDAY...North wind 10 to 15 knots veering northeast in the late morning and afternoon. Patchy fog in the morning. Waves 1 to 2 feet. .FRIDAY NIGHT...North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming north 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. .SATURDAY...Northeast wind 5 to 10 knots. Partly sunny. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Sunday through Tuesday.