


Nearshore Marine Forecast
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
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215 FZUS53 KMKX 302005 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 305 PM CDT Mon Jun 30 2025 For waters within five nautical miles of shore on Lake Michigan LMZ643-010900- Sheboygan to Port Washington WI- 305 PM CDT Mon Jun 30 2025 .THROUGH EARLY EVENING...Southwest wind 5 to 10 knots. Partly sunny with a 20 percent chance of showers and thunderstorms. Waves around 1 foot. .TONIGHT...West wind 5 to 10 knots rising to 10 to 15 knots early in the morning. Slight chance of showers and thunderstorms in the evening. Waves around 1 foot. .TUESDAY...Northwest wind 5 to 10 knots backing west late in the afternoon. Sunny. Waves around 1 foot. .TUESDAY NIGHT...West wind 5 to 10 knots. Mostly clear. Waves around 1 foot. .WEDNESDAY...West wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming west 10 to 15 knots late in the afternoon. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot. $$ LMZ644-010900- Port Washington to North Point Light WI- 305 PM CDT Mon Jun 30 2025 .THROUGH EARLY EVENING...Southwest wind 5 to 10 knots. Partly sunny with a 20 percent chance of showers and thunderstorms. Waves nearly calm. .TONIGHT...West wind 5 to 10 knots. Slight chance of showers and thunderstorms in the evening. Waves around 1 foot. .TUESDAY...Northwest wind 5 to 10 knots. Sunny. Waves around 1 foot. .TUESDAY NIGHT...West wind 5 to 10 knots. Clear. Waves nearly calm. .WEDNESDAY...West wind 5 to 10 knots. Slight chance of showers in the afternoon. Waves around 1 foot. $$ LMZ645-010900- North Point Light to Wind Point WI- 305 PM CDT Mon Jun 30 2025 .THROUGH EARLY EVENING...South wind 5 to 10 knots. Mostly sunny with a 20 percent chance of showers and thunderstorms. Waves nearly calm. .TONIGHT...Southwest wind 5 to 10 knots veering west in the late evening and overnight. Slight chance of showers and thunderstorms in the evening. Waves around 1 foot. .TUESDAY...Northwest wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves around 1 foot. .TUESDAY NIGHT...Southwest wind 5 to 10 knots veering west after midnight. Mostly clear. Waves nearly calm. .WEDNESDAY...West wind 5 to 10 knots. Sunny. Waves around 1 foot. $$ LMZ646-010900- Wind Point WI to Winthrop Harbor IL- 305 PM CDT Mon Jun 30 2025 .THROUGH EARLY EVENING...Southwest wind 5 to 10 knots backing south late in the afternoon. Mostly sunny with a 20 percent chance of showers and thunderstorms. Waves nearly calm. .TONIGHT...Southwest wind 5 to 10 knots veering northwest late in the evening, then backing west after midnight veering northwest early in the morning. Slight chance of showers and thunderstorms in the evening. Waves around 1 foot. .TUESDAY...Northwest wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves around 1 foot. .TUESDAY NIGHT...Southwest wind 5 to 10 knots veering west after midnight. Mostly clear. Waves nearly calm. .WEDNESDAY...West wind 5 to 10 knots backing southwest late in the afternoon. Sunny. Waves around 1 foot. $$ See Lake Michigan Open Waters Forecast for Thursday through Saturday.