NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-020315-  Lake Michigan from Michigan City IN to St. Joseph MI 5 NM  offshore to Mid Lake-  Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore  to Mid Lake-  Lake Michigan from Port Washington to North Point Light WI 5 NM  offshore to Mid Lake-  Lake Michigan from North Point Light to Wind Point WI 5 NM  offshore to Mid Lake-  Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM  offshore to Mid Lake-  Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM  offshore to Mid Lake-  Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM  offshore to Mid Lake-  Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid  Lake-  Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to  Mid Lake-  Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid  Lake-  Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid  Lake-  Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to  Mid Lake-  242 PM CDT Tue Sep 1 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  South winds 10 to 15 kt becoming southwest. Chance of  showers and slight chance of thunderstorms this evening, then  chance of showers and thunderstorms overnight. Patchy fog  overnight. Waves 1 to 2 ft.  WEDNESDAY  Southwest winds 10 to 15 kt becoming west. Waves  1 to 2 ft.  WEDNESDAY NIGHT  Southwest winds 10 to 15 kt backing to  northeast. Chance of showers in the evening, then chance of  showers and thunderstorms overnight. Waves 1 to 3 ft.  THURSDAY  West winds 5 to 10 kt veering to northeast. Chance of  showers. Waves 1 to 2 ft.  THURSDAY NIGHT  East winds 5 to 10 kt. Showers likely  overnight. Waves 1 to 2 ft.  FRIDAY  East winds 5 to 10 kt becoming southeast. Chance of  showers. Waves 1 to 2 ft.  FRIDAY NIGHT  Northeast winds 5 to 10 kt becoming east 10 to  15 kt. Chance of showers and thunderstorms. Waves 1 to 2 ft.  SATURDAY  East winds 10 to 15 kt becoming northeast 5 to 10 kt.  Waves 1 to 2 ft.  SUNDAY  Southeast winds 10 to 15 kt. Waves 1 to 3 ft.    $$