NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-292115-  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-  846 AM CDT Sun Mar 29 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TODAY  South winds 10 to 20 kt increasing to 15 to  25 kt. Waves 3 to 5 ft.  TONIGHT  South winds 15 to 25 kt becoming southwest 10 to  20 kt. Waves 3 to 5 ft.  MONDAY  Southwest winds 10 to 20 kt becoming south. Waves 2 to  4 ft.  MONDAY NIGHT  South winds 10 to 20 kt becoming southwest 15 to  25 kt. Chance of rain and thunderstorms in the evening, then rain  likely with a chance of thunderstorms overnight. Waves 2 to 4 ft  building to 4 to 6 ft occasionally to 8 ft.  TUESDAY  South winds to 30 kt becoming southwest. Rain likely  in the morning, then rain with a chance of thunderstorms in the  afternoon. Waves 4 to 7 ft occasionally to 9 ft.  TUESDAY NIGHT  Northwest winds to 30 kt becoming north. Chance  of rain and thunderstorms. Waves 6 to 9 ft occasionally to 12 ft.  WEDNESDAY  North winds to 30 kt diminishing to 15 to 25 kt.  Waves 6 to 9 ft occasionally to 12 ft.  THURSDAY  East winds to 30 kt becoming northeast. Chance of  rain and snow. Waves 8 to 11 ft occasionally to 14 ft.    $$