NWS Marine Forecast

   LMZ080-669-671-673-675-777-779-870-872-874-876-878-160315-  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-  243 PM CDT Fri May 15 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  South winds to 30 kt diminishing to 15 to 25 kt. Rain  showers likely with a chance of thunderstorms overnight. Waves  5 to 8 ft occasionally to 10 ft subsiding to 4 to 7 ft  occasionally to 9 ft.  SATURDAY  Southwest winds 10 to 20 kt becoming south 10 to  15 kt. Slight chance of showers and thunderstorms in the morning.  Waves 3 to 5 ft subsiding to 2 to 4 ft.  SATURDAY NIGHT  South winds 10 to 15 kt becoming southeast.  Chance of rain showers overnight. Waves 1 to 3 ft.  SUNDAY  Southeast winds 10 to 20 kt increasing to 15 to 25 kt.  Chance of rain showers. Waves 2 to 4 ft building to 3 to 5 ft.  SUNDAY NIGHT  South winds to 30 kt. Waves 5 to 8 ft  occasionally to 10 ft.  MONDAY  South winds to 30 kt. Chance of showers in the morning,  then showers likely with a chance of thunderstorms in the  afternoon. Waves 6 to 9 ft occasionally to 12 ft.  MONDAY NIGHT  South winds to 30 kt. Showers likely with a  chance of thunderstorms. Waves 6 to 9 ft occasionally to 12 ft.  TUESDAY  South winds to 30 kt becoming southwest. Chance of  showers. Waves 7 to 10 ft occasionally to 13 ft.  WEDNESDAY  Northwest winds 10 to 20 kt. Waves 3 to 5 ft.    $$