NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-140315-  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-  246 PM CDT Sat Jun 13 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Southwest winds 10 to 20 kt veering to northwest.  Chance of showers and thunderstorms this evening, then showers  likely with slight chance of thunderstorms overnight. Waves 3 to  5 ft subsiding to 2 to 4 ft.  SUNDAY  Northwest winds 10 to 20 kt. Slight chance of showers  in the morning. Waves 2 to 4 ft building to 3 to 5 ft.  SUNDAY NIGHT  West winds 10 to 20 kt. Waves 2 to 4 ft.  MONDAY  West winds 10 to 20 kt becoming southwest. Waves 2 to  4 ft.  MONDAY NIGHT  Southwest winds 10 to 20 kt. Waves 2 to 4 ft.  TUESDAY  Southwest winds 15 to 25 kt increasing to 30 kt.  Chance of showers and thunderstorms in the afternoon. Waves 2 to  4 ft.  TUESDAY NIGHT  Southwest winds 15 to 25 kt diminishing to 10 to  20 kt. Waves 2 to 4 ft.  WEDNESDAY  Southwest winds 10 to 15 kt becoming south to 30 kt.  Showers likely. Waves 1 to 3 ft building to 4 to 6 ft  occasionally to 8 ft.  THURSDAY  West gales to 40 kt becoming northwest gales to  35 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to  10 ft occasionally to 13 ft.    $$