NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-673-675-777-779-874-876-878-130330-  Lake Michigan from Michigan City IN to St. Joseph MI 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 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-  501 PM CDT Tue May 12 2026    NORTH POINT LIGHT WI TO GRAND HAVEN MI SOUTH...    TONIGHT  Southwest winds to 30 kt veering to northwest. Chance  of showers and slight chance of thunderstorms this evening. Waves  4 to 6 ft occasionally to 8 ft.  WEDNESDAY  Northwest winds to 30 kt becoming north. Waves 5 to  8 ft occasionally to 10 ft subsiding to 4 to 7 ft occasionally to  9 ft.  WEDNESDAY NIGHT  North winds to 30 kt becoming northwest 10 to  20 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to  4 ft.  THURSDAY  North winds 10 to 20 kt. Waves 1 to 3 ft.  THURSDAY NIGHT  Southeast winds 10 to 15 kt becoming south.  Waves 1 to 2 ft building to 2 to 4 ft.  FRIDAY  South winds 15 to 25 kt. Chance of showers. Waves 4 to  7 ft occasionally to 9 ft.  FRIDAY NIGHT  South winds 15 to 25 kt becoming southwest 10 to  20 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to  5 ft.  SATURDAY  Southwest winds 10 to 15 kt becoming south. Waves  2 to 4 ft subsiding to 1 to 3 ft.  SUNDAY  Southeast winds 10 to 20 kt. Chance of showers. Waves  3 to 5 ft.    $$