NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-100930-  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-  916 PM CDT Wed Sep 9 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TONIGHT  West winds 10 to 20 kt becoming northwest.  Waves 2 to 4 ft.  THURSDAY  North winds 10 to 15 kt becoming northeast. Waves  1 to 3 ft.  THURSDAY NIGHT  Northeast winds 10 to 15 kt veering to south.  Waves 1 to 2 ft.  FRIDAY  South winds 10 to 20 kt increasing to 15 to 25 kt.  Waves 1 to 3 ft building to 3 to 5 ft.  FRIDAY NIGHT  South winds 15 to 25 kt diminishing to 10 to  20 kt. Waves 3 to 5 ft.  SATURDAY  South winds 15 to 25 kt becoming southwest. Waves  4 to 6 ft occasionally to 8 ft.  SATURDAY NIGHT  West winds 10 to 20 kt becoming northwest.  Waves 2 to 4 ft.  SUNDAY  North winds 10 to 20 kt. Waves 2 to 4 ft.  MONDAY  Southeast winds to 30 kt becoming south gales to 40 kt.  Chance of showers. Waves 5 to 8 ft occasionally to 10 ft building  to 8 to 11 ft occasionally to 14 ft.    $$