NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-669-671-673-675-777-779-870-872-874-876-878-180930-  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-  901 PM CDT Sat Oct 17 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TONIGHT  Southwest winds to 30 kt. Waves 6 to 9 ft  occasionally to 12 ft.  SUNDAY  Southwest winds to 30 kt increasing to gales to 35 kt.  Waves 7 to 10 ft occasionally to 13 ft building to 8 to 12 ft  occasionally to 16 ft.  SUNDAY NIGHT  Southwest winds to 30 kt diminishing to 10 to  20 kt. Waves 8 to 11 ft occasionally to 14 ft subsiding to 4 to  7 ft occasionally to 9 ft.  MONDAY  Southwest winds 10 to 20 kt becoming south 10 to 15 kt.  Waves 3 to 5 ft subsiding to 1 to 3 ft.  MONDAY NIGHT  South winds 5 to 10 kt becoming southeast. Waves  1 to 2 ft.  TUESDAY  Southeast winds 5 to 10 kt. Waves 1 ft or less.  TUESDAY NIGHT  Southeast winds 5 to 10 kt. Waves 1 to 2 ft.  WEDNESDAY  South winds 10 to 15 kt. Waves 1 to 2 ft.  THURSDAY  Southwest winds 5 to 10 kt becoming south 10 to  15 kt. Waves 1 ft or less.    $$