NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ080-671-673-675-777-779-872-874-876-878-060945-  Lake Michigan from Michigan City IN to St. Joseph MI 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 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-  902 PM CDT Mon Oct 5 2026    PORT WASHINGTON WI TO WHITEHALL MI SOUTH...    REST OF TONIGHT  East winds 5 to 10 kt becoming southeast 10 to  15 kt after midnight, then becoming south 10 to 20 kt late. Waves  1 to 3 ft.  TUESDAY  South winds 15 to 25 kt increasing to 30 kt. Waves  3 to 5 ft building to 6 to 9 ft occasionally to 12 ft.  TUESDAY NIGHT  South winds to 30 kt becoming southwest 15 to  25 kt. Waves 6 to 9 ft occasionally to 12 ft.  WEDNESDAY  West winds 10 to 20 kt. Waves 4 to 7 ft occasionally  to 9 ft subsiding to 2 to 4 ft.  WEDNESDAY NIGHT  West winds 10 to 20 kt becoming northwest.  Waves 3 to 5 ft.  THURSDAY  Northwest winds 10 to 20 kt. Waves 4 to 6 ft  occasionally to 8 ft.  THURSDAY NIGHT  Northwest winds 10 to 20 kt becoming west 10 to  15 kt. Waves 2 to 4 ft.  FRIDAY  West winds 10 to 20 kt becoming southwest. Waves 2 to  4 ft.  SATURDAY  Southeast winds to 30 kt becoming south. Waves 6 to  9 ft occasionally to 12 ft.    $$