NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-231015-  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-  857 PM CST Sat Nov 22 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    REST OF TONIGHT  Southwest winds to 30 kt becoming northwest  15 to 25 kt. Waves 5 to 8 ft occasionally to 10 ft.  SUNDAY  Northwest winds 15 to 25 kt becoming west 10 to 15 kt.  Waves 5 to 8 ft occasionally to 10 ft subsiding to 3 to 5 ft.  SUNDAY NIGHT  West winds 5 to 10 kt becoming southwest late in  the evening, then increasing to 10 to 15 kt after midnight  increasing to 10 to 20 kt late. Waves 2 to 4 ft subsiding to 1 to  3 ft.  MONDAY  South winds 15 to 25 kt. Waves 4 to 6 ft occasionally  to 8 ft.  MONDAY NIGHT  South winds 10 to 20 kt. Rain likely in the  evening, then rain overnight. Waves 4 to 6 ft occasionally to  8 ft subsiding to 3 to 5 ft.  TUESDAY  South winds 10 to 15 kt becoming southwest. Rain  likely in the morning, then chance of rain in the afternoon.  Waves 3 to 5 ft.  TUESDAY NIGHT  Southwest winds 10 to 20 kt becoming west to  30 kt. Chance of rain. Waves 3 to 5 ft building to 7 to 10 ft  occasionally to 13 ft.  WEDNESDAY  West gales to 35 kt increasing to gales to 40 kt.  Chance of rain and snow. Waves 10 to 14 ft occasionally to 18 ft.  THURSDAY  West winds to 30 kt becoming northwest. Waves 10 to  14 ft occasionally to 18 ft subsiding to 8 to 11 ft occasionally  to 14 ft.    $$