NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-240415-  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-  204 PM CST Sun Nov 23 2025    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Southwest winds 5 to 10 kt becoming south 10 to 20 kt.  Waves 1 to 3 ft.  MONDAY  South winds 15 to 25 kt diminishing to 10 to 20 kt.  Areas of drizzle in the afternoon. Waves 2 to 4 ft building to  4 to 6 ft occasionally to 8 ft.  MONDAY NIGHT  South winds 10 to 20 kt diminishing to 10 to  15 kt. Widespread drizzle and rain likely in the evening, then  rain likely overnight. Waves 4 to 6 ft occasionally to 8 ft  subsiding to 2 to 4 ft.  TUESDAY  South winds 5 to 10 kt becoming southwest. Chance of  rain. Waves 1 to 3 ft.  TUESDAY NIGHT  Southwest winds 10 to 20 kt becoming west gales  to 35 kt overnight. Rain in the evening, then chance of rain  overnight. Waves 3 to 5 ft building to 8 to 12 ft occasionally to  16 ft.  WEDNESDAY  West gales to 45 kt. Chance of rain in the morning,  then chance of snow in the afternoon. Waves 14 to 18 ft  occasionally to 23 ft building to 15 to 20 ft occasionally to  26 ft.  WEDNESDAY NIGHT  West gales to 45 kt. Chance of snow. Waves  15 to 20 ft occasionally to 26 ft.  THURSDAY  Northwest gales to 40 kt. Chance of snow. Waves 15 to  20 ft occasionally to 26 ft.  FRIDAY  Northwest winds 15 to 25 kt diminishing to 10 to 20 kt.  Waves 7 to 10 ft occasionally to 13 ft subsiding to 5 to 8 ft  occasionally to 10 ft.    $$