NWS Marine Forecast


   LMZ080-669-671-673-675-777-779-870-872-874-876-878-030415-  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-  237 PM CST Mon Feb 2 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH...    TONIGHT  Northwest winds 10 to 20 kt. Waves 3 to 5 ft.  TUESDAY  North winds 10 to 20 kt. Slight chance of snow. Waves  3 to 5 ft.  TUESDAY NIGHT  North winds 10 to 20 kt diminishing to 5 to  10 kt. Waves 3 to 5 ft subsiding to 2 to 4 ft.  WEDNESDAY  North winds 5 to 10 kt becoming northwest 10 to  15 kt. Waves 1 to 3 ft.  WEDNESDAY NIGHT  Northwest winds 10 to 15 kt becoming west.  Waves 1 to 3 ft.  THURSDAY  Southwest winds 10 to 20 kt. Waves 2 to 4 ft building  to 4 to 6 ft occasionally to 8 ft.  THURSDAY NIGHT  Southwest gales to 35 kt becoming west. Chance  of snow. Waves 6 to 9 ft occasionally to 12 ft.  FRIDAY  Northwest gales to 45 kt becoming north. Waves 8 to  12 ft occasionally to 16 ft building to 10 to 14 ft occasionally  to 18 ft.  SATURDAY  Northwest winds to 30 kt becoming west 15 to 25 kt.  Freezing spray. Waves 6 to 9 ft occasionally to 12 ft subsiding  to 4 to 7 ft occasionally to 9 ft.    $$