NWS Marine Forecast


   LMZ261-362-364-366-563-565-567-868-202115-  Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM  offshore to Mid Lake-  Lake Michigan South of a line from Seul Choix Point to the  Mackinac Bridge and north of a line from Charlevoix MI to South  Fox Island 5 NM offshore-  Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to  Mid Lake-  Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to  Mid Lake-  Lake Michigan from Rock Island Passage to Sturgeon Bay WI-  Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to  Mid Lake-  Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to  Mid Lake-  Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid  Lake-  839 AM CDT Fri Mar 20 2026    SHEBOYGAN WI TO PENTWATER MI NORTH...    REST OF TODAY  North winds 10 to 20 kt. Patchy fog through mid  morning. Waves 2 to 4 ft.  TONIGHT  North winds 10 to 20 kt diminishing to 5 to 10 kt late  in the evening, then becoming north 5 to 10 kt after midnight  becoming northeast late. Waves 1 to 3 ft subsiding to 1 to 2 ft.  SATURDAY  Southeast winds 5 to 10 kt becoming south 10 to  20 kt. Chance of snow in the morning, then chance of rain and  snow in the afternoon. Waves 1 to 2 ft building to 2 to 4 ft.  SATURDAY NIGHT  South winds 10 to 20 kt veering to north.  Chance of rain in the evening, then rain with light freezing rain  likely overnight. Waves 2 to 4 ft.  SUNDAY  North winds 15 to 25 kt increasing to 30 kt. Chance of  rain and snow in the morning. Waves 4 to 6 ft occasionally to  8 ft building to 5 to 8 ft occasionally to 10 ft.  SUNDAY NIGHT  North winds to 30 kt diminishing to 10 to 20 kt.  Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft  occasionally to 9 ft.  MONDAY  North winds 10 to 20 kt becoming northwest. Waves 4 to  6 ft occasionally to 8 ft subsiding to 2 to 4 ft.  TUESDAY  Southwest winds to 30 kt diminishing to 15 to 25 kt.  Waves 5 to 8 ft occasionally to 10 ft.    $$