NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ261-362-364-366-563-565-567-868-180915-  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-  819 PM CDT Thu Sep 17 2026    SHEBOYGAN WI TO PENTWATER MI NORTH...    REST OF TONIGHT  North winds 10 to 15 kt becoming northeast  10 to 20 kt. Waves 1 to 3 ft.  FRIDAY  Northeast winds 10 to 20 kt. Chance of showers in the  afternoon. Waves 2 to 4 ft.  FRIDAY NIGHT  East winds 10 to 20 kt becoming southeast 15 to  25 kt. Showers likely in the evening, then showers overnight.  Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.  SATURDAY  Southeast winds 15 to 25 kt becoming east. Chance of  showers. Waves 4 to 7 ft occasionally to 9 ft.  SATURDAY NIGHT  East winds 10 to 20 kt becoming northeast.  Chance of showers. Waves 4 to 6 ft occasionally to 8 ft subsiding  to 2 to 4 ft.  SUNDAY  Northeast winds 15 to 25 kt increasing to 30 kt. Waves  4 to 6 ft occasionally to 8 ft building to 5 to 8 ft occasionally  to 10 ft.  SUNDAY NIGHT  Northeast winds to 30 kt becoming east 15 to  25 kt. Waves 6 to 9 ft occasionally to 12 ft.  MONDAY  East winds 10 to 20 kt becoming northeast 15 to 25 kt.  Waves 4 to 6 ft occasionally to 8 ft.  TUESDAY  East winds 10 to 20 kt becoming northeast 15 to 25 kt.  Waves 4 to 6 ft occasionally to 8 ft.    $$