NWS Marine Forecast



 Hazardous marine condition(s):
 Gale Warning
 Hazardous Weather Outlook
   LMZ261-362-364-563-152130-  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 Rock Island Passage to Sturgeon Bay WI-  848 AM CDT Tue Sep 15 2026    STURGEON BAY WI TO POINT BETSIE MI NORTH...    GALE WARNING IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON    REST OF TODAY  South gales to 35 kt becoming southwest. Slight  chance of showers through mid morning. Waves 10 to 14 ft  occasionally to 18 ft subsiding to 6 to 9 ft occasionally to 12  ft.  TONIGHT  Northwest winds to 30 kt diminishing to 10 to 20 kt  late in the evening, then becoming northwest 10 to 20 kt after  midnight becoming north 10 to 15 kt late. Waves 4 to 7 ft  occasionally to 9 ft subsiding to 2 to 4 ft.  WEDNESDAY  North winds 5 to 10 kt becoming northeast. Waves  1 to 3 ft subsiding to 1 ft or less.  WEDNESDAY NIGHT  East winds 10 to 15 kt becoming southeast.  Waves 1 ft or less.  THURSDAY  South winds 10 to 15 kt veering to northwest. Waves  nearly calm.  THURSDAY NIGHT  North winds 10 to 15 kt becoming northeast 5 to  10 kt. Waves 1 to 2 ft.  FRIDAY  East winds 5 to 10 kt. Waves 1 to 2 ft.  SATURDAY  Southeast winds to 30 kt. Showers likely with a  chance of thunderstorms. Waves 5 to 8 ft occasionally to 10 ft.      $$