NWS Marine Forecast



 Hazardous marine condition(s):
 Gale Watch
   LMZ669-671-673-675-870-872-874-876-130915-  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 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-  942 PM CDT Sat Sep 12 2026    SHEBOYGAN WI TO PENTWATER MI SOUTH TO WINTHROP HARBOR IL TO SOUTH  HAVEN MI...    GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY  AFTERNOON    REST OF TONIGHT  Northwest winds 15 to 25 kt becoming north  10 to 20 kt. Waves 2 to 4 ft.  SUNDAY  North winds 10 to 20 kt becoming northwest 15 to 25 kt.  Slight chance of showers in the afternoon. Waves 3 to 5 ft  building to 4 to 6 ft occasionally to 8 ft.  SUNDAY NIGHT  Northwest winds 10 to 20 kt veering to northeast  10 to 15 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to  3 to 5 ft.  MONDAY  East winds 10 to 20 kt becoming southeast 15 to 25 kt.  Waves 1 to 3 ft building to 3 to 5 ft.  MONDAY NIGHT  Southeast gales to 40 kt becoming south. Showers  likely overnight. Waves 7 to 10 ft occasionally to 13 ft building  to 10 to 14 ft occasionally to 18 ft.  TUESDAY  Southwest gales to 35 kt diminishing to 30 kt. Showers  likely. Waves 10 to 14 ft occasionally to 18 ft subsiding to 6 to  9 ft occasionally to 12 ft.  TUESDAY NIGHT  Northwest winds 10 to 15 kt becoming north 10 to  20 kt. Chance of showers. Waves 3 to 5 ft subsiding to 2 to 4 ft.  WEDNESDAY  Northeast winds 10 to 20 kt diminishing to 10 to  15 kt. Chance of showers. Waves 2 to 4 ft.  THURSDAY  Northeast winds 10 to 20 kt increasing to 15 to  25 kt. Waves 3 to 5 ft.    $$