Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ740>742-231015-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
928 PM CST Wed Jan 22 2025
REST OF TONIGHT
Southwest winds 15 to 25 kt shifting
northwest toward morning. Snow. Waves 1 to 3 ft.
THURSDAY
Northwest winds 15 to 25 kt. Slight chance of snow
in the morning. Waves 2 to 4 ft.
THURSDAY NIGHT
Northwest winds 10 to 15 kt becoming west.
Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.
FRIDAY
West winds 10 to 15 kt becoming southwest in the
afternoon. Mostly sunny. Waves 1 to 2 ft.
Wave heights are for ice free areas.
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