Hazardous marine condition(s):
Small Craft Advisory
Hazardous Weather Outlook
LMZ740>742-110445-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
336 PM CST Mon Nov 10 2025
SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT
SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY EVENING
TONIGHT
Northwest winds to 25 kt becoming west and diminishing
to 15 to 20 kt. Partly cloudy in the evening, then becoming
mostly cloudy. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3
to 5 ft.
TUESDAY
Southwest winds to 30 kt. Chance of snow in the
morning. Waves 3 to 5 ft.
TUESDAY NIGHT
West winds 20 to 25 kt. Mostly clear. Waves 2 to
4 ft.
WEDNESDAY
West winds to 30 kt. Mostly sunny. Waves 2 to 4 ft.
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