Hazardous marine condition(s):
Hazardous Weather Outlook
Small Craft Advisory
Gale Warning
LMZ740>742-102215-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
308 AM CST Mon Nov 10 2025
GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
EARLY THIS MORNING
Northwest gales to 35 kt. Snow showers with
a chance of waterspouts. Waves 8 to 12 ft occasionally to 16 ft.
TODAY
North winds to 30 kt. Snow showers with a chance of
waterspouts. Waves 7 to 10 ft occasionally to 13 ft subsiding to
4 to 6 ft occasionally to 8 ft.
TONIGHT
Northwest winds to 30 kt becoming west 15 to 25 kt.
Mostly clear in the evening, then becoming mostly cloudy. Waves
4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
TUESDAY
Southwest winds to 30 kt. Chance of snow in the
morning. Waves 3 to 5 ft building to 4 to 6 ft occasionally to
8 ft.
TUESDAY NIGHT
West winds 20 to 25 kt diminishing to 15 to
20 kt. Partly cloudy in the evening, then becoming mostly clear.
Waves 2 to 4 ft.
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