Hazardous marine condition(s):
Hazardous Weather Outlook
Small Craft Advisory
LMZ740>743-101615-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-
357 AM CST Sat Jan 10 2026
SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CST THIS AFTERNOON
THROUGH SUNDAY AFTERNOON
TODAY
Southeast winds 10 to 15 kt early, becoming west at 10 to
20 kt this morning and increasing to 20 to 25 kt this afternoon.
Rain and snow in the morning, then a chance of snow showers toward
evening. Waves 1 to 2 ft building to 2 to 4 ft.
TONIGHT
West winds to 30 kt becoming northwest toward morning.
A few gale force gusts possible late. Scattered snow showers.
Waves to 3 to 6 ft occasionally 8 ft.
SUNDAY
Northwest winds to 30 kt with a few gale force gusts
possible early diminishing to 15 to 25 kt in the afternoon. A
chance of flurries in the morning. Waves 4 to 6 ft occasionally to
8 ft.
SUNDAY NIGHT
West winds 10 to 20 kt becoming southwest. Partly
cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft.
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