Chicago Harbor Buoy 45198 - LMZ741 - 10/17/2026 9:13 AM
Wilmette Harbor to Northerly Island IL
SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CDT THIS AFTERNOON
REST OF TODAY
Northwest winds 10 to 15 kt becoming southwest this afternoon. Sunny. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft this afternoon.
TONIGHT
Southwest winds 10 to 20 kt. Clear. Waves 1 to 3 ft.
SUNDAY
Southwest winds 15 to 20 kt. Sunny. Waves 2 to 4 ft.
SUNDAY NIGHT
South winds 10 to 20 kt becoming southwest 10 to 15 kt. Clear. Waves 1 to 3 ft.