Coastal Waters Forecast for Wilmette Harbor to Northerly Island IL (LMZ741) (Text-Only)
NWS Forecast for: Wilmette Harbor to Northerly Island IL (LMZ741)
Issued by: National Weather Service Chicago, IL
Last Update: 934 PM CDT Sat Aug 30 2025
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Rest Of Tonight: Northeast winds 5 to 10 kt becoming east late. Clear. Waves around 1 ft.

Sunday: East winds 5 to 10 kt becoming northeast. Sunny. Waves around 1 ft.

Sunday Night: Northeast winds 5 to 10 kt becoming east overnight. Mostly clear. Waves around 1 ft.

Monday: East winds 5 to 10 kt. Sunny. Waves around 1 ft.







Zone Forecast: Wilmette Harbor to Northerly Island IL (LMZ741)

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