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: 852 PM CST Thu Nov 21 2024




Rest Of Tonight: North winds to 30 kt becoming northwest. A few lingering 35 kt gales in the evening. Rain likely early, then slight chance of rain after midnight. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to 9 ft.

Friday: Northwest winds to 30 kt diminishing to 20 to 25 kt. Cloudy. Waves 4 to 7 ft occasionally to 9 ft.

Friday Night: Northwest winds 20 to 25 kt diminishing to 10 to 20 kt. Mostly cloudy. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.

Saturday: Northwest winds 10 to 15 kt becoming west. Mostly cloudy. Waves 1 to 3 ft.







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

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