Wilmette Harbor - Northerly Island
LMZ740>742-301515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 300 AM CDT Thu Apr 30 2026
TODAY
Northwest winds around 10 kt becoming east during the afternoon. Scattered showers in the afternoon. Waves 1 to 2 ft.
TONIGHT
East winds 10 to 15 kt becoming north overnight. Scattered showers. Waves 1 to 2 ft.
FRIDAY
North winds 10 to 15 kt becoming northeast in the afternoon. Mostly cloudy in the morning, then becoming partly cloudy. Waves 1 to 3 ft.
FRIDAY NIGHT
Northeast winds around 10 kt becoming around 5 kt. Partly cloudy. Waves 1 to 2 ft. $$
TODAY
Northwest winds around 10 kt becoming east during the afternoon. Scattered showers in the afternoon. Waves 1 to 2 ft.
TONIGHT
East winds 10 to 15 kt becoming north overnight. Scattered showers. Waves 1 to 2 ft.
FRIDAY
North winds 10 to 15 kt becoming northeast in the afternoon. Mostly cloudy in the morning, then becoming partly cloudy. Waves 1 to 3 ft.
FRIDAY NIGHT
Northeast winds around 10 kt becoming around 5 kt. Partly cloudy. Waves 1 to 2 ft. $$
