Northerly Island - Calumet Harbor
LMZ740>742-070315- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 253 PM CDT Thu Aug 6 2026
TONIGHT
Southeast winds 5 to 10 kt becoming south late. Mostly cloudy. Waves around 1 ft.
FRIDAY
South winds 5 to 10 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves around 1 ft.
FRIDAY NIGHT
Southwest winds around 10 kt. Slight chance of showers overnight. Waves 1 to 2 ft.
SATURDAY
Northwest winds 10 to 15 kt becoming north in the afternoon. Partly cloudy in the morning, then becoming sunny. Waves 1 to 2 ft. $$
TONIGHT
Southeast winds 5 to 10 kt becoming south late. Mostly cloudy. Waves around 1 ft.
FRIDAY
South winds 5 to 10 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves around 1 ft.
FRIDAY NIGHT
Southwest winds around 10 kt. Slight chance of showers overnight. Waves 1 to 2 ft.
SATURDAY
Northwest winds 10 to 15 kt becoming north in the afternoon. Partly cloudy in the morning, then becoming sunny. Waves 1 to 2 ft. $$
