Northerly Island - Calumet Harbor
LMZ740>742-032115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 949 AM CDT Fri Apr 3 2026
REST OF TODAY
West winds 10 to 15 kt becoming northeast 10 to 20 kt this afternoon. Waves 1 to 3 ft.
TONIGHT
Northeast winds 15 to 20 kt becoming southeast overnight. Rain showers with thunderstorms likely. Waves 2 to 4 ft.
SATURDAY
Southwest winds 15 to 25 kt becoming west to 30 kt in the afternoon. Chance of showers in the morning, then slight chance of showers in the afternoon. Waves 2 to 4 ft. A small craft advisory may be needed.
SATURDAY NIGHT
West winds to 30 kt diminishing to 15 to 25 kt. Mostly cloudy. Waves 2 to 4 ft. $$
REST OF TODAY
West winds 10 to 15 kt becoming northeast 10 to 20 kt this afternoon. Waves 1 to 3 ft.
TONIGHT
Northeast winds 15 to 20 kt becoming southeast overnight. Rain showers with thunderstorms likely. Waves 2 to 4 ft.
SATURDAY
Southwest winds 15 to 25 kt becoming west to 30 kt in the afternoon. Chance of showers in the morning, then slight chance of showers in the afternoon. Waves 2 to 4 ft. A small craft advisory may be needed.
SATURDAY NIGHT
West winds to 30 kt diminishing to 15 to 25 kt. Mostly cloudy. Waves 2 to 4 ft. $$
