Winthrop Harbor - Wilmette Harbor
LMZ740>742-131515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 335 AM CDT Sat Sep 13 2025
TODAY
Southeast winds 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Chance of showers and thunderstorms. Waves 1 to 3 ft.
TONIGHT
Southeast winds 5 to 10 kt. Slight chance of showers and thunderstorms in the evening. Waves 1 to 3 ft.
SUNDAY
East winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny. Waves 1 to 2 ft.
SUNDAY NIGHT
Northeast winds 10 to 15 kt becoming east overnight. Mostly clear. Waves 1 to 3 ft. $$
TODAY
Southeast winds 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Chance of showers and thunderstorms. Waves 1 to 3 ft.
TONIGHT
Southeast winds 5 to 10 kt. Slight chance of showers and thunderstorms in the evening. Waves 1 to 3 ft.
SUNDAY
East winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny. Waves 1 to 2 ft.
SUNDAY NIGHT
Northeast winds 10 to 15 kt becoming east overnight. Mostly clear. Waves 1 to 3 ft. $$
