Wilmette Harbor - Northerly Island

Currently at Northerly Island (CNII2)
80 °F
8 mph

LMZ740>742-281530- Winthrop Harbor to Wilmette Harbor- Wilmette Harbor to Northerly Island- Northerly Island to Calumet Harbor- 324 AM CDT Wed Jul 28 2021

Variable winds around 10 kt becoming northeast by late morning, and then east 10 to 15 kt in the afternoon. Chance of showers and thunderstorms. Waves 1 to 3 ft.

South winds 10 to 15 kt becoming southwest 10 to 20 kt by late evening, then becoming north 15 to 25 kt overnight. Chance of showers and thunderstorms in the evening, then showers and thunderstorms after midnight. Waves 1 to 3 ft building to 2 to 4 ft after midnight.

Northwest winds 15 to 20 kt becoming northeast 15 to 25 kt in the afternoon. Slight chance of showers and thunderstorms. Waves 2 to 4 ft building to 4 to 6 ft occasionally to 8 ft in the afternoon. A small craft advisory will likely be needed.

North winds 15 to 20 kt. Mostly clear. Waves 4 to 6 ft occasionally to 8 ft. $$