LMZ740>742-010315-
 Winthrop Harbor to Wilmette Harbor IL-
 Wilmette Harbor to Northerly Island IL-
 Northerly Island to Calumet Harbor IL-
 254 PM CDT Wed Sep 30 2026
 

 LATE THIS AFTERNOON
 South winds 10 to 20 kt. Showers. Waves
 1 to 3 ft.

 TONIGHT
 South winds 10 to 15 kt becoming southwest. Showers
 likely. Waves 1 to 3 ft.

 THURSDAY
 South winds 10 to 15 kt becoming northwest late.
 Showers and slight chance of thunderstorms. Waves 1 to 2 ft.

 THURSDAY NIGHT
 North winds 10 to 20 kt increasing to 15 to
 25 kt. Showers in the evening, then chance of showers overnight.
 Waves 1 to 3 ft building to 4 to 6 ft occasionally to 8 ft. A
 small craft advisory will likely be needed.

 FRIDAY
 North winds 15 to 25 kt. Partly cloudy in the morning
 then clearing. Waves 4 to 6 ft occasionally to 8 ft.
 
 $$