LMZ740>742-060345-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
303 PM CDT Sat Sep 5 2026
TONIGHT
Northeast winds 15 to 20 kt becoming east 10 to 15 kt
late. Mostly cloudy in the evening, then becoming partly cloudy.
Waves 2 to 4 ft.
SUNDAY
East winds 10 to 15 kt becoming northeast. Mostly sunny
in the morning, then becoming partly cloudy. Waves 2 to 4 ft
subsiding to 1 to 3 ft.
SUNDAY NIGHT
Northeast winds 10 to 15 kt becoming east
overnight. Partly cloudy. Waves 1 to 3 ft.
MONDAY
Southeast winds around 10 kt becoming east. Mostly
sunny in the morning, then becoming partly cloudy. Waves 1 to
2 ft.
$$
