Waukegan Buoy 45186 - LMZ740 - 10/17/2026 2:48 PM
Winthrop Harbor to Wilmette Harbor IL
LATE THIS AFTERNOON
Southwest winds 10 to 15 kt. Sunny. Waves 3 to 5 ft subsiding to 2 to 4 ft.
TONIGHT
Southwest winds 10 to 15 kt increasing to 15 to 20 kt. Clear. Waves 1 to 3 ft.
SUNDAY
Southwest winds 15 to 25 kt. Sunny. Waves 2 to 4 ft.
SUNDAY NIGHT
South winds 10 to 20 kt becoming southwest 10 to 15 kt. Clear. Waves 1 to 3 ft.
MONDAY
Southwest winds around 10 kt becoming south in the afternoon. Mostly sunny. Waves around 1 ft.