Northerly Island - Calumet Harbor
LMZ740>742-050515- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 301 PM CST Sun Jan 4 2026
..SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING THROUGH LATE TONIGHT
TONIGHT
South winds 15 to 20 kt increasing to 20 to 25 kt then becoming southwest late. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft.
MONDAY
Southwest winds 10 to 20 kt. Mostly cloudy. Waves 1 to 3 ft.
MONDAY NIGHT
South winds around 10 kt. Patchy fog. Slight chance of drizzle overnight. Waves 1 to 2 ft.
TUESDAY
Southwest winds around 10 kt becoming west in the afternoon. Patchy fog in the morning. Chance of drizzle in the morning. Waves 1 to 2 ft. $$
..SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM CST THIS EVENING THROUGH LATE TONIGHT
TONIGHT
South winds 15 to 20 kt increasing to 20 to 25 kt then becoming southwest late. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft.
MONDAY
Southwest winds 10 to 20 kt. Mostly cloudy. Waves 1 to 3 ft.
MONDAY NIGHT
South winds around 10 kt. Patchy fog. Slight chance of drizzle overnight. Waves 1 to 2 ft.
TUESDAY
Southwest winds around 10 kt becoming west in the afternoon. Patchy fog in the morning. Chance of drizzle in the morning. Waves 1 to 2 ft. $$
