Winthrop Harbor - Wilmette Harbor
LMZ740>742-270315- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 248 PM CDT Thu Mar 26 2026
..GALE WARNING IN EFFECT THROUGH FRIDAY MORNING
LATE THIS AFTERNOON
North gales to 35 kt. Patchy fog. Rain showers likely and slight chance of thunderstorms. Waves 4 to 7 ft occasionally to 9 ft.
TONIGHT
North gales to 40 kt diminishing to 30 kt late. Rain showers and a chance of thunderstorms in the evening. Waves 8 to 11 ft occasionally to 14 ft building to 10 to 14 ft occasionally to 18 ft.
FRIDAY
North winds to 30 kt diminishing to 10 to 15 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 8 to 11 ft occasionally to 14 ft subsiding to 3 to 5 ft.
FRIDAY NIGHT
Northwest winds 10 to 20 kt. Partly cloudy in the evening, then becoming mostly clear. Waves 2 to 4 ft.
SATURDAY
West winds 10 to 15 kt becoming south in the afternoon. Mostly sunny in the morning, then becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft. $$
..GALE WARNING IN EFFECT THROUGH FRIDAY MORNING
LATE THIS AFTERNOON
North gales to 35 kt. Patchy fog. Rain showers likely and slight chance of thunderstorms. Waves 4 to 7 ft occasionally to 9 ft.
TONIGHT
North gales to 40 kt diminishing to 30 kt late. Rain showers and a chance of thunderstorms in the evening. Waves 8 to 11 ft occasionally to 14 ft building to 10 to 14 ft occasionally to 18 ft.
FRIDAY
North winds to 30 kt diminishing to 10 to 15 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 8 to 11 ft occasionally to 14 ft subsiding to 3 to 5 ft.
FRIDAY NIGHT
Northwest winds 10 to 20 kt. Partly cloudy in the evening, then becoming mostly clear. Waves 2 to 4 ft.
SATURDAY
West winds 10 to 15 kt becoming south in the afternoon. Mostly sunny in the morning, then becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft. $$
