Wilmette Harbor - Northerly Island
LMZ740>742-081045- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 943 PM CST Fri Nov 7 2025
REST OF TONIGHT
Northwest winds 10 to 20 kt becoming north 10 to 15 kt late. Scattered showers ending this evening, then a chance of more showers after midnight. Waves 2 to 4 ft building to 3 to 5 ft.
SATURDAY
Northeast winds 10 to 15 kt becoming east. Chance of showers in the morning, then rain in the afternoon. Waves 3 to 5 ft.
SATURDAY NIGHT
Northeast winds 15 to 25 kt becoming north to 30 kt overnight. Rain in the evening, then rain likely and a chance of snow overnight. Waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft occasionally to 10 ft. A small craft advisory will likely be needed.
SUNDAY
Northwest winds to 30 kt. Chance of snow and rain in the morning, then chance of snow showers in the afternoon. Waves 6 to 9 ft occasionally to 12 ft. A small craft advisory will likely be needed. $$
REST OF TONIGHT
Northwest winds 10 to 20 kt becoming north 10 to 15 kt late. Scattered showers ending this evening, then a chance of more showers after midnight. Waves 2 to 4 ft building to 3 to 5 ft.
SATURDAY
Northeast winds 10 to 15 kt becoming east. Chance of showers in the morning, then rain in the afternoon. Waves 3 to 5 ft.
SATURDAY NIGHT
Northeast winds 15 to 25 kt becoming north to 30 kt overnight. Rain in the evening, then rain likely and a chance of snow overnight. Waves 4 to 6 ft occasionally to 8 ft building to 5 to 8 ft occasionally to 10 ft. A small craft advisory will likely be needed.
SUNDAY
Northwest winds to 30 kt. Chance of snow and rain in the morning, then chance of snow showers in the afternoon. Waves 6 to 9 ft occasionally to 12 ft. A small craft advisory will likely be needed. $$
