Wilmette Harbor - Northerly Island
LMZ740>742-210245- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 937 AM CDT Sun Apr 20 2025
..SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH MONDAY MORNING
..GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING
REST OF TODAY
East winds 15 to 25 kt. Scattered showers late in the morning and in the afternoon. Waves 2 to 4 ft building to 3 to 5 ft.
TONIGHT
East winds 20 to 25 kt becoming southeast to 30 kt overnight. Showers likely and slight chance of thunderstorms in the evening, then showers and a chance of thunderstorms overnight. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.
MONDAY
Southwest gales to 35 kt becoming west in the afternoon. Chance of showers in the morning. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft late.
MONDAY NIGHT
West winds to 30 kt diminishing to 10 to 15 kt. Partly cloudy in the evening then clearing. Waves 2 to 4 ft subsiding to 1 to 2 ft. $$
..SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH MONDAY MORNING
..GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING
REST OF TODAY
East winds 15 to 25 kt. Scattered showers late in the morning and in the afternoon. Waves 2 to 4 ft building to 3 to 5 ft.
TONIGHT
East winds 20 to 25 kt becoming southeast to 30 kt overnight. Showers likely and slight chance of thunderstorms in the evening, then showers and a chance of thunderstorms overnight. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.
MONDAY
Southwest gales to 35 kt becoming west in the afternoon. Chance of showers in the morning. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft late.
MONDAY NIGHT
West winds to 30 kt diminishing to 10 to 15 kt. Partly cloudy in the evening then clearing. Waves 2 to 4 ft subsiding to 1 to 2 ft. $$
