LMZ740>742-150930-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
916 PM CDT Mon Jul 14 2025
REST OF TONIGHT
Southeast winds 5 to 10 kt becoming south
late. Clear. Waves 1 ft or less.
TUESDAY
South winds 5 to 10 kt becoming southeast in the
afternoon. Mostly sunny. Waves around 1 ft.
TUESDAY NIGHT
Southeast winds 5 to 10 kt becoming south
overnight. Partly cloudy. Waves around 1 ft.
WEDNESDAY
South winds 5 to 10 kt. Chance of showers and
thunderstorms, mainly in the afternoon. Waves around 1 ft.
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