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LMZ740>742-220315-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
334 PM CDT Tue Mar 21 2023
TONIGHT
South winds 10 to 15 kt. Chance of showers. Waves 2 to
4 ft.
WEDNESDAY
South winds 10 to 20 kt. Slight chance of rain in
the morning, then chance of showers in the afternoon. Waves 1 to
3 ft.
WEDNESDAY NIGHT
Southeast winds 5 to 10 kt becoming east and
increasing to 10 to 20 kt overnight. Showers and slight chance of
thunderstorms in the evening, then showers and a chance of
thunderstorms overnight. Waves 1 to 3 ft.
THURSDAY
North winds 15 to 25 kt. Chance of showers and slight
chance of thunderstorms in the morning, then slight chance of
showers in the afternoon. Waves 3 to 5 ft building to 4 to 6 ft
occasionally to 8 ft. A small craft advisory will likely be
needed.
$$