Hazardous marine condition(s):
Small Craft Advisory
Gale Warning
Hazardous Weather Outlook
LMZ740>742-130315-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
242 PM CDT Sun Apr 12 2026
GALE WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING
SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CDT THIS EVENING
THROUGH LATE TONIGHT
REST OF THIS AFTERNOON
Southwest gales to 35 kt. Slight chance
of showers and thunderstorms. Waves 3 to 5 ft.
TONIGHT
Southwest gales to 35 kt decreasing to 20 to 25 kt.
Showers and slight chance of thunderstorms. Waves 3 to 5 ft.
MONDAY
Southwest winds 15 to 20 kt becoming south late. Slight
chance of showers and thunderstorms in the afternoon. Waves 2 to 4
ft.
MONDAY NIGHT
South winds 15 to 20 kt becoming southwest.
Chance of showers and thunderstorms. Waves 2 to 4 ft.
TUESDAY
Southwest winds 15 to 20 kt. Chance of showers and
thunderstorms. Waves 2 to 4 ft.
$$