Hazardous marine condition(s):
Small Craft Advisory
Hazardous Weather Outlook
LMZ743-744-202115-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
1020 AM CDT Sun Sep 20 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING
REST OF TODAY
Northeast winds 15 to 20 kt increasing to 30 kt.
Showers and slight chance of thunderstorms. Waves 3 to 5 ft
building to 5 to 8 ft occasionally to 10 ft.
TONIGHT
Northeast winds to 30 kt becoming east 20 to 25 kt.
Chance of showers. Waves 5 to 8 ft occasionally to 10 ft.
MONDAY
East winds 20 to 25 kt becoming northeast. Chance of
showers in the morning, then slight chance of showers in the
afternoon. Waves 5 to 8 ft occasionally to 10 ft.
MONDAY NIGHT
Northeast winds 15 to 25 kt. Slight chance of
showers overnight. Waves 5 to 8 ft occasionally to 10 ft.
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