Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ743>745-151515-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
243 AM CDT Sat Aug 15 2026
TODAY
East winds 10 to 15 kt becoming southeast this morning,
and then south late. Showers and a chance of thunderstorms. Waves
1 to 3 ft.
TONIGHT
South winds around 10 kt becoming southwest overnight.
Slight chance of showers in the evening, then chance of showers
and thunderstorms overnight. Waves 1 to 2 ft.
SUNDAY
West winds 10 to 15 kt becoming northwest in the
afternoon. Chance of showers and thunderstorms mainly in the
morning. Waves 1 to 2 ft.
SUNDAY NIGHT
Northwest winds 10 to 15 kt becoming north.
Mostly cloudy in the evening, then becoming partly cloudy. Waves
1 to 2 ft building to 2 to 4 ft.
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