NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ743>745-122115-  Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-  Burns Harbor to Michigan City IN-  856 AM CDT Wed Aug 12 2026    SEVERE THUNDERSTORM WATCH 574 IN EFFECT UNTIL 1 PM CDT THIS  AFTERNOON    REST OF TODAY  South winds around 10 kt becoming north this  afternoon. Showers and thunderstorms likely, mainly from mid to  late morning, then a chance of showers and thunderstorms in the  afternoon. Some thunderstorms may be severe with damaging winds  and large hail this morning. Waves 1 ft or less.  TONIGHT  Northeast winds 5 to 10 kt. Partly cloudy in the  evening, then becoming mostly cloudy. Waves around 1 ft.  THURSDAY  East winds around 10 kt becoming northeast in the  afternoon. Chance of showers in the morning, then chance of  showers and thunderstorms in the afternoon. Waves around 1 ft.  THURSDAY NIGHT  East winds around 10 kt becoming northeast.  Showers likely and a chance of thunderstorms in the evening, then  chance of showers overnight. Waves 1 to 2 ft.    $$