741  
WHUS73 KLOT 052005  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
305 PM CDT FRI SEP 5 2025  
 
LMZ745-060415-  
/O.EXT.KLOT.SC.Y.0083.000000T0000Z-250907T2100Z/  
BURNS HARBOR TO MICHIGAN CITY IN-  
305 PM CDT FRI SEP 5 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM CDT SUNDAY
 
 
* WHAT...WEST WINDS TO 25 KT AND SIGNIFICANT WAVES TO 6 FT  
OCCASIONALLY TO 8 FT.  
 
* WHERE...BURNS HARBOR TO MICHIGAN CITY IN.  
 
* WHEN...UNTIL 4 PM CDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ740>744-060300-  
/O.CON.KLOT.SC.Y.0083.000000T0000Z-250906T0300Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
305 PM CDT FRI SEP 5 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS  
EVENING...  
 
* WHAT...WEST WINDS TO 25 KT AND SIGNIFICANT WAVES TO 5 FT,  
HIGHEST EAST OF GARY IN.  
 
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET  
HARBOR IL TO BURNS HARBOR IN.  
 
* WHEN...UNTIL 10 PM CDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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