805  
WHUS73 KLOT 140807  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
307 AM CDT MON SEP 14 2026  
 
LMZ744-745-141615-  
/O.EXP.KLOT.SC.Y.0079.000000T0000Z-260914T0800Z/  
/O.NEW.KLOT.SC.Y.0080.260915T0000Z-260915T1200Z/  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
307 AM CDT MON SEP 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM  
CDT TUESDAY...  
 
* WHAT...SOUTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 4 FT  
EXPECTED.  
 
* WHERE...GARY TO MICHIGAN CITY IN.  
 
* WHEN...FROM 7 PM THIS EVENING TO 7 AM CDT TUESDAY.  
 
* 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>742-141615-  
/O.NEW.KLOT.SC.Y.0080.260914T2200Z-260915T1400Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
307 AM CDT MON SEP 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO  
9 AM CDT TUESDAY...  
 
* WHAT...SOUTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 8 FT  
OCCASIONALLY TO 10 FT EXPECTED.  
 
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL.  
 
* WHEN...FROM 5 PM THIS AFTERNOON TO 9 AM CDT TUESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ743-141615-  
/O.NEW.KLOT.SC.Y.0080.260915T0000Z-260915T1200Z/  
CALUMET HARBOR IL TO GARY IN-  
307 AM CDT MON SEP 14 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM  
CDT TUESDAY...  
 
* WHAT...SOUTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 4 FT  
EXPECTED.  
 
* WHERE...CALUMET HARBOR IL TO GARY IN.  
 
* WHEN...FROM 7 PM THIS EVENING TO 7 AM CDT TUESDAY.  
 
* 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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