071  
WHUS73 KLOT 060815  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
315 AM CDT TUE OCT 6 2026  
 
LMZ741-742-061615-  
/O.EXB.KLOT.SC.Y.0086.261006T1800Z-261007T0000Z/  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
315 AM CDT TUE OCT 6 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
 
* WHAT...SOUTH WINDS TO 25 KT EXPECTED.  
 
* WHERE...WILMETTE HARBOR TO CALUMET HARBOR IL.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 7 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.  
 

 
 

 
 
LMZ740-061615-  
/O.EXT.KLOT.SC.Y.0086.261006T1800Z-261007T0000Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
315 AM CDT TUE OCT 6 2026  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO  
7 PM CDT THIS EVENING...  
 
* WHAT...SOUTH WINDS TO 25 KT EXPECTED.  
 
* WHERE...WINTHROP HARBOR TO WILMETTE HARBOR IL.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 7 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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