388  
WHUS73 KLOT 180855  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
355 AM CDT MON MAY 18 2026  
 
LMZ740>745-181000-  
/O.EXP.KLOT.SC.Y.0058.000000T0000Z-260518T0900Z/  
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-  
BURNS HARBOR TO MICHIGAN CITY IN-  
355 AM CDT MON MAY 18 2026  
 
...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 AM CDT EARLY THIS  
MORNING...  
 
WINDS HAVE DIMINISHED BELOW ADVISORY CRITERIA. THEREFORE THE SMALL  
CRAFT ADVISORY HAS BEEN ALLOWED TO EXPIRE.  
 
 
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