417  
WHUS73 KLOT 181403  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
903 AM CDT THU JUN 18 2026  
 
LMZ740>745-181515-  
/O.EXP.KLOT.SC.Y.0068.000000T0000Z-260618T1400Z/  
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-  
903 AM CDT THU JUN 18 2026  
   
..SMALL CRAFT ADVISORY HAS EXPIRED  
 
WINDS AND WAVES ARE EXPECTED TO CONTINUE EASING THROUGH MIDDAY.  
 
 
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