969  
WHUS73 KLOT 261949  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
249 PM CDT FRI APR 26 2024  
 
LMZ742>745-270400-  
/O.EXB.KLOT.SC.Y.0046.240427T0300Z-240428T0300Z/  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
249 PM CDT FRI APR 26 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO  
10 PM CDT SATURDAY...  
 
* WHAT...SOUTH WINDS TO 30 KT EXPECTED.  
 
* WHERE...CALUMET HARBOR IL TO MICHIGAN CITY IN, AND NORTHERLY  
ISLAND TO CALUMET HARBOR IL.  
 
* WHEN...FROM 10 PM THIS EVENING TO 10 PM CDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ740-741-270400-  
/O.CON.KLOT.SC.Y.0046.000000T0000Z-240428T0300Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
249 PM CDT FRI APR 26 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT  
SATURDAY...  
 
* WHAT...SOUTH WINDS TO 30 KT AND SIGNIFICANT WAVES TO 6 FT  
OCCASIONALLY TO 8 FT EXPECTED.  
 
* WHERE...WINTHROP HARBOR TO NORTHERLY ISLAND IL.  
 
* WHEN...UNTIL 10 PM CDT SATURDAY.  
 
* 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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