993  
WHUS73 KLOT 270959  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
359 AM CST FRI FEB 27 2026  
 
LMZ740>743-271800-  
/O.EXB.KLOT.SC.Y.0024.260227T1500Z-260228T0300Z/  
/O.UPG.KLOT.GL.A.0006.260227T1600Z-260227T2300Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
359 AM CST FRI FEB 27 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM  
CST THIS EVENING...  
 
* WHAT...SOUTHWEST WINDS TO 30 KT WITH OCCASIONAL GUSTS TO 35 KT  
LATE IN THE AFTERNOON EXPECTED.  
 
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET  
HARBOR IL TO GARY IN.  
 
* WHEN...FROM 9 AM THIS MORNING TO 9 PM CST 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.  
 

 
 

 
 
LMZ744-745-271800-  
/O.EXT.KLOT.SC.Y.0024.260227T1800Z-260228T0300Z/  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
359 AM CST FRI FEB 27 2026  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 9 PM CST  
THIS EVENING...  
 
* WHAT...SOUTHWEST WINDS TO 30 KT.  
 
* WHERE...GARY TO MICHIGAN CITY IN.  
 
* WHEN...FROM NOON TODAY TO 9 PM CST 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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