500  
WHUS73 KLOT 091445  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
845 AM CST FRI JAN 9 2026  
 
LMZ740>743-091900-  
/O.EXP.KLOT.GL.W.0001.000000T0000Z-260109T1500Z/  
/O.EXB.KLOT.SC.Y.0003.260109T1500Z-260109T1900Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
845 AM CST FRI JAN 9 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CST THIS AFTERNOON
 
   
..GALE WARNING WILL EXPIRE AT 9 AM CST THIS MORNING
 
 
* WHAT...NORTHWEST WINDS TO 30 KT AND SIGNIFICANT WAVES TO 6 FT  
OCCASIONALLY TO 8 FT OCCURRING.  
 
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET  
HARBOR IL TO GARY IN.  
 
* WHEN...UNTIL 1 PM CST THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ744-745-092100-  
/O.EXP.KLOT.GL.W.0001.000000T0000Z-260109T1500Z/  
/O.CON.KLOT.SC.Y.0003.260109T1500Z-260109T2100Z/  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
845 AM CST FRI JAN 9 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS  
AFTERNOON...   
..GALE WARNING WILL EXPIRE AT 9 AM CST THIS MORNING
 
 
* WHAT...NORTHWEST WINDS TO 30 KT AND SIGNIFICANT WAVES TO 7 FT  
OCCASIONALLY TO 9 FT OCCURRING.  
 
* WHERE...GARY TO MICHIGAN CITY IN.  
 
* WHEN...UNTIL 3 PM CST THIS AFTERNOON.  
 
* 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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