586  
WHUS73 KLOT 170255  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
855 PM CST THU JAN 16 2025  
 
LMZ744-745-171100-  
/O.EXP.KLOT.SC.Y.0004.000000T0000Z-250117T0300Z/  
/O.CON.KLOT.SC.Y.0005.250117T1400Z-250118T0300Z/  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
855 PM CST THU JAN 16 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 9 PM CST  
FRIDAY...   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 9 PM CST THIS EVENING
 
 
* WHAT...SOUTH WINDS TO 30 KT EXPECTED.  
 
* WHERE...GARY TO MICHIGAN CITY IN.  
 
* WHEN...FROM 8 AM TO 9 PM CST FRIDAY.  
 
* 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>743-171100-  
/O.CON.KLOT.SC.Y.0005.250117T1400Z-250118T0300Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
855 PM CST THU JAN 16 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 9 PM CST  
FRIDAY...  
 
* WHAT...SOUTHWEST WINDS TO 30 KT, WITH SOME GALE FORCE GUSTS TO  
35 KT AND SIGNIFICANT WAVES TO 5 FT EXPECTED.  
 
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET  
HARBOR IL TO GARY IN.  
 
* WHEN...FROM 8 AM TO 9 PM CST FRIDAY.  
 
* 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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