015  
WHUS73 KLOT 051446  
MWWLOT  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
946 AM CDT THU JUN 5 2025  
 
LMZ741>745-051600-  
/O.EXP.KLOT.MF.Y.0005.000000T0000Z-250605T1500Z/  
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-  
946 AM CDT THU JUN 5 2025  
   
..DENSE FOG ADVISORY WILL EXPIRE AT 10 AM CDT THIS MORNING
 
 
FOG HAS MOSTLY ERODED THIS MORNING OVER PORTIONS OF SOUTHERN LAKE  
MICHIGAN. ACCORDINGLY, THE DENSE FOG ADVISORY WILL BE ALLOWED TO  
EXPIRE. REDUCED VISIBILITY IN HAZE AND SMOKE MAY CONTINUE FOR MUCH  
OF THE DAY, HOWEVER.  
 

 
 
LMZ740-051800-  
/O.EXT.KLOT.MF.Y.0005.000000T0000Z-250605T1800Z/  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
946 AM CDT THU JUN 5 2025  
 
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS  
AFTERNOON...  
 
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1 NM OR LESS.  
 
* WHERE...WINTHROP HARBOR TO WILMETTE HARBOR IL.  
 
* WHEN...UNTIL 1 PM CDT THIS AFTERNOON.  
 
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST NAVIGATE, PROCEED WITH CAUTION. USE PROPER FOG  
SIGNALS. MAKE SURE ALL RUNNING LIGHTS ARE ON. REMEMBER TO USE  
YOUR RADAR AND COMPASS.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page