908  
FZUS73 KLOT 062120  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
420 PM CDT MON OCT 6 2025  
 
LMZ740-062130-  
/O.CAN.KLOT.MA.W.0049.000000T0000Z-251006T2145Z/  
420 PM CDT MON OCT 6 2025  
   
..THE SPECIAL MARINE WARNING IS CANCELLED  
 
THE AFFECTED AREAS WERE...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...  
 
THE THUNDERSTORMS HAVE MOVED OUT OF THE WARNED AREA AND NO LONGER  
POSE A SIGNIFICANT THREAT TO BOATERS. ADDITIONAL THUNDERSTORMS ARE  
POSSIBLE INTO TONIGHT.  
 
 
 
LAT...LON 4247 8741 4227 8722 4219 8758 4247 8755  
TIME...MOT...LOC 2120Z 246DEG 28KT 4246 8747 4223 8751  
 
 
 
LMZ777-062145-  
/O.CON.KLOT.MA.W.0049.000000T0000Z-251006T2145Z/  
420 PM CDT MON OCT 6 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 445 PM CDT  
 
FOR THE FOLLOWING AREAS...  
 
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID  
LAKE...  
 
AT 420 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 14 NM EAST OF WINTHROP HARBOR TO 11 NM NORTHEAST OF  
WILMETTE HARBOR, MOVING NORTHEAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
STRONG THUNDERSTORMS WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
 
 
LAT...LON 4247 8741 4227 8722 4219 8758 4247 8755  
TIME...MOT...LOC 2120Z 246DEG 28KT 4246 8747 4223 8751  
 
HAIL...<.75IN  
WIND...40KTS  
 
 
 
CARLAW  
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