201  
WHUS53 KLOT 062022  
SMWLOT  
LMZ740-777-062145-  
/O.NEW.KLOT.MA.W.0049.251006T2022Z-251006T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
322 PM CDT MON OCT 6 2025  
 
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...  
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID  
LAKE...  
 
* UNTIL 445 PM CDT.  
 
* AT 322 PM CDT, A STRONG THUNDERSTORM WAS LOCATED 12 NM NORTHWEST OF  
OHARE AIRPORT, OR 15 NM SOUTHWEST OF WAUKEGAN HARBOR, MOVING EAST  
AT 30 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WINTHROP HARBOR AND WAUKEGAN HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4247 8741 4227 8722 4215 8776 4227 8783  
4230 8783 4231 8782 4233 8782 4233 8783  
4237 8783 4237 8782 4236 8782 4239 8780  
4248 8780  
TIME...MOT...LOC 2022Z 247DEG 28KT 4216 8804  
 
HAIL...<.75IN  
WIND...40KTS  
 

 
 
CARLAW  
 
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