525  
NOUS43 KPAH 202232  
PNSPAH  
ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-  
100-107>112-114-211045-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE PADUCAH, KY  
432 PM CST MON NOV 20 2017  
   
..NWS DAMAGE SURVEY FOR 11/18/2017 TORNADO EVENT
 
 
   
ROUND KNOB ILLINOIS TORNADO
 
 
RATING: EF-0  
ESTIMATED PEAK WIND: 65 MPH  
PATH LENGTH: 100 YARDS  
PATH WIDTH:10 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: NOV 18 2017  
START TIME: 138 PM CST  
START LOCATION: 1 MILE SOUTH OF ROUND KNOB ILLINOIS  
 
END DATE: NOV 18 2017  
END TIME: 138 PM CST  
END LOCATION: 1 MILE SOUTH OF ROUND KNOB ILLINOIS  
 
SURVEY_SUMMARY: RESIDENCE HAD A CEDAR TREE SNAPPED, ALONG WITH  
SHINGLE DAMAGE AT THE HOUSE AND LIMBS OFF SEVERAL TREES. TORNADO  
TOUCHDOWN WAS VERY BRIEF ALONG NORTH AVENUE SOUTH OF ROUND KNOB.  
 
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES  
TORNADOES INTO THE FOLLOWING CATEGORIES.  
 
EF0...WEAK......65 TO 85 MPH  
EF1...WEAK......86 TO 110 MPH  
EF2...STRONG....111 TO 135 MPH  
EF3...STRONG....136 TO 165 MPH  
EF4...VIOLENT...166 TO 200 MPH  
EF5...VIOLENT...>200 MPH  
 
NOTE:  
THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO  
CHANGE PENDING FINAL REVIEW OF THE EVENT AND PUBLICATION IN NWS  
STORM DATA.  
 

 
 
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