511  
NOUS41 KPBZ 171903  
PNSPBZ  
PAZ020-180715-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE PITTSBURGH PA  
303 PM EDT MON AUG 17 2026  
   
..NWS DAMAGE SURVEY FOR AUG 16, 2026 TORNADOES  
 
ADDITIONAL POTENTIAL DAMAGE AREAS ARE BEING EVALUATED AT THIS  
TIME IN WESTMORELAND AND ARMSTRONG COUNTIES. NO COHERENT DAMAGE  
PATHS WERE NOTED BY EMERGENCY MANAGEMENT IN CARROLL COUNTY OHIO OR  
IN BUTLER COUNTY, PA.  
 
NWS PITTSBURGH CONTINUES TO COLLECT AND REVIEW DAMAGE  
INFORMATION, AND WILL CONTINUE TO UPDATE THIS INFORMATION IN THE  
COMING DAYS.  
   
HOOKSTOWN AREA  
 
RATING: EF0  
ESTIMATED PEAK WIND: 75 MPH  
PATH LENGTH /STATUTE/: 0.39 MILES  
PATH WIDTH /MAXIMUM/: 50 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: 08/16/2026  
START TIME: 03:04 PM EDT  
START LOCATION: 1 N HARSHAVILLE / BEAVER COUNTY / PA  
START LAT/LON: 40.5707 / -80.4106  
 
END DATE: 08/16/2026  
END TIME: 03:07 PM EDT  
END LOCATION: 1 N HARSHAVILLE / BEAVER COUNTY / PA  
END LAT/LON: 40.5703 / -80.4179  
 
SURVEY SUMMARY:  
TREE DAMAGE WAS OBSERVED FROM UPPER SERVICE ROAD, WITH FRESH,  
LARGE LIMBS SNAPPED AND A COUPLE SNAPPED TRUNKS THAT SHOWED SOME  
SIGN OF ROT.  
 
THE CIRCULATION CROSSED UPPER SERVICE ROAD NEAR THE  
GREENE/RACCOON TOWNSHIP LINE, WHERE CONSIDERABLE FRESH TREE  
DAMAGE WAS NOTED IN THE WOODS TO THE NORTH OF THE ROAD. HERE,  
ADDITIONAL ROTTED TRUNKS WERE SNAPPED, AS WELL AS A LARGE NUMBER  
OF SNAPPED LIMBS AND POSSIBLY AN UPROOTED TREE OR TWO (IT WAS  
DIFFICULT TO TELL FROM THE AVAILABLE GROUND ACCESS POINT).  
 
RADAR DATA FROM KPBZ RADAR SUGGEST A POSSIBLE TORNADO DEBRIS SIGNATURE  
IN THIS AREA, COINCIDENT WITH THE DAMAGE SWATH.  
 
BECAUSE OF THE DAMAGE SWATH'S INACCESSIBILITY, START AND END POINTS OF THE  
TORNADO'S PATH ARE ONLY ESTIMATES, PENDING ADDITIONAL INFORMATION  
FROM AERIAL SURVEY OR SATELLITE IMAGERY.  
 
 
 
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE  
FOLLOWING CATEGORIES:  
 
EF0.....65 TO 85 MPH  
EF1.....86 TO 110 MPH  
EF2.....111 TO 135 MPH  
EF3.....136 TO 165 MPH  
EF4.....166 TO 200 MPH  
EF5.....>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.  
 
 
 
KRAMAR  
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