707  
WUUS51 KPHI 082020  
SVRPHI  
PAC029-082100-  
/O.NEW.KPHI.SV.W.0148.250708T2020Z-250708T2100Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
420 PM EDT TUE JUL 8 2025  
 
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN CHESTER COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
 
* UNTIL 500 PM EDT.  
 
* AT 420 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER MOUNT VERNON,  
OR 16 MILES SOUTHEAST OF WILLOW STREET, MOVING NORTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO ROOFS, SIDING, TREES, AND POWER LINES IS  
POSSIBLE.  
 
* LOCATIONS IMPACTED INCLUDE...  
COATESVILLE, OXFORD, PARKESBURG, WEST GROVE, HOMEVILLE, GLEN ROY,  
COCHRANVILLE, LANDENBERG, MOUNT VERNON, KEMBLESVILLE, NORTH STAR,  
ATGLEN, SOUTH COATESVILLE, AVONDALE, MODENA, AND TOUGHKENAMON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS, FREQUENT CLOUD TO  
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS  
IMMEDIATELY. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH  
TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3976 7606 3981 7603 3983 7604 3983 7602  
3987 7601 3987 7599 3992 7600 3994 7598  
3995 7600 4004 7593 3994 7576 3978 7573  
3972 7577 3972 7610 3974 7610  
TIME...MOT...LOC 2020Z 243DEG 19KT 3982 7607  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MJL  
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