870  
WUUS51 KPHI 082116  
SVRPHI  
PAC017-029-045-091-101-082145-  
/O.NEW.KPHI.SV.W.0153.250708T2116Z-250708T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
516 PM EDT TUE JUL 8 2025  
 
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
MONTGOMERY COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
SOUTHWESTERN BUCKS COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
NORTHEASTERN CHESTER COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
NORTHERN PHILADELPHIA COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
NORTHERN DELAWARE COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
 
* UNTIL 545 PM EDT.  
 
* AT 516 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR GILBERTSVILLE TO PAOLI, MOVING NORTHEAST AT 45  
MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...MINOR DAMAGE TO VEHICLES IS POSSIBLE. EXPECT CONSIDERABLE  
TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES,  
ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
PHILADELPHIA, NORRISTOWN, PHOENIXVILLE, LANSDALE, WEST NORRITON,  
EAST NORRITON, WESTTOWN, PERKASIE, DOYLESTOWN, CONSHOHOCKEN,  
HATBORO, SOUDERTON, AMBLER, COLLEGEVILLE, ROYERSFORD, JENKINTOWN,  
NARBERTH, CHALFONT, TRAPPE, AND HATFIELD.  
 
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 THESE STORMS. MOVE INDOORS  
IMMEDIATELY. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH  
TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4041 7536 4032 7509 4006 7501 3991 7555  
4033 7562  
TIME...MOT...LOC 2116Z 243DEG 38KT 4029 7554 4001 7550  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
MJL  
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