124  
WUUS51 KPHI 211857  
SVRPHI  
NJC019-PAC017-077-095-211945-  
/O.NEW.KPHI.SV.W.0207.260721T1857Z-260721T1945Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
257 PM EDT TUE JUL 21 2026  
 
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN HUNTERDON COUNTY IN NORTHWESTERN NEW JERSEY...  
SOUTHEASTERN LEHIGH COUNTY IN EASTERN PENNSYLVANIA...  
NORTHWESTERN BUCKS COUNTY IN SOUTHEASTERN PENNSYLVANIA...  
SOUTH CENTRAL NORTHAMPTON COUNTY IN EASTERN PENNSYLVANIA...  
 
* UNTIL 345 PM EDT.  
 
* AT 257 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER EMMAUS, OR  
NEAR ALLENTOWN, MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO ROOFS, SIDING, TREES, AND POWER LINES IS  
POSSIBLE.  
 
* LOCATIONS IMPACTED INCLUDE...  
ALLENTOWN, BETHLEHEM, EMMAUS, QUAKERTOWN, BYRAM, BEDMINSTER,  
HELLERTOWN, TINICUM, FERNDALE, FRENCHTOWN, MILFORD, RIEGELSVILLE,  
PLEASANT VALLEY, REVERE, OTTSVILLE, ZIONSVILLE, PIPERSVILLE,  
SPRINGTOWN, ERWINNA, AND LUMBERVILLE.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
NORTHEAST EXTENSION BETWEEN MILE MARKERS 44 AND 54.  
INTERSTATE 78 IN PENNSYLVANIA BETWEEN MILE MARKERS 58 AND 64.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR NORTHWESTERN  
NEW JERSEY...AND EASTERN AND SOUTHEASTERN PENNSYLVANIA.  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM EDT FOR NORTHWESTERN  
NEW JERSEY...AND EASTERN AND SOUTHEASTERN PENNSYLVANIA.  
 
 
 
LAT...LON 4061 7520 4059 7518 4062 7516 4064 7500  
4038 7499 4044 7551 4047 7556 4056 7556  
TIME...MOT...LOC 1857Z 267DEG 31KT 4051 7547  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
AKL  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page
Main Text Page