451  
WGUS61 KPHI 171926  
FFAPHI  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
326 PM EDT SAT AUG 17 2024  
 
DEZ001-NJZ001-007>010-012-013-015>019-PAZ060>062-070-071-101>106-  
180730-  
/O.NEW.KPHI.FA.A.0011.240818T0600Z-240819T0600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NEW CASTLE-SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-  
WESTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN  
BURLINGTON-BERKS-LEHIGH-NORTHAMPTON-DELAWARE-PHILADELPHIA-WESTERN  
CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY-EASTERN MONTGOMERY-  
UPPER BUCKS-LOWER BUCKS-  
INCLUDING THE CITIES OF SOMERVILLE, HONEY BROOK, MOUNT HOLLY,  
ALLENTOWN, KENNETT SQUARE, POTTSTOWN, WEST CHESTER, LANSDALE,  
PERKASIE, NORRISTOWN, CAMDEN, OXFORD, WILMINGTON, GLASSBORO,  
COLLEGEVILLE, MEDIA, READING, FREEHOLD, EASTON, PHILADELPHIA, NEW  
BRUNSWICK, WASHINGTON, MORRISTOWN, FLEMINGTON, BETHLEHEM,  
MOORESTOWN, CHALFONT, DOYLESTOWN, MORRISVILLE, CHERRY HILL,  
NEWTON, TRENTON, AND PENNSVILLE  
326 PM EDT SAT AUG 17 2024  
 
...FLOOD WATCH IN EFFECT FROM 2 AM EDT SUNDAY THROUGH LATE SUNDAY  
NIGHT...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.  
 
* WHERE...PORTIONS OF NORTHERN DELAWARE, INCLUDING THE FOLLOWING  
AREA, NEW CASTLE, NEW JERSEY, INCLUDING THE FOLLOWING AREAS,  
CAMDEN, GLOUCESTER, HUNTERDON, MERCER, MIDDLESEX, MORRIS,  
NORTHWESTERN BURLINGTON, SALEM, SOMERSET, SUSSEX, WARREN AND  
WESTERN MONMOUTH, AND PENNSYLVANIA, INCLUDING THE FOLLOWING AREAS,  
BERKS, DELAWARE, EASTERN CHESTER, EASTERN MONTGOMERY, LEHIGH,  
LOWER BUCKS, NORTHAMPTON, PHILADELPHIA, UPPER BUCKS, WESTERN  
CHESTER AND WESTERN MONTGOMERY.  
 
* WHEN...FROM 2 AM EDT SUNDAY THROUGH LATE SUNDAY NIGHT.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- HEAVY RAIN AND THUNDERSTORMS ASSOCIATED WITH AN APPROACHING  
COLD FRONT WILL PRODUCE WIDESPREAD RAINFALL AMOUNTS OF 1 TO 3  
INCHES WITH LOCALLY HIGHER AMOUNTS OF 4 INCHES OR MORE  
POSSIBLE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
MJL  
 
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