721  
WGUS61 KPHI 120621  
FFAPHI  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
221 AM EDT SAT SEP 12 2026  
 
DEZ001-NJZ008>010-012>020-026-027-PAZ070-071-103>106-122200-  
/O.NEW.KPHI.FA.A.0010.260913T0400Z-260913T1600Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NEW CASTLE-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-WESTERN MONMOUTH-  
EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN  
BURLINGTON-OCEAN-COASTAL OCEAN-SOUTHEASTERN BURLINGTON-DELAWARE-  
PHILADELPHIA-WESTERN MONTGOMERY-EASTERN MONTGOMERY-UPPER BUCKS-  
LOWER BUCKS-  
INCLUDING THE CITIES OF MEDIA, MORRISVILLE, MOUNT HOLLY, TRENTON,  
JACKSON, CAMDEN, FREEHOLD, COLLEGEVILLE, LANSDALE, PENNSVILLE,  
WHARTON STATE FOREST, DOYLESTOWN, WILMINGTON, SOMERVILLE, NEW  
BRUNSWICK, CHERRY HILL, GLASSBORO, CHALFONT, PHILADELPHIA,  
NORRISTOWN, MORRISTOWN, MOORESTOWN, SANDY HOOK, POTTSTOWN,  
FLEMINGTON, LONG BEACH ISLAND, AND PERKASIE  
221 AM EDT SAT SEP 12 2026  
   
..FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY MORNING  
 
* 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, COASTAL OCEAN, EASTERN MONMOUTH, GLOUCESTER, HUNTERDON,  
MERCER, MIDDLESEX, MORRIS, NORTHWESTERN BURLINGTON, OCEAN, SALEM,  
SOMERSET, SOUTHEASTERN BURLINGTON AND WESTERN MONMOUTH, AND  
SOUTHEAST PENNSYLVANIA, INCLUDING THE FOLLOWING AREAS, DELAWARE,  
EASTERN MONTGOMERY, LOWER BUCKS, PHILADELPHIA, UPPER BUCKS AND  
WESTERN MONTGOMERY.  
 
* WHEN...FROM LATE TONIGHT THROUGH SUNDAY MORNING.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
 
* ADDITIONAL DETAILS...  
- SHOWERS AND THUNDERSTORMS WILL DEVELOP THIS EVENING, AND THEN  
WILL BECOME MORE WIDESPREAD LATE TONIGHT AND INTO SUNDAY MORNING.  
SOME OF THESE SHOWERS AND THUNDERSTORMS WILL BE CAPABLE OF HEAVY  
RAINFALL, WITH AS MUCH AS 1 TO 2 INCHES OF RAIN POSSIBLE IN THE  
STRONGEST STORMS IN A SHORT WINDOW OF TIME.  
- 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.  
 
 
 
 
 
MPS  
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