584  
WGUS61 KPHI 151837  
FFAPHI  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
FLOOD WATCH  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
237 PM EDT TUE JUL 15 2025  
 
NJZ001-007>010-012-015-160800-  
/O.NEW.KPHI.FA.A.0009.250716T1900Z-250717T0700Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-  
INCLUDING THE CITIES OF NEW BRUNSWICK, WASHINGTON, SOMERVILLE,  
NEWTON, FLEMINGTON, TRENTON, AND MORRISTOWN  
237 PM EDT TUE JUL 15 2025  
 
...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE  
WEDNESDAY NIGHT...  
 
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.  
 
* WHERE...PORTIONS OF CENTRAL, NORTHERN, AND NORTHWEST NEW JERSEY,  
INCLUDING THE FOLLOWING COUNTIES, IN CENTRAL NEW JERSEY, MERCER.  
IN NORTHERN NEW JERSEY, MIDDLESEX, MORRIS, SOMERSET, SUSSEX AND  
WARREN. IN NORTHWEST NEW JERSEY, HUNTERDON.  
 
* WHEN...FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- ANOTHER ROUND OF HEAVY SHOWERS AND THUNDERSTORMS IS EXPECTED  
FOR WEDNESDAY AFTERNOON LASTING INTO WEDNESDAY NIGHT. STORMS  
WILL BE CAPABLE OF DROPPING A QUICK 1 TO 2 INCHES OF RAINFALL  
WITHIN A 1 TO 3 HOUR PERIOD LEADING TO FLASH FLOODING.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION  
SHOULD FLASH FLOOD WARNINGS BE ISSUED.  
 
 
 
 
 
FITZSIMMONS  
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