672  
WGUS41 KPHI 112306  
FLWPHI  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
706 PM EDT SUN OCT 11 2026  
 
...THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN PENNSYLVANIA...  
 
EAST BRANCH BRANDYWINE CREEK BELOW DOWNINGTOWN AFFECTING CHESTER  
COUNTY.  
 
FOR THE BRANDYWINE CREEK...INCLUDING DOWNINGTOWN...MINOR FLOODING IS  
FORECAST.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV/PHI.  
 
THE NEXT STATEMENT WILL BE ISSUED LATE TONIGHT BY 300 AM EDT.  
 

 
 
PAC029-120700-  
/O.NEW.KPHI.FL.W.0005.261012T0000Z-261012T0700Z/  
/DWNP1.1.ER.261012T0150Z.261012T0400Z.261012T0524Z.NO/  
706 PM EDT SUN OCT 11 2026  
   
..FLOOD WARNING IN EFFECT UNTIL LATE TONIGHT
 
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...EAST BRANCH BRANDYWINE CREEK BELOW DOWNINGTOWN.  
 
* WHEN...UNTIL LATE TONIGHT.  
 
* IMPACTS...AT 8.0 FEET, DOWLIN FORGE ROAD BEGINS TO FLOOD.  
 
* ADDITIONAL DETAILS...  
- AT 6:45 PM EDT SUNDAY THE STAGE WAS 6.0 FEET AND RISING.  
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE LATE  
THIS EVENING TO A CREST OF 7.3 FEET JUST AFTER MIDNIGHT TONIGHT.  
IT WILL THEN FALL BELOW FLOOD STAGE EARLY TOMORROW MORNING.  
- FLOOD STAGE IS 7.0 FEET.  
- FLOOD HISTORY...THIS CREST COMPARES TO A PREVIOUS CREST OF 7.2  
FEET ON 03/01/2021.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 

 
 
LAT...LON 4002 7567 3993 7561 3991 7567 4001 7574  
 

 
 
HOEFLICH  
 
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