382  
WGUS51 KLWX 230817  
FFWLWX  
MDC021-231115-  
/O.NEW.KLWX.FF.W.0076.210923T0817Z-210923T1115Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
417 AM EDT THU SEP 23 2021  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHEASTERN FREDERICK COUNTY IN NORTH CENTRAL MARYLAND...  
 
* UNTIL 715 AM EDT.  
 
* AT 417 AM EDT, DOPPLER RADAR INDICATED HEAVY RAIN ACROSS THE  
WARNED AREA. BETWEEN 1.5 AND 2.5 INCHES OF RAIN HAVE FALLEN.  
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE  
WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. HEAVY RAIN PRODUCING  
FLASH FLOODING.  
 
SOURCE...RADAR.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS,  
URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
WALKERSVILLE... NEW MARKET...  
DISCOVERY-SPRING GARDEN... LINGANORE-BARTONSVILLE...  
GREEN VALLEY... WOODSBORO...  
LIBERTYTOWN... MONROVIA...  
MOUNT PLEASANT... NEW MIDWAY...  
LADIESBURG... IJAMSVILLE...  
DETOUR... ROCKY RIDGE...  
 
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.  
 

 
 
LAT...LON 3934 7736 3962 7734 3961 7730 3960 7729  
3961 7729 3961 7727 3959 7726 3960 7726  
3959 7724 3959 7723 3958 7722 3957 7722  
3958 7721 3958 7720 3957 7719 3934 7722  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
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