521  
WGUS55 KBOU 132200  
FFWBOU  
COC035-059-140100-  
/O.NEW.KBOU.FF.W.0017.260813T2200Z-260814T0100Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
400 PM MDT THU AUG 13 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
EAST CENTRAL JEFFERSON COUNTY IN CENTRAL COLORADO...  
NORTHWESTERN DOUGLAS COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 700 PM MDT.  
 
* AT 400 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 3 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 1.5 INCHES ARE  
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED  
TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, GULCHES,  
ROADS, AND POOR DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
SOUTH PLATTE, BUFFALO CREEK AND FOXTON.  
 
THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...  
LAST RESORT CREEK, BUFFALO CREEK, NORTH FORK SOUTH PLATTE RIVER,  
WILLOW CREEK, BEAR CREEK, PINE CREEK, SPRING CREEK, WEST BEAR  
CREEK, INDIAN CREEK, SOUTH PLATTE RIVER, LONG GULCH AND SHINGLEMILL  
CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.  
 
EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL  
CREEKS AND STREAMS, COUNTRY ROADS, FARMLAND ALONG CREEKS, AND OTHER  
LOW LYING AREAS.  
 
 
 
LAT...LON 3936 10517 3935 10528 3941 10529 3944 10524  
3946 10511 3937 10508  
 
FLASH FLOOD...RADAR INDICATED  
 
 
 
09  
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