024  
WGUS53 KOAX 140941  
FFWOAX  
IAC155-165-141245-  
/O.NEW.KOAX.FF.W.0034.260814T0941Z-260814T1245Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE  
441 AM CDT FRI AUG 14 2026  
 
THE NATIONAL WEATHER SERVICE IN OMAHA/VALLEY HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTH CENTRAL POTTAWATTAMIE COUNTY IN SOUTHWESTERN IOWA...  
SOUTHERN SHELBY COUNTY IN SOUTHWESTERN IOWA...  
 
* UNTIL 745 AM CDT.  
 
* AT 441 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1.7 AND 2.5 INCHES OF  
RAIN HAVE FALLEN. THE EXPECTED RAINFALL RATE IS 1 TO 2 INCHES IN 1  
HOUR. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 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, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
HARLAN, AVOCA, SHELBY, TENNANT, NISHNA BEND RECREATION AREA,  
PRAIRIE ROSE STATE PARK, JACKSONVILLE AND ELK HORN CREEK RECREATION  
AREA.  
 
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 4151 9549 4153 9550 4158 9548 4165 9540  
4171 9519 4173 9513 4173 9509 4160 9509  
4160 9504 4159 9504 4152 9521 4145 9537  
4146 9546 4149 9548  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR  
 

 
 
PETERSEN  
 
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