851  
WGUS53 KABR 302151  
FFWABR  
SDC013-037-310345-  
/O.NEW.KABR.FF.W.0005.260730T2151Z-260731T0345Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE ABERDEEN SD  
451 PM CDT THU JUL 30 2026  
 
THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
CENTRAL BROWN COUNTY IN NORTHEASTERN SOUTH DAKOTA...  
WESTERN DAY COUNTY IN NORTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 1045 PM CDT.  
 
* AT 451 PM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1.5 AND 3 INCHES OF RAIN  
HAVE FALLEN. 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...  
ABERDEEN, GROTON, BATH, COLUMBIA, WESTPORT, PUTNEY, TACOMA PARK,  
SAND LAKE WILDLIFE REFUGE, HOUGHTON, BARNARD AND RICHMOND LAKE REC  
AREA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 

 
 
LAT...LON 4565 9867 4593 9826 4560 9798 4559 9798  
4559 9797 4558 9796 4541 9796 4542 9854  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
20  
 
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