777  
WGUS53 KFSD 110814  
FFWFSD  
IAC193-NEC043-SDC127-111215-  
/O.NEW.KFSD.FF.W.0025.190911T0814Z-190911T1215Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
314 AM CDT WED SEP 11 2019  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHWESTERN WOODBURY COUNTY IN WEST CENTRAL IOWA...  
NORTHEASTERN DAKOTA COUNTY IN NORTHEASTERN NEBRASKA...  
SOUTHEASTERN UNION COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 715 AM CDT.  
 
* AT 312 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. RADAR ESTIMATES ONE TO TWO  
INCHES OF RAIN HAVE ALREADY FALLEN IN THE SIOUX CITY METRO AREA.  
WITH ADDITIONAL THUNDERSTORMS OVER THE NEXT FEW HOURS, FLASH  
FLOODING IS EXPECTED TO BEGIN SHORTLY.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SIOUX CITY, SOUTH SIOUX CITY, SERGEANT BLUFF, NORTH SIOUX CITY AND  
DAKOTA CITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL  
CREEKS AND STREAMS, URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS  
WELL AS OTHER DRAINAGE AREAS AND LOW LYING SPOTS.  
 

 
 
LAT...LON 4256 9658 4256 9621 4237 9623 4237 9652  
 

 
 
VANDENBOOGART  
 
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