454  
WUUS53 KFSD 110625  
SVRFSD  
IAC021-035-041-141-149-167-110730-  
/O.NEW.KFSD.SV.W.0163.190911T0625Z-190911T0730Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
125 AM CDT WED SEP 11 2019  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CHEROKEE COUNTY IN NORTHWESTERN IOWA...  
EASTERN SIOUX COUNTY IN NORTHWESTERN IOWA...  
PLYMOUTH COUNTY IN NORTHWESTERN IOWA...  
WESTERN BUENA VISTA COUNTY IN NORTHWESTERN IOWA...  
WESTERN CLAY COUNTY IN NORTHWESTERN IOWA...  
O'BRIEN COUNTY IN NORTHWESTERN IOWA...  
 
* UNTIL 230 AM CDT.  
 
* AT 125 AM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR BOYDEN TO MERRILL, MOVING EAST AT 45 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
HOSPERS AND MATLOCK AROUND 130 AM CDT.  
SHELDON AROUND 135 AM CDT.  
ARCHER AROUND 140 AM CDT.  
KINGSLEY, SANBORN AND PAULLINA AROUND 145 AM CDT.  
PRIMGHAR AROUND 150 AM CDT.  
SUTHERLAND AND WASHTA AROUND 200 AM CDT.  
QUIMBY AROUND 205 AM CDT.  
ROYAL AND PETERSON AROUND 210 AM CDT.  
 
OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE OYENS,  
MONETA, BRUNSVILLE, CALUMET, ROSSIE AND MERIDEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4256 9644 4326 9603 4321 9510 4300 9511  
4256 9539  
TIME...MOT...LOC 0625Z 285DEG 41KT 4315 9597 4270 9626  
 
TORNADO...POSSIBLE  
HAIL...0.88IN  
WIND...60MPH  
 

 
 
VANDENBOOGART  
 
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