334  
WUUS53 KFSD 110413  
SVRFSD  
IAC119-167-MNC133-SDC083-099-125-110500-  
/O.NEW.KFSD.SV.W.0159.190911T0413Z-190911T0500Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1113 PM CDT TUE SEP 10 2019  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN LYON COUNTY IN NORTHWESTERN IOWA...  
NORTHWESTERN SIOUX COUNTY IN NORTHWESTERN IOWA...  
WESTERN ROCK COUNTY IN SOUTHWESTERN MINNESOTA...  
MINNEHAHA COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
LINCOLN COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
EASTERN TURNER COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL MIDNIGHT CDT.  
 
* AT 1113 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM HARTFORD TO NEAR TEA TO NEAR DAVIS, MOVING EAST AT  
50 MPH.  
 
THESE ARE VERY DANGEROUS STORMS.  
 
HAZARD...80 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE HEAVILY DAMAGED. EXPECT  
CONSIDERABLE DAMAGE TO ROOFS, WINDOWS, AND VEHICLES.  
EXTENSIVE TREE DAMAGE AND POWER OUTAGES ARE LIKELY.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
CROOKS AND WORTHING AROUND 1120 PM CDT.  
SIOUX FALLS, HARRISBURG AND BALTIC AROUND 1125 PM CDT.  
LAKE ALVIN STATE RECREATION AREA AROUND 1130 PM CDT.  
CANTON, BRANDON, NEWTON HILLS STATE PARK AND ROWENA AROUND 1135 PM  
CDT.  
GARRETSON, LARCHWOOD, VALLEY SPRINGS, SHERMAN, FAIRVIEW AND  
PALISADES STATE PARK AROUND 1140 PM CDT.  
INWOOD, HILLS, BEAVER CREEK AND LESTER AROUND 1145 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THIS IS AN EXTREMELY DANGEROUS SITUATION WITH TORNADO LIKE WIND  
SPEEDS EXPECTED. MOBILE HOMES AND HIGH PROFILE VEHICLES ARE  
ESPECIALLY SUSCEPTIBLE TO WINDS OF THIS MAGNITUDE AND MAY BE  
OVERTURNED. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE  
LOWEST FLOOR OF A BUILDING. THESE STORMS HAVE THE POTENTIAL TO CAUSE  
SERIOUS INJURY AND SIGNIFICANT PROPERTY DAMAGE.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4311 9706 4341 9699 4362 9713 4368 9713  
4384 9638 4350 9627 4314 9642  
TIME...MOT...LOC 0413Z 260DEG 44KT 4364 9694 4343 9688 4320 9693  
 
TORNADO...POSSIBLE  
HAIL...1.00IN  
WIND...80MPH  
 

 
 
VANDENBOOGART  
 
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