302  
WFUS53 KFSD 200404  
TORFSD  
SDC079-087-099-101-200430-  
/O.NEW.KFSD.TO.W.0040.170920T0404Z-170920T0430Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1104 PM CDT TUE SEP 19 2017  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* TORNADO WARNING FOR...  
SOUTHWESTERN MOODY COUNTY IN EAST CENTRAL SOUTH DAKOTA...  
SOUTHEASTERN LAKE COUNTY IN EAST CENTRAL SOUTH DAKOTA...  
NORTHERN MINNEHAHA COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
NORTHEASTERN MCCOOK COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 1130 PM CDT  
 
* AT 1104 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A  
TORNADO WAS LOCATED NEAR MONTROSE, OR 10 MILES NORTH OF LAKE  
VERMILLION STATE RECREATION AREA, MOVING EAST AT 50 MPH.  
 
HAZARD...TORNADO.  
 
SOURCE...RADAR INDICATED ROTATION.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.  
DAMAGE TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE  
DAMAGE IS LIKELY.  
 
* THIS DANGEROUS STORM WILL BE NEAR...  
COLTON AND CHESTER AROUND 1120 PM CDT.  
DELL RAPIDS AND BALTIC AROUND 1130 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST  
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A  
MOBILE HOME, OR IN A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER  
AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 
TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT  
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!  
 

 
 
LAT...LON 4370 9717 4386 9725 4397 9671 4377 9659  
TIME...MOT...LOC 0404Z 255DEG 44KT 4375 9715  
 
TORNADO...RADAR INDICATED  
HAIL...<.75IN  
 

 
 
HANKO  
 
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