606  
WWUS83 KABR 120938  
SPSABR  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
438 AM CDT WED AUG 12 2020  
 
MNZ039-046-SDZ007-008-011-019>021-023-121045-  
TRAVERSE MN-BIG STONE MN-MARSHALL SD-CLARK SD-DEUEL SD-GRANT SD-  
DAY SD-CODINGTON SD-ROBERTS SD-  
438 AM CDT WED AUG 12 2020  
   
..SIGNIFICANT WEATHER ADVISORY FOR TRAVERSE...BIG STONE
 
NORTHERN  
DEUEL...ROBERTS...EASTERN DAY...SOUTHEASTERN MARSHALL...GRANT...  
NORTHEASTERN CLARK AND CODINGTON COUNTIES UNTIL 545 AM CDT...  
 
AT 438 AM CDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG  
A LINE EXTENDING FROM NEAR VEBLEN TO NEAR AGENCY VILLAGE TO NEAR  
FINLEY HEIGHTS HOUSING TO NEAR GOOSE LAKE. MOVEMENT WAS EAST AT 45  
MPH.  
 
HALF INCH HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH  
THESE STORMS.  
 
LOCATIONS IMPACTED INCLUDE...  
WATERTOWN, MILBANK, SISSETON, ORTONVILLE, WEBSTER, WHEATON, BIG STONE  
CITY, BROWNS VALLEY, GRACEVILLE, WAUBAY, WILMOT, CLINTON, FLORENCE,  
SUMMIT, RAUVILLE, HENRY, BEARDSLEY, GARY, SOUTH SHORE AND WAVERLY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.  
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE  
SHELTER INSIDE A BUILDING OR VEHICLE.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN ABERDEEN.  
 

 
 
LAT...LON 4522 9626 4525 9629 4527 9645 4482 9645  
4477 9647 4489 9767 4557 9748 4581 9756  
4588 9638 4563 9625 4542 9624 4541 9619  
4538 9618  
TIME...MOT...LOC 0938Z 270DEG 38KT 4581 9725 4561 9711 4539 9706 4485  
9732  
 

 
 
TMT  
 
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