487  
WUUS52 KCAE 172320  
SVRCAE  
SCC011-172345-  
/O.NEW.KCAE.SV.W.0075.250617T2320Z-250617T2345Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE COLUMBIA SC  
720 PM EDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
BARNWELL COUNTY IN CENTRAL SOUTH CAROLINA...  
 
* UNTIL 745 PM EDT.  
 
* AT 720 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES SOUTHEAST  
OF SAVANNAH RIVER SITE, MOVING NORTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO TREES AND POWERLINES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BARNWELL, SAVANNAH RIVER SITE, WILLISTON, BLACKVILLE, BARNWELL  
STATE PARK, HILDA, SNELLING, ELKO, BARNWELL COUNTY AIRPORT, AND  
SAVANNAH RIVER SITE K COMPLEX.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 3322 8173 3349 8138 3348 8134 3335 8121  
3325 8122 3312 8142 3316 8154 3311 8161  
TIME...MOT...LOC 2320Z 224DEG 18KT 3321 8156  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MG  
 
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