658  
WUUS52 KGSP 172340  
SVRGSP  
NCC021-087-089-099-113-149-175-SCC045-073-077-180030-  
/O.NEW.KGSP.SV.W.0252.260817T2340Z-260818T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
740 PM EDT MON AUG 17 2026  
 
THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN MACON COUNTY IN WESTERN NORTH CAROLINA...  
TRANSYLVANIA COUNTY IN WESTERN NORTH CAROLINA...  
HENDERSON COUNTY IN WESTERN NORTH CAROLINA...  
WESTERN POLK COUNTY IN WESTERN NORTH CAROLINA...  
SOUTHEASTERN JACKSON COUNTY IN WESTERN NORTH CAROLINA...  
SOUTHEASTERN HAYWOOD COUNTY IN WESTERN NORTH CAROLINA...  
SOUTHWESTERN BUNCOMBE COUNTY IN WESTERN NORTH CAROLINA...  
NORTHWESTERN GREENVILLE COUNTY IN UPSTATE SOUTH CAROLINA...  
NORTHWESTERN PICKENS COUNTY IN UPSTATE SOUTH CAROLINA...  
NORTHEASTERN OCONEE COUNTY IN UPSTATE SOUTH CAROLINA...  
 
* UNTIL 830 PM EDT.  
 
* AT 740 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 13 MILES EAST OF WAYNESVILLE TO 10 MILES EAST OF  
FRANKLIN, MOVING SOUTHEAST AT 40 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO TREES AND POWER LINES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HENDERSONVILLE, BREVARD, ARDEN, MILLS RIVER, FLETCHER, FLAT ROCK,  
ETOWAH, MOUNTAIN HOME, LAUREL PARK, AND HIGHLANDS.  
 
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.  
 
PLEASE REPORT DAMAGING WINDS, HAIL, OR FLOODING TO THE NATIONAL  
WEATHER SERVICE BY CALLING TOLL FREE, 1, 800, 2 6 7, 8 1 0 1, OR BY  
POSTING ON OUR FACEBOOK PAGE, OR POST IT TO X USING HASHTAG NWSGSP.  
YOUR MESSAGE SHOULD DESCRIBE THE EVENT AND THE SPECIFIC LOCATION  
WHERE IT OCCURRED.  
 
 
 
LAT...LON 3512 8340 3549 8276 3548 8249 3543 8228  
3539 8226 3539 8211 3535 8208 3479 8293  
3493 8313 3494 8311 3500 8310 3500 8323  
TIME...MOT...LOC 2340Z 297DEG 33KT 3544 8277 3518 8319  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
ARK  
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