952  
WUUS52 KJAX 202055  
SVRJAX  
FLC001-007-125-202145-  
/O.NEW.KJAX.SV.W.0225.260820T2055Z-260820T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
455 PM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL BRADFORD COUNTY IN NORTHERN FLORIDA...  
NORTH CENTRAL ALACHUA COUNTY IN NORTHERN FLORIDA...  
CENTRAL UNION COUNTY IN NORTHERN FLORIDA...  
 
* UNTIL 545 PM EDT.  
 
* AT 455 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER LAKE BUTLER,  
MOVING SOUTHEAST AT 10 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LAKE BUTLER, GROVES, BEASLEY, NEW RIVER, SAMPSON, LA CROSSE,  
BROOKER, AND DUKES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL, DAMAGING WIND, AND CONTINUOUS CLOUD TO GROUND LIGHTNING  
ARE OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING IS  
ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER,  
YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 3003 8244 3010 8236 2995 8214 2981 8224  
2982 8240  
TIME...MOT...LOC 2055Z 324DEG 8KT 3002 8237  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
SHASHY  
 
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