693  
WUUS52 KJAX 202216  
SVRJAX  
FLC023-202300-  
/O.NEW.KJAX.SV.W.0227.260820T2216Z-260820T2300Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
616 PM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
CENTRAL COLUMBIA COUNTY IN NORTHERN FLORIDA...  
 
* UNTIL 700 PM EDT.  
 
* AT 616 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER WATERTOWN, OR  
NEAR LAKE CITY, MOVING NORTH 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 CITY, COLUMBIA, FIVE POINTS, WATERTOWN, WINFIELD, AND SUWANNEE  
VALLEY.  
 
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 3014 8249 3003 8278 3028 8278 3038 8250  
TIME...MOT...LOC 2216Z 162DEG 8KT 3019 8259  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
SHASHY  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab FL Page
The Nexlab GA Page Main Text Page