318  
WUUS52 KJAX 202224  
SVRJAX  
FLC031-089-GAC039-202315-  
/O.NEW.KJAX.SV.W.0229.260820T2224Z-260820T2315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
624 PM EDT THU AUG 20 2026  
 
THE NATIONAL WEATHER SERVICE IN JACKSONVILLE HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN NASSAU COUNTY IN NORTHEASTERN FLORIDA...  
NORTH CENTRAL DUVAL COUNTY IN NORTHEASTERN FLORIDA...  
SOUTH CENTRAL CAMDEN COUNTY IN SOUTHEASTERN GEORGIA...  
 
* UNTIL 715 PM EDT.  
 
* AT 624 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR JACKSONVILLE  
INTERNATIONAL ARPT, 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...  
ST. MARYS AND YULEE.  
 
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 3052 8156 3048 8174 3073 8188 3079 8155  
TIME...MOT...LOC 2224Z 168DEG 7KT 3057 8167  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
SHASHY  
 
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