840  
WWUS52 KJAX 181956  
SVSJAX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE JACKSONVILLE FL  
356 PM EDT TUE AUG 18 2026  
 
FLC019-031-109-182015-  
/O.CON.KJAX.SV.W.0204.000000T0000Z-260818T2015Z/  
ST. JOHNS FL-CLAY FL-DUVAL FL-  
356 PM EDT TUE AUG 18 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT  
FOR NORTHWESTERN ST. JOHNS...NORTHEASTERN CLAY AND SOUTH CENTRAL  
DUVAL COUNTIES...  
 
AT 356 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ORANGE PARK,  
MOVING SOUTH AT 10 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO MOBILE  
HOMES, ROOFS, AND OUTBUILDINGS.  
 
LOCATIONS IMPACTED INCLUDE...  
ORANGE PARK, GREEN COVE SPRINGS, MANDARIN, FRUIT COVE, FLEMING  
ISLAND, OAKLEAF PLANTATION, SWITZERLAND, BELLAIR-MEADOWBROOK TERRACE,  
NAS JAX, AND DOCTORS INLET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3016 8188 3026 8160 3008 8148 2994 8167  
2997 8182  
TIME...MOT...LOC 1956Z 340DEG 8KT 3015 8173  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
HESS  
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