420  
WUUS56 KSGX 252104  
SVRSGX  
CAC073-252200-  
/O.NEW.KSGX.SV.W.0003.250825T2104Z-250825T2200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
204 PM PDT MON AUG 25 2025  
 
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EAST CENTRAL SAN DIEGO COUNTY IN SOUTHWESTERN CALIFORNIA...  
 
* UNTIL 300 PM PDT.  
 
* AT 204 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR HWY S2  
BETWEEN SHELTER VALLEY AND AGUA CALIENTE, OR NEAR HWY 78 BETWEEN S2  
AND BORREGO SPRINGS RD, MOVING SOUTHEAST AT 10 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
HWY 78 BETWEEN BANNER AND S2, HWY 78 BETWEEN S2 AND BORREGO SPRINGS  
RD, HWY S2 BETWEEN SHELTER VALLEY AND AGUA CALIENTE, FISH CREEK  
WASH, HWY S2 BETWEEN HWY 79 AND HWY 78, AND SHELTER VALLEY.  
 
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 3310 11653 3319 11637 3306 11620 3297 11630  
3295 11645 3303 11651  
TIME...MOT...LOC 2104Z 323DEG 7KT 3305 11636  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.88 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
ZUBER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page