328  
WWUS86 KSGX 102325  
SPSSGX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
425 PM PDT MON AUG 10 2026  
 
CAZ058-062-110015-  
SAN DIEGO COUNTY MOUNTAINS CA-SAN DIEGO COUNTY DESERTS CA-  
425 PM PDT MON AUG 10 2026  
 
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN SAN DIEGO COUNTY  
THROUGH 515 PM PDT...  
 
AT 424 PM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
HWY S22 BETWEEN RANCHITA AND BORREGO SPRINGS, OR 9 MILES WEST OF  
BORREGO SPRINGS, MOVING NORTH AT 15 MPH.  
 
HAZARD...PENNY SIZE HAIL. LOCAL WINDS GUSTING TO 40 MPH IS ALSO  
POSSIBLE.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...MINOR HAIL DAMAGE TO VEGETATION IS POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
BORREGO SPRINGS, HWY 78 BETWEEN BANNER AND S2, HWY 78 BETWEEN S2 AND  
BORREGO SPRINGS RD, JULIAN, WARNER SPRINGS, LAKE CUYAMACA, RANCHITA,  
HWY 79 BETWEEN WARNER SPRINGS AND OAK GROVE, HWY S22 BETWEEN RANCHITA  
AND BORREGO SPRINGS, HWY 79 BETWEEN JULIAN AND LAKE CUYAMACA, BORREGO  
PALM CANYON, HWY S2 BETWEEN HWY 79 AND HWY 78, HWY 79 BETWEEN SANTA  
YSABEL AND WARNER SPRINGS, HWY S2 BETWEEN SHELTER VALLEY AND AGUA  
CALIENTE, HWY S1 BETWEEN LAKE CUYAMACA AND MOUNT LAGUNA, FISH CREEK  
WASH, BANNER, SHELTER VALLEY, LOS COYOTES INDIAN RESERVATION, AND  
SANTA YSABEL INDIAN RESERVATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 

 
 
LAT...LON 3303 11623 3299 11657 3339 11675 3339 11636  
TIME...MOT...LOC 2324Z 163DEG 17KT 3324 11648  
 
MAX HAIL SIZE...0.75 IN  
MAX WIND GUST...<30 MPH  
 

 
 
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