883  
WWUS86 KSGX 042039  
SPSSGX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
139 PM PDT THU SEP 4 2025  
 
CAZ050-058-062-042130-  
SAN DIEGO COUNTY MOUNTAINS CA-SAN DIEGO COUNTY DESERTS CA-  
SAN DIEGO COUNTY INLAND VALLEYS CA-  
139 PM PDT THU SEP 4 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT CENTRAL SAN DIEGO COUNTY THROUGH  
230 PM PDT...  
 
AT 139 PM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER  
JULIAN, MOVING SOUTH AT 10 MPH.  
 
HAZARD...WIND GUSTS UP TO 40 MPH AND HALF INCH HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
JULIAN, HWY 78 BETWEEN BANNER AND S2, CUYAMACA RANCHO STATE PARK,  
LAKE CUYAMACA, HWY 79 BETWEEN JULIAN AND LAKE CUYAMACA, HWY S1  
BETWEEN LAKE CUYAMACA AND MOUNT LAGUNA, HWY S2 BETWEEN HWY 79 AND HWY  
78, HWY 78 BETWEEN RAMONA AND SANTA YSABEL, BOULDER CREEK, BANNER,  
WYNOLA, SANTA YSABEL, AND SANTA YSABEL INDIAN RESERVATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.  
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE  
SHELTER INSIDE A BUILDING OR VEHICLE.  
 

 
 
LAT...LON 3315 11673 3317 11656 3297 11648 3294 11669  
TIME...MOT...LOC 2039Z 343DEG 7KT 3309 11663  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...40 MPH  
 

 
 
SS  
 
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