206  
WGUS86 KSGX 032234  
FLSSGX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
334 PM PDT WED SEP 3 2025  
 
CAC073-040145-  
/O.NEW.KSGX.FA.Y.0042.250903T2234Z-250904T0132Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN DIEGO CA-  
334 PM PDT WED SEP 3 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 632 PM PDT THIS EVENING  
 
* WHAT...SMALL STREAM FLOODING CAUSED BY EXCESSIVE RAINFALL IS  
EXPECTED.  
 
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTY, SAN DIEGO, JUST NORTH OF JULIAN.  
 
* WHEN...UNTIL 632 PM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 333 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE SMALL STREAM FLOODING.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE EXPECTED OVER  
THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
JULIAN, HWY 78 BETWEEN BANNER AND S2, HWY S2 BETWEEN HWY 79  
AND HWY 78, HWY 79 BETWEEN SANTA YSABEL AND WARNER SPRINGS,  
RANCHITA, WARNER SPRINGS, HWY 79 BETWEEN JULIAN AND LAKE  
CUYAMACA, HWY 78 BETWEEN RAMONA AND SANTA YSABEL, SANTA  
YSABEL INDIAN RESERVATION AND SANTA YSABEL.  
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
 
 
LAT...LON 3320 11652 3307 11654 3303 11658 3310 11672  
3321 11670 3322 11669 3333 11663  
 
 
 
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