852
WGUS86 KSGX 050050
FLSSGX
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN DIEGO CA
550 PM PDT THU SEP 4 2025
CAC073-050200-
/O.NEW.KSGX.FA.Y.0047.250905T0050Z-250905T0148Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN DIEGO CA-
550 PM PDT THU SEP 4 2025
..FLOOD ADVISORY IN EFFECT UNTIL 648 PM PDT THIS EVENING
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING
COUNTY, SAN DIEGO.
* WHEN...UNTIL 648 PM PDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. WATER OVER
ROADWAYS.
* ADDITIONAL DETAILS...
- AT 550 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN
SHORTLY IN THE ADVISORY AREA.
- ADDITIONAL RAINFALL AMOUNTS OF 0.25 TO 0.5 INCHES ARE
EXPECTED OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN
MINOR FLOODING.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
HWY 78 BETWEEN S2 AND BORREGO SPRINGS RD, HWY 78 BETWEEN
BANNER AND S2, BORREGO SPRINGS, HWY S22 BETWEEN RANCHITA AND
BORREGO SPRINGS, RANCHITA, HWY S2 BETWEEN SHELTER VALLEY AND
AGUA CALIENTE, HWY S2 BETWEEN HWY 79 AND HWY 78 AND SHELTER
VALLEY.
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
LAT...LON 3303 11647 3321 11652 3322 11650 3326 11640
3307 11629
SS
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