029
WGUS86 KSGX 162210
FLSSGX
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN DIEGO CA
310 PM PDT THU JUL 16 2026
CAC073-170115-
/O.NEW.KSGX.FA.Y.0022.260716T2210Z-260717T0110Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SAN DIEGO CA-
310 PM PDT THU JUL 16 2026
..FLOOD ADVISORY IN EFFECT UNTIL 610 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 610 PM PDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. DANGEROUS FLOWS
OVER LOW-WATER CROSSINGS. WATER OVER ROADWAYS.
* ADDITIONAL DETAILS...
- AT 310 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 0.75 INCHES 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 78 BETWEEN S2 AND
BORREGO SPRINGS RD, CUYAMACA RANCHO STATE PARK, HWY S2
BETWEEN HWY 79 AND HWY 78, RANCHITA, HWY 79 BETWEEN SANTA
YSABEL AND WARNER SPRINGS, WARNER SPRINGS, LAKE HENSHAW AND
HWY 79 BETWEEN JULIAN AND LAKE CUYAMACA.
- 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.
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED
ROADS. FIND AN ALTERNATE ROUTE.
LAT...LON 3323 11655 3310 11645 3297 11645 3296 11671
3322 11678 3332 11672 3342 11670 3341 11640
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