122 
WGUS56 KSGX 112113
FFWSGX
CAC073-120015-
/O.NEW.KSGX.FF.W.0005.260811T2113Z-260812T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
Issued by National Weather Service Los Angeles/Oxnard CA
213 PM PDT Tue Aug 11 2026

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
  Small Portion of North Central San Diego County in southwestern
  California...

* Until 515 PM PDT.

* At 213 PM PDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. The expected rainfall rate is 1
  to 2 inches in 1 hour. Flash flooding is ongoing or expected to
  begin shortly.

  HAZARD...Life threatening flash flooding. Thunderstorms producing
           flash flooding.

  SOURCE...Radar indicated.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Borrego Palm Canyon and Los Coyotes Indian Reservation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont drown when encountering flooded roads. Most flood
deaths occur in vehicles.

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 3339 11666 3341 11652 3341 11651 3337 11649
      3332 11646 3327 11652 3327 11661

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

Black/Cohen

553 
WGUS76 KSGX 112302
FFSSGX

Flash Flood Statement
National Weather Service San Diego CA
Issued by National Weather Service Los Angeles/Oxnard CA
402 PM PDT Tue Aug 11 2026

CAC073-112312-
/O.CAN.KSGX.FF.W.0005.000000T0000Z-260812T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Diego CA-
402 PM PDT Tue Aug 11 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTH CENTRAL SAN DIEGO
COUNTY...

The heavy rain has moved out of the area. However, additional
isolated showers are possible in the next few hours. Please continue
to heed remaining road closures and keep in mind that mudslides and
rockslides can occur many hours after the rain has ended.

&&

LAT...LON 3339 11666 3327 11661 3327 11652 3332 11646
      3337 11649 3341 11651 3341 11652

$$

Lund/Cohen