343 
WGUS56 KSGX 032239
FFWSGX
CAC065-071-040215-
/O.NEW.KSGX.FF.W.0005.250603T2239Z-250604T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Diego CA
339 PM PDT Tue Jun 3 2025

The National Weather Service in San Diego has issued a

* Flash Flood Warning for...
  Riverside County in southern California...
  San Bernardino County in southern California...

* Until 715 PM PDT.

* At 339 PM PDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 2 inches of rain 
  have fallen. The expected rainfall rate is 0.25 to 0.75 inches in 
  1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

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

  SOURCE...Radar.

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

* Some locations that will experience flash flooding include...
  Riverside, San Bernardino, Fontana, Moreno Valley, Ontario, 
  Rialto, Chino, Redlands, Rancho Cucamonga and Chino Hills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

&&

LAT...LON 3400 11779 3400 11777 3402 11777 3402 11773
      3418 11767 3415 11736 3410 11716 3391 11728
      3399 11779

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...0.25-0.75 INCHES IN 1 HOUR

$$

PS

857 
WGUS76 KSGX 040213
FFSSGX

Flash Flood Statement
National Weather Service San Diego CA
713 PM PDT Tue Jun 3 2025

CAC065-071-040223-
/O.EXP.KSGX.FF.W.0005.000000T0000Z-250604T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Riverside CA-San Bernardino CA-
713 PM PDT Tue Jun 3 2025

...FLASH FLOOD WARNING WILL EXPIRE AT 715 PM PDT THIS EVENING FOR 
RIVERSIDE AND SAN BERNARDINO COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

&&

LAT...LON 3400 11779 3400 11777 3402 11777 3402 11773
      3418 11767 3415 11736 3410 11716 3391 11728
      3399 11779

$$

PS