


Flash Flood Warning
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
802 WGUS56 KSGX 262311 FFWSGX CAC065-073-270215- /O.NEW.KSGX.FF.W.0019.250826T2311Z-250827T0215Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Diego CA 411 PM PDT Tue Aug 26 2025 The National Weather Service in San Diego has issued a * Flash Flood Warning for... Riverside County in southern California... Northeastern San Diego County in southwestern California... * Until 715 PM PDT. * At 411 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. Additional rainfall amounts of 0.25 to 0.75 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... Southeastern Anza, Hwy 74 Between Anza And Palm Desert and Santa Rosa Mountain. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks. && LAT...LON 3343 11661 3344 11663 3354 11661 3356 11654 3348 11640 3341 11638 3335 11640 3336 11647 3343 11660 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ KW