914 WGUS56 KSGX 202117 FFWSGX CAC071-210030- /O.NEW.KSGX.FF.W.0032.240920T2117Z-240921T0030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Diego CA 217 PM PDT Fri Sep 20 2024 The National Weather Service in San Diego has issued a * Flash Flood Warning for... San Bernardino County in southern California... * Until 530 PM PDT. * At 217 PM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 1 inch of rain has fallen. Additional rainfall amounts of 0.25 to 1.25 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... San Bernardino, Redlands, Yucaipa, Highland, Running Springs, Hwy 18 Between Running Springs And Big Bear, Hiwy 330 Between San Bernardino And Running Springs, Angelus Oaks, Hwy 18 Between Running Springs And Skyforest and Mountain Home Village. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move away from recently burned areas. Life-threatening flooding of creeks, roads and normally dry arroyos is likely. The heavy rains will likely trigger rockslides, mudslides and debris flows in steep terrain, especially in and around these areas. && LAT...LON 3426 11712 3419 11693 3407 11703 3415 11722 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ Zuber