WGUS56 KMTR 251056 FFWMTR CAC075-081-251400- /O.NEW.KMTR.FF.W.0006.251225T1056Z-251225T1400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service San Francisco CA 256 AM PST Thu Dec 25 2025 The National Weather Service in San Francisco has issued a * Flash Flood Warning for... San Francisco County in northern California... Northwestern San Mateo County in northern California... * Until 600 AM PST. * At 256 AM PST, The public reported heavy rain and flooding across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding. SOURCE...Public reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... San Francisco, Daly City, South San Francisco, San Bruno, Pacifica, Millbrae, Brisbane, Colma and Broadmoor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 3781 12248 3781 12241 3777 12238 3775 12239 3772 12236 3772 12239 3767 12238 3766 12240 3766 12237 3763 12240 3762 12236 3757 12244 3759 12250 3778 12251 FLASH FLOOD...OBSERVED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ KR