WGUS56 KPDT 190606 FFWPDT ORC031-191800- /O.NEW.KPDT.FF.W.0002.251219T0606Z-251219T1800Z/ /00000.U.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Pendleton OR 1006 PM PST Thu Dec 18 2025 The National Weather Service in Pendleton has issued a * Flash Flood Warning for... Heavy Rain and a Log Jam in... Northwestern Jefferson County in central Oregon... * Until 1000 AM PST Friday. * At 1006 PM PST, Gauge reports indicated heavy rain was creating very high streamflows. Additionally, the Warm Springs Reservation Emergency manager is reporting that water is backing up behind a log jam upstream of Warm Springs. If the log jam fails, flooding will increase significantly. HAZARD...Flash flooding from heavy rain and snowmelt along with a log jam that may fail suddenly. SOURCE...Gauges and Emergency Management reported. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other drainage and low lying areas. * Some locations that will experience flash flooding include... Southern Warm Springs Reservation and Warm Springs. Flooding is occurring along the Shitike Creek. Flooding has begun begin at Warm Springs and will peak around 1 AM, then decrease Friday morning. 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. 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 4477 12122 4476 12122 4474 12165 4476 12167 FLASH FLOOD...GAUGE INDICATED $$ GP