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The Dexes / Wildfire (Storm Events) / 929465

Eventdex · Wildfire (Storm Events)

CENTRAL OREGON COAST

929465

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Event typeevent_typeWildfire
NOAA NCEI event IDncei_event_id929,465
Episode IDepisode_id154,273
Begin UTCbegin_utc2020-09-08T07:45:00+00:00
End UTCend_utc2020-10-01T02:00:00+00:00
StatestateOREGON
County/zone typecz_typeZ
County/zone namecz_nameCENTRAL OREGON COAST
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct1
Injuries indirectinjuries_indirect0
Weather forecast office sourcewfo_sourceEmergency Manager
Episode narrativeepisode_narrativeAfter a period of upper level ridging brought a return to above normal temperatures in early September, very strong easterly downslope and offshore winds off the Cascades and Coastal Ranges occurred. Winds increased rapidly during the afternoon and evening of September 7 with the passage of an unseasonably strong backdoor cold front, and persisted through much of the following day. This resulted in extremely critical fire weather conditions when the strong winds combined with extremely low relative humidity and exceptionally dry existing fuel conditions. The result was explosive growth of ongoing wildfires, and the new start and explosive spread of numerous new wildfires. Widespread wind gusts from 50-70 mph were common on ridge tops and numerous other in exposed areas, including portions of the greater Portland metro area, the Willamette Valley, and areas of the Oregon coast. Strong winds caused widespread damage to trees, and downed numerous power lines across the region, which started at least 13 additional wildfires. Large portions of the cities of Detroit, Mehama, and Gates were destroyed, and significant portions of Idanha, Mill City, and Lyons also burned. Resultant large wildfires included these named incidents - In Oregon: Beachie Creek, Chehalem Mountain/Bald Peak, Riverside, and Lionshead, and in Washington: Big Hollow. Rapidly spreading wildfires resulted in multiple fatalities, hundreds of displaced persons for many weeks, and billions of dollars in damage.
Event narrativeevent_narrativeThe Echo Mountain Complex wildfire started around 2345PDT on September 7, 2020 in Lincoln County, OR, near Lat/Lon 45.015N, -123.903W. The wildfire grew to approximately 2,550 acres before being declared officially contained on September 30, 2020. This wildfire resulted in 293 total structures lost, 22 structures damaged, and 160 residences significantly damaged. There were 1339 people evacuated at some point during the wildfire, and 1 first responder was injured. Towns that experienced wildfire damage included Otis, Neotsu, and Rose Lodge.
Yearyear2,020

Provenance

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Storage: spine

CENTRAL OREGON COAST — Wildfire (Storm Events) — TerraPulse