Wildfire suppression is a range of firefighting tactics used to suppress wildfires. Firefighting efforts in wild land areas require different techniques, equipment, and training from the more familiar structure fire fighting found in populated areas. Working in conjunction with specially designed aerial firefighting aircraft, these wildfire-trained crews suppress flames, construct fire lines, and extinguish flames and areas of heat to protect resources and natural wilderness. Wildfire suppression also addresses the issues of the wildland–urban interface, where populated areas border with wild land areas.
The Kate's Basin Fire was a wildfire complex which began burning southwest of Thermopolis and north of Riverton in Hot Springs County, Wyoming. The fire complex started as the Kate's Basin and Blondie #2 fires on August 7, 2000 and by August 18, it had burned over 137,600 acres (556.8 km2). The fire started as a result of lightning.
The B&B Complex fires were a linked pair of wildfires that together burned 90,769 acres (367.33 km2) of Oregon forest during the summer of 2003. The fire complex began as two separate fires, the Bear Butte Fire and the Booth Fire. The two fires were reported on the same day and eventually burned together, forming a single fire area that stretched along the crest of the Cascade Mountains between Mount Jefferson and Mount Washington. On the western side of the Cascades, the fire consumed mostly Douglas-fir and western hemlock. On the eastern side of the mountains, the fire burned mostly Ponderosa pine, lodgepole pine, and jack pine. Most of the burned area was on public land administered by the United States Forest Service including 40,419 acres (163.57 km2) within the Mount Jefferson Wilderness. The fire also burned forest land on the Warm Springs Indian Reservation and small areas of state and private land. Firefighters battled the blaze for 34 days. At the peak of the firefighting effort, there were over 2,300 personnel working on the fire. Although the cost of fire suppression was over $38 million, there were no deaths and no homes burned as the fire was largely in wilderness areas.
The 2014 Washington wildfires were a series of 1,480 wildfires that burned 386,972 acres (1,566 km2) over the course of 2014. The first occurred primarily on the east side of the Cascade Range in Chelan and Okanogan counties. The fires burned private land, state land, and within the Okanogan and Wenatchee National Forests, ultimately covering over 350,000 acres. The first fire began on July 8 near the Entiat River. On July 14 a lightning storm started dozens more fires across the eastern Cascade Range. Governor Jay Inslee declared a state of emergency, activating the Washington National Guard. More lightning strikes later in the summer started additional fires.
The 2015 California wildfire season was a series of wildfires that burned across the state of California. By the end of 2015 a total of 8,745 fires were recorded, burning 893,362 acres (3,615 km2) across the state. Approximately 3,159 structures were damaged or destroyed by wildfires, and at least 7 fatalities were recorded.
The Lava Fire was a wildfire that burned over 21,500 acres (87 km2) of Oregon rangeland during the summer of 2012. The fire began on 23 July 2012, the result of a lightning strike. The fire consumed rangeland vegetation and scrub forest located in and around lava beds in northern Lake County. The burned area was on public land administered by the Bureau of Land Management including a large area within a wilderness study area. Firefighters battled the blaze for over three weeks. At the peak of the firefighting effort, there were over 275 personnel working on the fire.
The Barry Point Fire was a wildfire that burned over 92,977 acres (376.26 km2) of Oregon and California forest land during the summer of 2012. The fire began on 5 August 2012, the result of a lightning strike. The fire consumed public forest and rangeland as well as private forest and grazing land located in Lake County, Oregon and Modoc County, California. The public lands effected by the fire are administered by the United States Forest Service and the Oregon Department of Forestry. The largest part of the private land was owned by the Collins Timber Company. At the peak of the firefighting effort, there were 1,423 personnel working on the fire. It took 22 days to fully contain the fire and then an additional three weeks to mop it up.
The 2017 Washington wildfires were a series of wildfires that burned over the course of 2017, a year that set weather records for heat and aridity in both Western Washington and Eastern Washington.
The 2018 Washington wildfire season officially began June 1, 2018. A statewide state of emergency was declared by Governor Jay Inslee on July 31.
The 2020 California wildfire season, part of the 2020 Western United States wildfire season, was a record-setting year of wildfires in California. By the end of the year, 9,917 fires had burned 4,397,809 acres (1,779,730 ha), more than 4% of the state's roughly 100 million acres of land, making 2020 the largest wildfire season recorded in California's modern history, though roughly equivalent to the pre-1800 levels which averaged around 4.4 million acres yearly and up to 12 million in peak years. California's August Complex fire has been described as the first "gigafire", burning over 1 million acres across seven counties, an area larger than the state of Rhode Island. The fires destroyed over 10,000 structures and cost over $12.079 billion in damages, including over $10 billion in property damage and $2.079 billion in fire suppression costs. The intensity of the fire season has been attributed to a combination of more than a century of poor forest management and higher temperatures resulting from climate change.
The LNU Lightning Complex fires were a large complex of wildfires that burned during the 2020 California wildfire season across much of the Wine Country area of Northern California – Lake, Napa, Sonoma, Solano, and Yolo Counties, from August 17 to October 2, 2020. The complex was composed of numerous lightning-sparked fires, most of which were small. While they ignited separately from each other, the Hennessey Fire eventually grew to merge with the Gamble, Green, Markley, Spanish, and Morgan fires, scorching 192,000 acres (777 km2) by itself, for a total burn area of 363,220 acres (1,470 km2) in the complex. The fire, which burned in the hills surrounding several large cities, such as Fairfield, Napa, and Vacaville, destroyed 1,491 structures and damaged a further 232. In all, six people were killed and another five injured. The LNU Lightning Complex is the sixth-largest wildfire in the recorded history of California.
The August 2020 California lightning wildfires were a series of 650 wildfires that ignited across Northern California in mid-August 2020, due to a siege of dry lightning from rare, massive summer thunderstorms, which were caused by an unusual combination of very hot, dry air at the surface, dry fuels, and advection of moisture from the remains of Tropical Storm Fausto northward into the Bay Area. These fires burned between 1,500,000 acres (6,100 km2) to 2,100,000 acres (8,500 km2) within a 2–3 week period. The August 2020 lightning fires included three enormous wildfires: the SCU Lightning Complex, the August Complex, and the LNU Lightning Complex. On September 10, 2020, the August Complex set a record for the single-largest wildfire in the modern history of California, reaching a total area burned of 471,185 acres (1,907 km2). On September 11, the August Complex merged with the Elkhorn Fire, another massive wildfire of 255,039 acres (1,032 km2), turning the August Complex into a monster wildfire of 746,607 acres (3,021 km2).
The 2021 Oregon wildfire season began in May 2021. More than 1,000 fires had burned at least 518,303 acres (209,750 ha) across the state as of July 21, 2021. As of August 1, it was expected that the fires might not be contained for months.
The 2021 Arizona wildfire season was a series of wildfires that burned across the state of Arizona, United States. Wildfires across the state burned 524,428 acres (212,228 ha) of land in at least 1,773 fires throughout the state, fueled in part by a drought, hot temperatures, and thunderstorms producing dry lightning. At one point in late June, over 20 active wildfires were burning across the state.
The River Complex 2021 was a wildfire complex burning in Klamath National Forest in Siskiyou County, California in the United States. The complex comprises over 20 wildfires that started as a result of lightning strikes during a series of thunderstorms in late July 2021. As of 25 October 2021, the fire had burned a total of 199,343 acres (80,671 ha) and became 100% contained. The largest fires in the complex were the Haypress–Summer Fire and the Cronan Fire.
The 2020 Dome Fire was a large and ecologically destructive wildfire in the Mojave National Preserve in California's San Bernardino County. Caused by a lightning strike on August 15, the fire began near Cima Dome and exhibited rapid growth over the following 36 hours, aided by weather conditions and a lack of available firefighting resources. During this period the Dome Fire destroyed only 6 structures, but burned more than a quarter of the Cima Dome Joshua tree forest, one of the largest and densest populations of Joshua trees known in the world. The fire killed as many as 1.3 million Joshua trees. No injuries or fatalities were reported among firefighters or civilians. The fire cost US$2.2 million to suppress, and burned 43,273 acres (17,512 ha) before being fully contained on August 24.
This article is a summary of the 2023 Oregon wildfire season, comprising the series of significant wildfires that have burned in the U.S. state of Oregon since the beginning of the calendar year. Fire season officially began in all areas of the state by July 1, according to the Oregon Department of Forestry (ODF). As of September 5, 2023, the state had recorded 1,731 fires, which had burned a total of 159,991 acres.
