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The Lake Fire was a wildfire that burned during the
2020 California wildfire season 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 , more than 4% of the state's roughly 100 mil ...
in the
Angeles National Forest The Angeles National Forest (ANF) of the United States Forest Service, U.S. Forest Service is located in the San Gabriel Mountains and Sierra Pelona Mountains, primarily within Los Angeles County, California, Los Angeles County in southern Calif ...
in
Los Angeles County Los Angeles County, officially the County of Los Angeles, and sometimes abbreviated as L.A. County, is the most populous county in the United States and in the U.S. state of California, with 9,861,224 residents estimated as of 2022. It is the ...
in the state of
California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
. The fire, which was first reported on August 12, 2020, burned near
Lake Hughes Lake Hughes is an unincorporated community in northern Los Angeles County, California. It is in the Sierra Pelona Mountains, northwest of Palmdale and north of the Santa Clarita Valley, in the Angeles National Forest. It is on the sag pond wate ...
. It was fully contained on September 28. The cause of the fire remains unknown. The fire has damaged 3 structures, destroyed 12 structures and 21 outbuildings, and injured 4 firefighters.


Events

The Lake Fire was first reported burning near
Lake Hughes Lake Hughes is an unincorporated community in northern Los Angeles County, California. It is in the Sierra Pelona Mountains, northwest of Palmdale and north of the Santa Clarita Valley, in the Angeles National Forest. It is on the sag pond wate ...
in
Angeles National Forest The Angeles National Forest (ANF) of the United States Forest Service, U.S. Forest Service is located in the San Gabriel Mountains and Sierra Pelona Mountains, primarily within Los Angeles County, California, Los Angeles County in southern Calif ...
at 3:38 PM on August 12, 2020. Burning in an area that was last burned by a wildfire in 1968, dry
chaparral Chaparral ( ) is a shrubland plant community and geographical feature found primarily in the U.S. state of California, in southern Oregon, and in the northern portion of the Baja California Peninsula in Mexico. It is shaped by a Mediterranean c ...
fueled the start of the fire. The fire grew to in under an hour of being reported. By the early evening the fire had grown to and mandatory evacuations were put in place, including for Lake Hughes and areas south of
Highway 138 Highway 138 may refer to: Canada * Ontario Highway 138 * Prince Edward Island Route 138 * Quebec Route 138 Costa Rica * National Route 138 India * National Highway 138 (India) Japan * Japan National Route 138 * Fukuoka Prefectural R ...
. A
pyrocumulus cloud A flammagenitus cloud, also known as a flammagenitus, pyrocumulus cloud, or fire cloud, is a dense Cumulus cloud, cumuliform cloud associated with fire or volcanic eruptions. A flammagenitus is similar dynamically in some ways to a firestorm, a ...
due to the fire was visible from
Santa Cruz Island Santa Cruz Island (Spanish: ''Isla Santa Cruz'', Chumash: ''Limuw'') is located off the southwestern coast of Ventura, California, United States. It is the largest island in California and largest of the eight islands in the Channel Islands a ...
. By the morning of August 15, the fire had damaged 3 structures and destroyed 6 structures and 15 outbuildings. That afternoon, crews had secured containment on a portion of the fire totaling 12 percent. On August 17, the fire continued to move northwest fueled by
bigcone Douglas-fir ''Pseudotsuga macrocarpa'', commonly called the bigcone spruce or bigcone Douglas-fir, is an evergreen conifer native to the mountains of southern California. It is notable for having the largest (by far) cones in the genus ''Pseudotsuga'', henc ...
, oak trees and gray pines, eight miles to the northeast of
Interstate 5 Interstate 5 (I-5) is the main north–south Interstate Highway on the West Coast of the United States, running largely parallel to the Pacific coast of the contiguous U.S. from Mexico to Canada. It travels through the states of Califor ...
. One firefighter suffered a minor injury. Containment was progressed on the right flank, while the left flank saw spot fires from
fire whirl A fire whirl or fire devil (sometimes referred to as a fire tornado) is a whirlwind induced by a fire and often (at least partially) composed of flame or ash. These start with a whirl of wind, often made visible by smoke, and may occur when inte ...
s. That same day, an air quality advisory was put in place for San Bernardino and Los Angeles Counties. The fire had grown to with 38 percent containment by the morning of August 18. That day, the
Los Angeles County Board of Supervisors The Los Angeles County Board of Supervisors (LACBOS) is the five-member governing body of Los Angeles County, California, United States. History On April 1, 1850 the citizens of Los Angeles elected a three-man Court of Sessions as their first ...
passed a proclamation declaring a local emergency for the fire. The fire jumped the containment line southwest of Atmore Meadows overnight into the morning of August 19, requiring helicopters to do night drops in the rugged, hard to reach area. That day, the fire grew further into Atmore Meadows and into Burnt Peak Canyon on the west flank. Repopulation began on August 21 along Shafer Road, west of Mountain View Road, south of Highway 138 and north of Pine Canyon/Elizabeth Lake Road. That evening, containment grew to over 50 percent. Repopulation continued on August 24, with residents along Kings Canyon Road east to Shafer Road being allowed to return, and on August 25, with residents south of Highway 138 and other evacuated areas. On the evening of August 25, it was announced that three additional firefighters suffered injuries in the fire. All mandatory evacuation orders and smoke advisories were lifted. Suppression repair began two days later, on August 27 with the fire at 70 percent containment. The majority of
Castaic Lake State Recreation Area Castaic Lake (Chumash: ''Kaštiq'') is a reservoir formed by Castaic Dam on Castaic Creek, in the Sierra Pelona Mountains of northwestern Los Angeles County, California, United States, near the town of Castaic. The California Office of Enviro ...
, which was used as a staging area, reopened to the public. As August ended, the fire had burned and was 90 percent contained, however, the complete resources to complete full fire suppression was delayed due to the lack of resources available because of the
August 2020 California lightning wildfires The August 2020 California lightning wildfires (also referred to as the August lightning siege or August wildfire siege) were a series of 650 wildfires that ignited across Northern California in mid-August 2020, due to a siege of dry lightning ...
.


Temporary closures

The following areas were closed into September 2021 due to the Lake Fire: *All National Forest System lands within the Lake Fire closure area *Castaic Lake Recreation Area Swim Beach and West Ramp


Impact

The Lake Fire threatened over 4,570 structures in the area, including homes. On August 13, mandatory evacuations were put in place for areas around Lake Hughes and portions of Highway 138 were closed. This resulted in the evacuation of 100 residences. Highland High School was opened as an evacuation point and evacuees were asked to camp in their cars, due to the inability to set up a traditional evacuation center due to the
COVID-19 pandemic The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identif ...
. Repopulation began on August 21. The fire damaged 3 structures and destroyed 12 structures and 21 outbuildings, including homes in the Pine Canyon community. One firefighter was injured. It also impacted recreational activities.
Castaic Lake State Recreation Area Castaic Lake (Chumash: ''Kaštiq'') is a reservoir formed by Castaic Dam on Castaic Creek, in the Sierra Pelona Mountains of northwestern Los Angeles County, California, United States, near the town of Castaic. The California Office of Enviro ...
was closed to the public to be used for meetings and staging for the duration of the fire until August 28. The fire impacted air quality in
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
and San Bernardino Counties. Air quality suffered and smoke and ash was visible in
Lebec Lebec is an unincorporated area, unincorporated community and census-designated place in southwestern Kern County, California. As of the 2010 United States Census, 2010 census, the population was 1,468. Geography Lebec is located in Castac Valley ...
,
Antelope Valley The Antelope Valley is located in northern Los Angeles County, California, and the southeast portion of Kern County, California, and constitutes the western tip of the Mojave Desert. It is situated between the Tehachapi, Sierra Pelona, and the ...
, Agua Dulce, and
Santa Clarita Valley The Santa Clarita Valley (SCV) is part of the upper watershed of the Santa Clara River in Southern California. The valley was part of the Rancho San Francisco Mexican land grant. Located in Los Angeles County, its main population center is the ...
.


See also

*
2020 California wildfires 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 , more than 4% of the state's roughly 100 mil ...


References


Sources


Footnotes

{{California wildfires Wildfires in Los Angeles County, California 2020 California wildfires 2020 in Los Angeles County, California August 2020 events in the United States September 2020 events in the United States