A growing brush fire near Gorman on Wednesday evening produced an apparent “fire tornado,” footage captured by a television news helicopter showed.
Firefighters were dispatched around 4:07 p.m. to the Sam fire near West Lancaster and Old Ridge Route roads, according to the Los Angeles County Fire Department.
At the time, the blaze was estimated to be 4 acres, firefighters said.
Authorities soon upgraded the incident to a second-alarm brush fire.
The fire whirl, sometimes called a fire tornado, and short-range spotting were the result of “dry, receptive fuels and erratic winds from intense surface heating,” the Fire Department’s Air Operations Section said in a tweet.
A fire whirl is generated when hot air surges upward and begins to spin. As it spirals, it can collect ash, smoke and embers and form a tight, spinning vortex.
More than 200 personnel were assigned to the fire, and crews were “making good progress,” according to a 5:16 p.m. tweet by the Fire Department.
The fire was being held at 150 acres, according to an update from the Fire Department shortly after 7 p.m. No structures were threatened, the L.A. County Sheriff’s Department’s Santa Clarita Valley station tweeted.
Further updates were not immediately available from authorities.
Soruce : https://www.latimes.com/california/story/2022-08-10/brush-fire-near-gorman-produces-fire-tornado