The Associated Press
GLENDORA, Calif. — Crews battled a wildfire burning out of control near homes in foothills of the San Gabriel Mountains early Thursday, as Southern California braced for another day of dry and windy weather.
The blaze charred at least 30 acres above a neighborhood abutting a canyon of Angeles National Forest, just north of the San Gabriel Valley community of Glendora. The wilderness area is about 25 miles northeast of downtown Los Angeles.
Officials said they hoped to make progress against the flames before daybreak, when the region’s notorious Santa Ana winds were expected to pick up. Santa Anas blow downslope and can push fires out of the mountains and into communities below.
Flying embers ignited palm trees in residential yards as firefighters with hoses beat back flames lapping at the edges of homes.
The Los Angeles County Fire Department deployed seven engines and three helicopters to the fire, which was reported around 5:50 a.m. and was growing rapidly.
California is in a historically dry era and winter has brought no relief.
Red flag warnings for critical fire weather conditions were posted from Santa Barbara County south through Los Angeles to the U.S.-Mexico border, along the spine of the Sierra Nevada, and in areas east and north of San Francisco Bay.
Fires that struck windy areas of the state earlier in the week were quickly quashed by large deployments of firefighters, aircraft and other equipment before the flames could be stoked by gusts into major conflagrations.
Three homes and outbuildings were damaged on Kimball Island, a marshy slip of land in the Sacramento-San Joaquin Delta.
Large parts of Southern California below mountain passes, canyons and foothills have been buffeted all week by the region’s notorious Santa Ana winds.
Spawned by surface high pressure over the interior of the West, the Santa Anas form as the cold air flows toward Southern California, then speeds up and warms as it descends in a rush toward the coast. Some of the most extreme gusts reported by the National Weather Service topped 70 mph.
These offshore winds also raise temperatures to summerlike levels. Many areas have enjoyed temperatures well into the 80s.
California is also under the influence of a persistent upper-level ridge of high pressure anchored off its north coast that has also kept the region generally warm, dry and clear.