At least two structures burned to the ground and some 15,000 homes and businesses were told to evacuate on Wednesday as a wind-lashed wildfire roared out of control in the heart of a Southern California coastal community.
The blaze, which erupted shortly before 11 a.m. in Carlsbad, some 25 miles north of San Diego, quickly became the most pressing battle for crews fighting flames across the region amid soaring temperatures and hot Santa Ana winds.
"The safety and security of the community is our top priority, and all available resources are being deployed," the city of Carlsbad said in a statement on its website that confirmed the destruction of at least two structures.
The city did not say that those structures were homes, but local TV images showed houses in the Carlsbad area consumed by flames as thick black smoke filled the sky and drifted over the Pacific Ocean.
The fires flared as California entered the height of wildfire season in the midst of one of the state's worst droughts on record, setting the stage for what fire officials fear could be a particularly intense and dangerous year.
Some 15,0000 homes and businesses in and around Carlsbad received the directive to evacuate ahead of the flames, according to the city, and emergency shelters were set up at area schools and community centers.
The Legoland amusement park was also evacuated, spokeswoman Julie Estrada said, mostly because of power outages in the area. San Diego Gas and Electric reported that an estimated 2,000 residents in and around Carlsbad were without electricity.
"It's right in the middle of the city," California Department of Forestry and Fire Protection spokesman Daniel Berlant said of the so-called Poinsettia Fire, which had blackened more than 100 acres by mid-afternoon.
He said Cal Fire was assisting the Carlsbad Fire Department in fighting the flames and had deployed water-dropping aircraft over the community.
Meanwhile a second fire, called the Tomahawk, broke out on the Camp Pendleton Marine Base north of San Diego and had charred more than 100 acres by mid-afternoon, prompting evacuation of military housing and a naval weapons station.
The new fires erupted just hours after crews aided by diminished overnight winds, made substantial headway against the so-called Bernardo Fire, which had forced thousands to flee their homes in and around San Diego for several hours in the afternoon and evening on Tuesday.
By daybreak on Wednesday, firefighters managed to establish containment lines around 25 percent of the Bernardo Fire's perimeter, with all evacuation orders lifted and area schools reopened, according to fire officials.
Since erupting late on Tuesday morning, the Bernardo fire has scorched more than 1,500 acres, and officials said dangerous conditions persist.
"The Santa Ana winds are expected to continue through this evening and the high temperatures and strong, gusty winds are expected to elevate danger even higher than it has been," Berlant said.