Residents piled into cars and fled on Saturday as surging winds drove one of the biggest fires in California's history toward the wealthy coastal enclave of Montecito, northwest of Los Angeles.
The mandatory evacuations around Montecito and neighbouring Summerland on the outskirts of Santa Barbara came as winds that had eased a day earlier roared back at around 48 km/h, with gusts to about 97 km/h.
Firefighters stood by yellow fire trucks with hoses unspooled, ready to protect the historic San Ysidro Ranch as heavy smoke rose from the coastal hills, blotting out the blue skies.
A portion of Santa Barbara also was under mandatory evacuation. The city's zoo was under voluntary evacuation, and workers there began putting some animals into crates and kennels as a precaution.
The northbound lanes of U.S. Highway 101, coming up the coast from Los Angeles, were closed for a few hours south of Santa Barbara, with cars stopped on the freeway.
The 1,046-square-kilometre Thomas Fire was moving rapidly westward and crested Montecito Peak, just north of Montecito. Known for its star power, the enclave boasts the mansions of Oprah Winfrey, Ellen DeGeneres and many other celebrities.
"It is right above the homes," fire spokesperson Jude Olivas said.
'Still praying' for town
Winfrey expressed her dismay on her Twitter account.
"Still praying for our little town. Winds picked up this morning creating a perfect storm of bad for firefighters," Winfrey tweeted. It was not clear if the former talk show host was in Montecito.
Still praying for our little town. Winds picked up this morning creating a perfect storm of bad for firefighters. #peacebestill 🙏🏾— @Oprah
Pierre Henry, owner of the Bree'osh Bakery in Montecito, said he got a text to evacuate Saturday morning as the fire approached homes. He estimated the fire was about 1.6-kilometres away.
"The worst was the smoke," Henry said. "You couldn't breathe at all and it became worse when the wind started. All the ashes and the dust on the street were in the air. It was very, very frightening."
The city, according to Henry, became an eerie scene devoid of people except for firefighters and as many as 50 firefighter trucks.
"We left everything," Henry said. "There is nobody in Montecito. Just firefighters."
There was a spot of good news down the coast. Emergency officials announced that the same fire that was burning about 40 kilometres southeast of Montecito was 40 per cent contained. Evacuation orders for the city of Ventura were lifted.
More than 700 homes burned
As the northerly "sundowner" wind was driving the fire south and west, firefighters were left to hope for them to calm back down.
"When the sundowners surface in that area and the fire starts running down slopes, you are not going to stop it," Mark Brown, of the California Department of Forestry and Fire Protection, told a news conference. "And we are not going to stand in front of it and put firefighters in untenable situations."
For the 13th straight day, the National Weather Service issued a red flag warning of extreme fire danger because of hot, dry, windy conditions.
The fire is now the third-largest in California history. It has burned more than 700 homes and killed a state firefighter.
Cory Iverson, 32, died Thursday from burns and smoke inhalation, according to autopsy results announced Saturday by the Ventura County medical examiner's office. Details of his death were not released.
Since the fire began on Dec. 4, about 95,000 people have been placed under mandatory evacuation. The evacuation zone near Santa Barbara on Saturday was 27 kilometres long and up to eight-kilometres wide.
Everything about the fire has been massive, from the sheer scale of destruction that cremated entire neighbourhoods to the legions attacking it: about 8,300 firefighters from nearly a dozen states, aided by 78 bulldozers and 29 helicopters.
The cause remains under investigation. So far, firefighting costs have surpassed $100 million US.