Electricity service in the area stopped Friday at about 4 pm local time, “and the fire has been coming towards us faster and faster,” Detamore said.
The fire has destroyed at least 10 structures and damaged another five, the California Department of Forestry and Fire Protection, known as Cal Fire, said Saturday
. The blaze is threatening 2,000 other structures, Cal Fire said.
It had burned 6,555 acres by Saturday morning, according to Cal Fire. Fire activity was extreme, and emergency personnel were working to evacuate people and protect buildings, the department said
Eleven fire crews with more than 400 personnel, as well as 45 fire engines and four helicopters, have been assigned to fight the flames, Cal Fire said.
Evacuations have been ordered for certain areas of Mariposa County south and east of the fire, as shown in an online map
. The evacuation zones did not include the town of Mariposa.
A Red Cross evacuation center has been established at an elementary school in Mariposa, Cal Fire said.
The blaze comes as much of the US has been experiencing an extreme heat wave
this week, with parts of California seeing temperatures in the triple-digits.
Wildfires scorching the western US in recent years have become more common due to worsening drought conditions fueled by climate change. In California alone, more than 2.5 million acres were burned in nearly 9,000 fires last year, according to Cal Fire
Couple left with ‘just the clothes on their back’
Nick Smith told CNN his parents’ home burned down as a result of the fire. His parents, Jane and Wes Smith, lived in their Mariposa home for 37 years, he said.
“It’s pretty sad to see the house that I grew up in and was raised in gone,” he said. “It hits hard.”
Smith told CNN that his father is a Mariposa sheriff and was working on the fire when his mother, Jane, had to evacuate. She had time to load their horses and get out of the area, according to Smith.
“They only had the clothes on their back and the shoes on their feet,” he added.
In the meantime, the couple is staying with friends and family. Smith created a verified GoFundMe
to support his parents and help them overcome their loss.
“They lived in their home for over 37 years, and now have lost everything,” Smith wrote on the GoFundMe. “37 years of memories, generations of family treasures, and countless more sentimental things. Although these are materials, it is devastating to lose everything literally in the blink of an eye without notice.”
The blaze is a few dozen miles southwest of Yosemite National Park’s southern edges, although the park is closer when measured by a straight line.
The Oak Fire is the largest of California’s currently active wildfires of note, which numbered at least six Saturday morning, according to Cal Fire
The second-largest, the Washburn Fire, has burned in and near southern Yosemite National Park for more than two weeks. It had burned more than 4,850 acres and was 79% contained by Saturday morning, according to InciWeb
a US clearinghouse for fire information.
CNN’s Tina Burnside contributed to this report.