San Francisco Chronicle

Weather, crews aid in fight to curb fires

Real progress made, but heat, new storms loom

- By Rachel Swan and Mallory Moench

Firefighte­rs, aided by calming weather and additional crews on the front lines, made significan­t progress Tuesday on three major Bay Area infernos that were sparked by lightning last week,

Some residents of Napa and Sonoma counties were allowed to return home following two days of favorable conditions that allowed firefighte­rs to increase containmen­t of the massive LNU Lightning Complex fires to 27%.

The LNU has burned 356,326 acres and is among a swarm of stormtrigg­ered blazes that have charred more than 1.25 million acres statewide since Aug. 15, according to Daniel Berlant, a Cal Fire assistant deputy director.

But as the flames die down, the uncertaint­y will linger. Weather forecasts portend more intense heat this weekend, baking portions of

the Central Valley. Thunder storms projected to hit areas north of Lake Tahoe Tuesday and Wednesday could bring more lightning and the threat of additional wildfires.

And fire season still has three months to go.

“The most overused word in 2020: ‘Unpreceden­ted,’ ” Fremont Fire Chief Curtis Jacobson said during a briefing on Tuesday. “Unpreceden­ted storms. Unpreceden­ted fuels. Unpreceden­ted fire loads . ... To our citizens, we ask that you be diligent and prepared.”

Over the last week, officials have asked people living in rural areas to be ready to evacuate during fires, while emergency responders on the front lines work beyond the point of exhaustion.

“Every percent of containmen­t is hours and hours of sweat and blood up on those lines,” Cal Fire Deputy Chief Jonathan Cox said.

For Alma Bowen, the third fire in four years could mean the end of calling Sonoma County her lifelong home. She evacuated from her home in Windsor voluntaril­y during the 2017 Tubbs Fire, trying to escape thick clouds of smoke that enveloped the sky. When the Kincade Fire exploded last year, Bowen and her family members packed their bags again.

Now with the LNU Complex looming, Bowen is preparing to leave again.

“I’m wondering how many layers of trauma we’re going to have here,” she said, standing outside a mobile COVID19 testing site Tuesday.

Meanwhile, firefighte­rs continued to beat back the three wildfire complexes — the LNU in the North Bay, the CZU that straddles San Mateo and Santa Cruz counties, and the SCU that spreads from the East Bay to Merced. To date, six people have died in the blazes, a number that could increase in the coming days, Berlant said. Flames have destroyed 1,400 structures.

Near Boulder Creek in the Santa Cruz Mountains, six helicopter­s dumped 200,000 gallons of water on Monday, Cal Fire operations section chief Mark Brunton said. It was the first air support since the fire broke out a week ago.

The CZU fires, consuming 79,640 acres with 19% containmen­t, were continuing to “actively burn above the marine layer in the heavy timber and thick undergrowt­h.” Evacuation orders and road closures remained in effect in dozens of locations throughout the two counties. In Santa Cruz County alone, 77,000 people have been evacuated, Cal Fire said.

Three of nine official evacuation shelters — those at the Santa Cruz Civic Auditorium, the Seventh Day Adventist Campground and Half Moon Bay High School — were filled to capacity.

In the North Bay, Chief Sean Kavanaugh, the Cal Fire incident commander overseeing the response to the LNU, said that more than 2,194 personnel have been deployed to fight the fire, along with 304 fire engines and 12 helicopter­s.

Crews made the most progress at the Meyers Fire, just north of Jenner on the edge of the Pacific Coast. The fire, part of the LNU, has burned 2,360 acres and is 97% contained, Kavanaugh said.

He and other top staff expected the Hennessey Fire in Napa and Lake counties and the Walbridge Fire in Sonoma County to grow. Both of those fires are part of the LNU complex.

In Geyservill­e, where on Tuesday afternoon a thick coating of yellowhued dust settled over an antique shop, a western merchandis­e store and Catelli’s restaurant, some of the locals seemed stoic.

“Until I see the freeway on fire, I will not evacuate, said 70yearold Patrick Simmons, sitting outside the Geyservill­e Coffee Company.

But the former firefighte­r acknowledg­ed that things had gotten worse recently, and the devastatio­n this year in Dry Creek and Mill Creek roads, west of town, where some houses have been incinerate­d, was unpreceden­ted.

“This is bad, the amount of acreage,” he said. “It’s been years. The foliage has dropped and it’s thick, all the limbs and dead leaves. It’s just a tinder box over there.”

Cal Fire had begun to suppress the SCU Fire, which is scattered throughout Contra Costa, Alameda, Santa Clara, San Joaquin and Stanislaus counties. Falling trees and branches made the fight more difficult, particular­ly when the debris blocked roadways, the agency said. But with 365,772 acres burned, the SCU was at 20% containmen­t, up from 10 % Monday.

In the coming days, moist air, breezy afternoon winds and cooler overnight temperatur­es could help the firefighte­rs gain additional ground.

Widespread evacuation orders and road closures remained in effect.

For Bay Area residents not forced to leave their homes, the most telling sign of an outofcontr­ol fire season was the air quality, which remained compromise­d Tuesday, with unhealthy levels reported on the Peninsula and east of Vacaville.

The air was unhealthy for sensitive groups in much of the East Bay and moderate in San Francisco, San Jose and Marin County, according to the Bay Area Air Quality Management District. Spare the Air alerts remain in effect through Friday.

“The word ‘Unpreceden­ted.’ most in 2020: overused Unpreceden­ted storms. Unpreceden­ted fuels. Unpreceden­ted fire loads . ... To our citizens, we ask that you be diligent and prepared.”

Fremont Fire Chief Curtis Jacobson

 ?? Carlos Avila Gonzalez / The Chronicle ?? Firefighte­r Juan Chavarin spreads a backfire around the Colonel Armstrong redwood in Armstrong Redwoods State Reserve.
Carlos Avila Gonzalez / The Chronicle Firefighte­r Juan Chavarin spreads a backfire around the Colonel Armstrong redwood in Armstrong Redwoods State Reserve.
 ?? Jessica Christian / The Chronicle ?? Raven Gray and her son, Zack, 12, work to clear dry brush from around their property in Inverness as the Woodward Fire burns a few miles south of their home.
Jessica Christian / The Chronicle Raven Gray and her son, Zack, 12, work to clear dry brush from around their property in Inverness as the Woodward Fire burns a few miles south of their home.
 ?? Carlos Avila Gonzalez / The Chronicle ?? Firefighte­rs battling the Walbridge Fire discuss which trees are vulnerable after two giant redwoods fell near the Colonel Armstrong tree in Armstrong Redwoods State Reserve.
Carlos Avila Gonzalez / The Chronicle Firefighte­rs battling the Walbridge Fire discuss which trees are vulnerable after two giant redwoods fell near the Colonel Armstrong tree in Armstrong Redwoods State Reserve.
 ?? Jessica Christian / The Chronicle ?? Forestry firefighte­r Jonathan Toebben (top left) from Medford, Ore., works to load up vans before heading out to fight the Woodward Fire along Bear Valley Road in Olema.
Jessica Christian / The Chronicle Forestry firefighte­r Jonathan Toebben (top left) from Medford, Ore., works to load up vans before heading out to fight the Woodward Fire along Bear Valley Road in Olema.

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