San Francisco Frontiers - Overnight firefight tames new California blaze

A massive response involving aircraft, bulldozers and 4,000 personnel had swung into action as flames raced across hillsides in Castaic, 35 miles (56 km) north of Los Angeles.

Around 31,000 people were ordered to flee their homes, heaping misery on a region already reeling from the two deadly fires that ripped through America's second biggest city this month.

The newly emerged Hughes Fire continued to grow overnight, and by Thursday had consumed 10,000 acres (4,050 hectares), but its rate of growth had slowed considerably after an explosive first few hours.

Firefighters said the blaze was 14 percent contained -- an expression of how much of the perimeter they are confident is static.

Bryan Lewis of the National Weather Service warned the strong winds that had fanned the flames would continue Thursday, gusting up to 50 miles (80 kilometers) an hour at times.

But, he told AFP, there was good news in the forecast.

"We're expecting those winds to drop off.... Then by tomorrow, like late morning, afternoon, the wind should be a lot better.

"However, super, super dry conditions persist, with mostly single digit relative humidities across most of the area," he said describing conditions as "still dangerous."

- Rain -

Some much-needed rain at the weekend looked set to bring real relief to a region that has seen no significant precipitation for eight months, with up to half an inch (one centimeter) forecast for much of Los Angeles.

"It's going to help in the near term. But, to really get us out of this fire season, we're going to need at least a couple more inches," Lewis said.

Human activity, including the unrestricted burning of fossil fuels over decades, has warmed the planet and changed our weather patterns.

That has left the wet periods wetter and the dry periods dryer, intensifying storms and making populations more vulnerable to disasters.

Over the burn scars left by the horrific Palisades and Eaton Fire, which together consumed 40,000 acres (16,200 hectares) and killed more than two dozen people, officials were readying for possible mudslides and debris flows in the downpour.

Workers in Los Angeles County have prepared sandbags, gravel and concrete barriers that can be deployed if the rain gets heavy.

California Governor Gavin Newsom said he had prepositioned hundreds of personnel to try to head off problems caused by rain, including collapsing hillsides and poisonous chemicals being washed out of razed homes.

"Without vegetation to anchor the soil, heavy rainfall can lead to sudden and fast-moving debris flows, which can destroy homes, block roads, and pose serious risks to life and property," his office said.

"The state also works closely with its partners to prevent toxic runoff from entering waterways by installing physical filtration barriers."

President Donald Trump, who continues to claim falsely that California could solve its water problems by simply turning a spigot, is expected in the region on Friday.

Officials say he will meet firefighters and people who have been affected by the blazes.

P.Adams--SFF