A beefed-up firefighting force was staged around Los Angeles to attack flare-ups or new blazes and anxious residents prepared for more fire danger as winds began to build Tuesday, a week after two massive infernos destroyed thousands of homes and killed at least 24 people.
Tabitha Trosen packed the meaningful things in her life and felt she was “teetering” on the edge with the constant fear that her neighbourhood could be the next under threat.
“Our cats are ready to go, we have their carriers by the door prepped with their little stuffed animals and things like that,” Trosen said. “It’s like, how do I take care of myself, and what are the things that will ground me as a human and remind me of my background and my life and my family.”

Dry winds gusted early Tuesday to 64 km/h in coastal and valley areas and 80 km/h in the mountains, said meteorologist Todd Hall of the National Weather Service. Gusts up to 105 km/h were forecast to continue through midday Wednesday.
The weather service issued a rare warning that the winds combined with severely dry conditions created a “particularly dangerous situation” indicating that any new fire could explode in size. Hall said the conditions could lead to extreme fire behaviour that could spread embers three to five kilometres ahead of flames or even cause fire tornadoes.
On Monday, planes doused homes and hillsides with bright pink fire-retardant chemicals, while crews and fire engines were placed near particularly vulnerable spots with dry brush. Dozens of additional water trucks rolled in to replenish supplies after hydrants ran dry last week when the two largest fires erupted.
Los Angeles Mayor Karen Bass and other officials — who have faced criticism over their initial response to fires that began last week — expressed confidence Monday that the region was ready to face the new threat with scores of additional firefighters brought in from around the U.S., as well as Canada and Mexico.
“We’re absolutely better prepared,” Los Angeles County Fire Chief Anthony Marrone said when asked what will be different from a week ago, when hurricane-force winds propelled multiple fires across the parched, brush-filled region that has seen almost no rain in more than eight months.
Although winds were not expected to reach hurricane-force like last week, they could ground firefighting aircraft, Marrone said, warning if winds reach 112 km/h, “it’s going to be very difficult to contain that fire.”
More than a dozen wildfires have broken out in Southern California since Jan. 1, mostly in the greater Los Angeles area.
The Santa Ana winds have been a major factor in the spread of the Los Angeles wildfires. The National asks Prof. Janine Baijnath-Rodino, director of meteorology at UCLA, to break down why the winds are so powerful and the science behind the severity of the fires.