overview
- The Los Angeles-area fires are a worst-case scenario, caused by high winds after months of no rain.
- Fire experts, past reports, and risk assessments all predicted wildfire catastrophe to some degree.
- The geography and weather of the affected areas, combined with climate change and suburban sprawl in fire-prone areas, created a vulnerable situation.
For the Los Angeles area, the recent series of wildfires represents the worst-case scenario. After months of no significant rain, unusually strong and prolonged Santa Ana winds hit. But the severe effects of the fires are surprising, according to an NBC News review of past fire post-mortem reports, wildfire risk maps, wildfire risk public meetings, and interviews with fire experts. It is said that it is not.
“It’s completely foreseeable,” said Char Miller, a professor of environmental analysis and history at Pomona College.
The fire forced the evacuation of about 180,000 people, knocked out power to about 500,000 customers, and destroyed thousands of homes.
“We’ve been building homes deep in fire zones. We know it’s a fire zone, we know it’s dangerous, and yet city halls and county governments are increasingly We continue to green light development in high-risk locations,” Miller said. “It’s a combination of all the undesirable factors.”
Wildfire risk for homes in Los Angeles County Higher than 99% of U.S. countiesaccording to a federal government analysis. The Pacific Palisades, Hollywood Hills and Altadena are the three areas where the fires are occurring, and are at “very high fire risk.” According to a map from the Los Angeles Fire Department and state.
“It’s not a matter of if, but when,” said Joe Scott, chief fire scientist at wildfire risk consultancy Pyrologics, which worked on the federal analysis. “But this is the high end of what could happen.”
After the Woolsey Fire in November 2018, Review after action We discussed problems similar to those faced by firefighters today.
The flames shot across the Santa Monica Mountains toward homes on the Malibu coast, spreading flames up to a mile from the front line and forcing the evacuation of 250,000 people. More than 1,000 homes were destroyed in Ventura and Los Angeles counties.
The report described it as a “perfect storm”.
The report said the speed and intensity of the fire “overwhelmed resources on the scene” and noted that the dead-end canyon road made access for evacuation and firefighting efforts difficult. The review said that given the weather and fire department limitations, initial responses in Malibu and along the Pacific Coast Highway should have focused on protecting lives and providing safety, rather than protecting property. But the public and policymakers did not fully understand that reality, the report said.
“The public has a sense that public institutions will always protect them. As the scale of the Woolsey Fire shows, this is not always possible,” the report said, putting the death toll at 3. He praised the first responders who kept the situation under control.
It concluded that adding more fire engines and taking steps to better prepare homes for potential fires may not be enough to protect new developments in fire-prone areas.
“Even if the current fire weather cycle were to stop, it would occur again,” the report said.
This week, that prediction came true. Los Angeles County Fire Chief Anthony Malone said Wednesday there simply aren’t enough firefighters. Deal with the situation considering the weather conditions.
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Source: www.nbcnews.com