The Los Angeles wildfires are climate disasters compounded
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Conditions for a January LA firestorm have not existed before now, writes a meteorologist and climate journalist. An exceptional mix of environmental conditions has created an ongoing firestorm without known historical precedent across southern California this week.
The ingredients for these infernos in the Los Angeles area, near-hurricane strength winds and drought, foretell an emerging era of compound events – simultaneous types of historic weather conditions, happening at unusual times of the year, resulting in situations that overwhelm our ability to respond.
On Wednesday, Joe Biden pledged the assistance of the Department of Defense to reinforce state and local firefighting capabilities, a rare step that highlighted the extent to which the fast-moving fires have taxed response efforts. As of Wednesday evening, the Palisades and Eaton fires have each burned more than 10,000 acres and remain completely uncontained. About one in three homes and businesses across the vast southern California megacity were deliberately without power in a coordinated effort by the region’s major utilities to contain the risk of new fire starts due to downed power lines.
The Palisades fire now ranks as the most destructive in Los Angeles history with hundreds of homes and other structures destroyed and damage so extensive that it exhausted municipal water supplies. In Pacific Palisades, wealthy homeowners fled by foot after abandoning their cars in gridlocked neighborhoods. In Pasadena, quickly advancing fire prompted evacuations as far into the urban grid as the famous Rose Parade route.
