Santa Ana Winds Bring High Fire Risk to LA

Southern California faces a heightened fire risk starting Wednesday, with the first Santa Ana wind event of the season expected to peak on Thursday. This event will bring sustained winds of 20 to 40 miles per hour and gusts potentially reaching 40 to 60 miles per hour across large areas. In the windiest mountain locations, gusts could climb as high as 70 miles per hour.

The combination of strong winds, critically low humidity (5% to 15%), and high temperatures (85 to 95 degrees) creates a severe fire threat. Despite some recent rain in southern areas, Los Angeles and Ventura counties remain notably dry, increasing the likelihood of new fires spreading rapidly. Consequently, the National Weather Service has issued red flag warnings for most of these counties, effective Thursday and Friday.

While the current fire danger is not as extreme as historical events, specific areas, particularly west of the 405 Freeway and in parts of Ventura and Santa Barbara counties, are at elevated risk due to minimal recent rainfall and past heatwaves. This could lead to public safety power shutoffs, with Southern California Edison warning Malibu residents of potential outages starting Thursday at midnight. Wind advisories also highlight risks from downed power lines and road hazards.