But what exactly is causing these fires? One of the key factors fueling these fast-growing wildfires is Santa Ana winds. Santa Anas are dry, warm and gusty northeast winds that blow from the interior of Southern California toward the coast and offshore,

The ferocious Santa Ana winds that helped fuel the deadly wildfires around Los Angeles are forecast to ease later Wednesday, but they may return.

The life-threatening windstorm exploded into a crisis even worse than predicted, with embers flying an estimated two to three miles ahead of the fire. Grace Toohey is a reporter at the Los Angeles Times covering breaking news for the Fast Break Desk. Before joining the newsroom in 2022, she covered criminal justice issues at the Orlando Sentinel and the Advocate in Baton Rouge. Toohey is a Maryland native and proud Terp. Mark E. Potts is the senior editor for video at the Los Angeles Times. A native of Enid, Okla., Potts graduated from the University of Oklahoma with a master’s degree in broadcast journalism. He has created and edited video for DreamWorks, YouTube, Microsoft, Sony and BET.

High pressure is building from the north and that will help to tighten the pressure gradient over southern California, producing more gusty winds.