Easterly winds convey dry air from the desert that’s then pressured down over the San Gabriel and San Bernadino mountains, drying it additional. The wind will get funneled by means of these mountain passes, inflicting wind gusts as much as 70 mph, based on AccuWeather chief meteorologist Bernie Rayno.
When these heavy winds are accompanied by low humidity and excessive temperatures, the Southern California area is at a big danger for wildfires.
When the humidity drops to single-digit percentages, vegetation each dwelling and lifeless is considerably dried out, making it much more flammable.
The origin of the wind’s identify has by no means been settled, however most discussions point out Santa Ana Canyon in Orange County, southeast of Los Angeles.
The Related Press contributed to this report.