That’s leading to the creation of mountain waves, which arise when strong winds blow perpendicular to a mountain range. The waves shoot down the coastal side of the mountains, gaining speed along the way, and are more casually referred to as simple Santa Ana winds.

Dire warnings have been issued for the Los Angeles area, with a dangerous threat for the strongest wind event in more than a decade. Outages and extreme fire behaviours are major risks

What to KnowRed flag warnings are in effect for the Malibu coast, Santa Monica Mountains Recreational Area, and the San Gabriel, San Fernando and Santa Clarita valleys.The warning will later extend to Los Angeles County beaches,