Santa Ana River (Orange County): The same 1938 storm that devastated Los Angeles and caused the transformation of the L.A. River also wrought havoc in Orange County, where the Santa Ana River ...

The Santa Ana River flows from the San Bernardino Mountains to the Pacific Ocean in Orange County. While much of that water does end up in the ocean, plenty is stored in aquifers and reservoirs.

What are 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, moving in the opposite direction of ...

The Santa Ana winds and the accompanying wildfires have been a part of the ecosystems of the Los Angeles basin for over 5,000 years, since native peoples moved into the area.

Santa Ana winds are common in Southern California during cooler months. Here’s a look at the often-fierce winds that topple power lines and trees and can turn a spark into a raging wildfire.

Santa Ana winds in Southern California are often-fierce winds that topple power lines and trees and can turn a spark into a raging wildfire.

The Santa Ana winds form in a western area of the country known as the Great Basin, which includes Nevada and part of Utah. The basin sits at a higher elevation than Southern California.

Santa Ana winds are common in Southern California during cooler months. Here’s a look at the often-fierce winds that topple power lines and trees and can turn a spark into a raging wildfire.

Santa Anas are dry, warm and gusty northeast winds that blow from the interior of Southern California toward the coast and offshore.

Santa Ana winds in Southern California are often-fierce winds that topple power lines and trees and can turn a spark into a raging wildfire.