The Santa Ana Winds are strong, dry winds that occur in Southern California, particularly in the fall and winter months. These winds originate from high-pressure systems over the Great Basin and flow toward the coast, creating warm and dry conditions. They can significantly increase temperatures and lower humidity levels, often leading to heightened fire risks in the region. These winds can reach speeds of up to 60 miles per hour and are known for their sudden onset. The Santa Ana Winds can also cause damage to trees and structures, as well as create hazardous driving conditions due to blowing debris.