Santa Ana winds

Santa Ana winds are a meteorological phenomenon characterized by hot, dry, and often strong offshore winds that blow from the desert towards the coast, primarily affecting Southern California. These winds typically occur during the fall and winter months. They are newsworthy currently due to their significant role in exacerbating wildfire conditions across the region. Recent reports highlight that a moderate to strong Santa Ana wind event is bringing widespread strong winds and critical fire weather to much of southwest California. This has created a heightened risk for rapid wildfire growth, as evidenced by the fast-spreading Norte Fire in Orange County. This fire, fueled by intense warm winds and unseasonably high temperatures, has already engulfed homes and prompted widespread evacuation orders. The current relevance of Santa Ana winds lies in their direct contribution to the increased frequency and intensity of wildfires, posing a significant threat to communities and infrastructure in California.