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Get the Santa Ana, CA local weather forecast by the hour and the next 10 days. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us ...
The Santa Anas are katabatic winds (Greek for "flowing downhill") arising in higher altitudes and blowing down towards sea level. [7] The National Weather Service defines Santa Ana winds as "a weather condition [in southern California] in which strong, hot, dust-bearing winds descend to the Pacific Coast around Los Angeles from inland desert regions".
Santa Ana (Spanish for ' Saint Anne ') is a city in and the county seat of Orange County, California, United States.Located in the Greater Los Angeles region of Southern California, the city's population was 310,227 at the 2020 census, making Santa Ana the second most populous city in Orange County (after Anaheim), the 14th-most populous city in California, and the 65th most populous city in ...
Santa Ana winds are katabatic, gravity-driven winds, draining air off the high deserts, while the Diablo-type wind originates mainly from strongly sinking air from aloft, pushed toward the coast by higher pressure aloft. Thus, Santa Anas are strongest in canyons, whereas a Diablo wind is first noted and blows strongest atop the various mountain ...
On Sunday morning, a wind gust of 73 mph was reported by the National Weather Service near Crestline, California, representing the strongest wind gust from the Santa Ana event thus far.
Santa Ana winds, which occur when winds blow and pick up speed as they travel from the inland deserts toward the coast, can have wide-reaching impacts in the Los Angeles area during the fall and ...
These winds are notorious for causing hot, dry weather due to compressional heating of the lower atmosphere. Notable Santa Ana windstorms happen several times a year between fall and spring. Once every several years a strong windstorm causes significant damage, toppling or uprooting large old trees and damaging structures across the region.
These winds often precede Santa Ana events by a day or two, but also as tail end of Santa Anas after they weaken, it is normal for high-pressure areas to migrate east, causing the pressure gradients to shift to the northeast. [2] Aptly named sundowners are typically nighttime events that terminate after sunrise, they may repeat for days, while ...