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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".
The warm and cold flavors of Santa Ana winds are generally rooted in the same dynamics. But cold Santa Ana wind events, Houk said, are driven by mid- and upper-level low pressure and colder air aloft.
How strong are the Santa Ana winds? The strength of the wind is what helps to spread fires rapidly. Speeds of 60 to 80mph (95-130km/h) are common, but gusts of up to 100mph (160km/h) can occur ...
Wind gusts peaked at over 75 mph Wednesday, according to CBS Los Angeles meteorologist Paul Deanno. Santa Ana winds are forecast through Friday, with another bout on Sunday, according to the ...
Santa Ana winds can sweep urban pollution away, creating sparkling vistas. At the same time, the extreme lack of moisture dries out lips, noses, throats and skin. In the short story “Red Wind,” Raymond Chandler captured the emotional effect: “There was a desert wind blowing that night.
Santa_ana_winds.jpg (400 × 359 pixels, file size: 93 KB, MIME type: image/jpeg) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
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.
The winds — often dubbed “Devil Winds” — are believed to be named after the Santa Ana Canyon in Orange County. How do the Santa Ana winds form? The winds are created by high pressure over ...