圣塔安那风

圣塔安娜风是一种典型的南加州季节性强风。圣塔安娜风是强烈且非常干燥的下坡风，起源于内陆，影响到沿海的南加利福尼亚州和北下加利福尼亚半岛。该风经常引起在加州的森林大火。^[1][2]

圣安娜风从沙漠中横扫，沿著加利福尼亚南部沿海，将野火焚烧成灰尘和烟雾带到远处太平洋上。 洛杉矶在这张图片的左上方，圣地亚哥靠近中心。

形成

机制

This map illustration shows a characteristic high-pressure area centered over the Great Basin, with the clockwise anticyclone wind flow out of the high-pressure center giving rise to a Santa Ana wind event as the airmass flows through the passes and canyons of southern California, manifesting as a dry northeasterly wind.

另见

• 布拉风
• 钦诺克风
• 焚风
• 下降风
• 坎辛风
• 西洛可风

参考资料

1. Masters, Nathan. SoCal's Devil Winds: The Santa Anas in Historical Photos and Literature. www.kcet.org. KCET. October 25, 2012 [May 3, 2012]. （原始内容存档于October 29, 2012）. "(White)Scholars who have looked into the name's origins generally agree that it derives from Santa Ana Canyon, the portal where the Santa Ana River -- as well as a congested Riverside (CA-91) Freeway -- leaves Riverside County and enters Orange County. When the Santa Anas blow, winds can reach exceptional speeds in this narrow gap between the Puente Hills and Santa Ana Mountains."
2. Needham, John. The Devil Winds Made Me Do It : Santa Anas Are Enough to Make Anyone's Hair Stand on End. www.latimes.com. Los Angeles Times. March 12, 1988 [May 3, 2013]. （原始内容存档于April 29, 2014）.

外部链接

• University of California, Los Angeles, Meteorology Dept.: Santa Ana Winds （页面存档备份，存于互联网档案馆）
• What are the Santana or Santa Ana Winds? （页面存档备份，存于互联网档案馆）
• NASA Satellite Finds Something Fishy About Santa Ana Winds. Jet Propulsion Laboratory. March 11, 2004 [2006-05-25]. （原始内容存档于2020-09-21）.
• University of California, San Diego, Meteorology Dept. Santa Anas (includes indicator if there are currently Santa Ana conditions) （页面存档备份，存于互联网档案馆）