Sundowner bụ ifufe na-efe n'ébé ugwu na California n'akụkụ ndịda Pacific nkè Santa Ynez Mountains, na obodo ndị dị na Gaviota Coast na Santa Barbara ma ọ bụghị Ventura County.

Ọzụzụ

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Ọ na-eme mgbè mpaghara dị elu dị kpọmkwem n'ébé ugwu nke mpaghara ahụ, ụsọ oké osimiri nké na-aga n'ébé ọwụwa anyanwụ. Nke a dị iche na mmiri na-asọba n'ụsọ oké osimiri. Ifufe na-efe n'ike kachasị ukwuu mgbè nrụgide gradient dị n'akụkụ axis nke Ugwu Santa Ynez, nke na-ebili kpọmkwem n'azụ Santa Barbara.[1]

Ifufe ndị a na-ebute ihe omume Santa Ana otu ụbọchị ma ọ bụ abụọ, kamakwa dị ka njedebe ọdụ nke Santa Anas mgbè ha na-ebelata, ọ bụ ihe dị mmá màkà ébé nrụgide dị elu ịkwaga n'ébé ọwụwa anyanwụ, na-eme ka nrụgide gradients gbanwee gaa n'ebe ugwu ọwụwa mmiri.[2] Ndị a na-akpọ aha ọma na-abụkarị ihe omume abalị nke na-akwụsị mgbè anyanwụ pụtara, ha nwèrè ike imeghachi ọtụtụ ụbọchị, ébé Santa Anas bụ ihe omume ogologo ụbọchị. Mmetụta na-adịghị ike nke anyanwụ nwéré ike ime na-enweghị ihe omume Santa Ana metụtara ya, mgbe ụfọdụ n'ihi ihe omume ifufe Diablo (Northern California), nke yiri ifufe foehn.

Ihe ize ndụ ọkụ

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Ndị na-ada anyanwụ dị ize ndụ karịsịa n'ogè ọkụ ọhịa n'ihi na ikuku na-ekpo ọkụ ma kpọọ nkụ ka ọ na-esi n'ugwu gbadata n'oké osimiri. Ifufe na-ekpo ọkụ, ikuku kpọrọ nkụ nwèrè ike ime ka ọkụ ghara ikwe omume.[3] Ónyé na-ada anyanwụ gbara ọkụ ngwa ngwa site n'ugwu site na ébé ndị mmadụ bi na ya gafee Highway 101 n'ime Hope Ranch n'ogè 1990 Painted Cave Fire.

A na-ekwukwa na ógè kachasị ike nke mbibi ọkụ Jesusita bụ n'ihi ifufe na-ada. Ọkụ Sherpa toro ruo acres puku anọ (1,600 hectare) n'otu abalị n'ihi ifufe na-ada, na-ebibi usoro mmiri màkà El Capitán State Beach na mbido ógè ọkụ nke afọ 2016.[4]

Mmalite

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Okwu a na-akpọ sundowner ejighị n'aka, mànà ọ nwèrè ike isite na okwu Spanish zonda, ma ọ bụ site na Arabic simoom, nke abụọ yiri nke ikuku.[5] Ọ bụkwa ihe a na-ahụkarị na ifufe na-ada n'anyanwụ na-amalite n'uhuruchi n'akụkụ anyanwụ, mgbè ikuku mmiri na-efe n'ụsọ oké osimiri na-ebelata na mmiri na-asọ n'ụsara oké osimiri dị ka ndị na-ada anyanwụ na-eburu.

Hụkwa

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  • Ndepụta nke ifufe mpaghara
  • Ngalaba Mgbanyụ Ọkụ nke Santa Barbara County
  • Ifufe Foehn

Edensibia

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  1. Duginski. "Why it's been so warm and windy in Southern California this winter", Los Angeles Times, 2022-03-12. Retrieved on 2022-05-10. (in en-US)
  2. Ryan, G., and L. E. Burch, 1992. An analysis of sundowner winds: A California downslope wind event. Preprints, Sixth Conf. on Mountain Meteorology, Portland, Oregon, Amer. Meteor. Soc., 64–67.
  3. "UCSB Scientists to Study Sundowner Winds", edhat, Inc., 15 August 2019. Retrieved on 13 January 2020.
  4. Serna. "Santa Barbara County declares state of emergency after wildfire grows to 4,000 acres overnight", Los Angeles Times, June 17, 2016. Retrieved on 17 June 2016.
  5. Pine (2016). California: A Fire Survey. Tucson: University of Arizona Press. ISBN 978-0816532612.