DOI: 10.1002/grl.50431
论文题名: How can anomalous western North Pacific Subtropical High intensify in late summer?
作者: Xiang B. ; Wang B. ; Yu W. ; Xu S.
刊名: Geophysical Research Letters
ISSN: 0094-8995
EISSN: 1944-8726
出版年: 2013
卷: 40, 期: 10 起始页码: 2349
结束页码: 2354
语种: 英语
英文关键词: Indian Ocean warming
; local air-sea interaction
; seasonal march of mean state
; western North Pacific subtropical high
Scopus关键词: Air sea interactions
; Atmospheric response
; Controlling system
; East Asian summer monsoon
; Indian ocean
; Mean precipitation
; Seasonal marchs
; Western North Pacific
; Oscillating flow
; Tropics
; atmospheric forcing
; El Nino-Southern Oscillation
; evaporation
; precipitation (climatology)
; sea surface temperature
; summer
; Pacific Ocean
; Pacific Ocean (Subtropical)
英文摘要: The western North Pacific (WNP) Subtropical High (WNPSH) is a controlling system for East Asian Summer monsoon and tropical storm activities, whereas what maintains the anomalous summertime WNPSH has been a long-standing riddle. Here we demonstrate that the local convection-wind-evaporation-SST (CWES) feedback relying on both mean flows and mean precipitation is key in maintaining the WNPSH, while the remote forcing from the development of the El Niño/Southern Oscillation is secondary. Strikingly, the majority of strong WNPSH cases exhibit anomalous intensification in late summer (August), which is dominantly determined by the seasonal march of the mean state. That is, enhanced mean precipitation associated with strong WNP monsoon trough in late summer makes atmospheric response much more sensitive to local SST forcing than early summer. © 2013 American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879923173&doi=10.1002%2fgrl.50431&partnerID=40&md5=b5549eabd5550d1052b347ee8f690566
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6259
Appears in Collections: 气候减缓与适应
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作者单位: International Pacific Research Center, University of Hawaii at Manoa, Honolulu, HI 96822, United States
Recommended Citation:
Xiang B.,Wang B.,Yu W.,et al. How can anomalous western North Pacific Subtropical High intensify in late summer?[J]. Geophysical Research Letters,2013-01-01,40(10).