DOI: 10.1002/grl.50546
论文题名: Response of extratropical cyclone activity to the Kuroshio large meander in northern winter
作者: Hayasaki M. ; Kawamura R. ; Mori M. ; Watanabe M.
刊名: Geophysical Research Letters
ISSN: 0094-8965
EISSN: 1944-8696
出版年: 2013
卷: 40, 期: 11 起始页码: 2851
结束页码: 2855
语种: 英语
英文关键词: air-sea interaction
; extratropical cyclone
; large meander
; the Kuroshio Current
Scopus关键词: Air sea interactions
; Atmospheric response
; Composite analysis
; Extratropical cyclones
; Kuroshio current
; large meander
; Sea level pressure
; Thermodynamic fluxes
; Experiments
; Sea level
; Storms
; Ocean currents
; atmosphere-ocean coupling
; baroclinic mode
; bimodal association
; hindcasting
; latent heat flux
; meander
; sea level pressure
; thermodynamics
; tropical cyclone
; twentieth century
; winter
; Kuroshio Current
; Pacific Ocean
英文摘要: We examined possible responses of cyclone activities to the bimodal path states of the Kuroshio Current [i.e., large meander (LM) and non-LM (NLM)] by using the long-term reanalysis data and the 20th century hindcast experiment of a high-resolution atmosphere-ocean coupled model. Compared with a seasonal mean cyclone track frequency for the LM and NLM periods, a primary cyclone track shifts southward in association with the meander of Kuroshio Current. Composite analyses of the hindcast experiment showed remarkable atmospheric responses accompanying the Kuroshio LM. The Kuroshio LM causes a decrease in latent heat flux in the south of Japan and a southward shift of the near-surface baroclinic zone. Distinctive decreases in thermodynamic fluxes inhibit the rapid development of cyclones in the meander region, eventually inducing positive sea level pressure anomalies downstream from that region. © 2013 American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84879893962&doi=10.1002%2fgrl.50546&partnerID=40&md5=aea23fb3c165510b47c182ffbc45ed98
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6229
Appears in Collections: 气候减缓与适应
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作者单位: Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, Fukuoka, Japan
Recommended Citation:
Hayasaki M.,Kawamura R.,Mori M.,et al. Response of extratropical cyclone activity to the Kuroshio large meander in northern winter[J]. Geophysical Research Letters,2013-01-01,40(11).