气候变化领域集成服务门户(CCPortal): Surface Ocean Warming Around Australia Driven by Interannual Variability and Long-Term Trends in Southern Hemisphere Westerlies

CCPortal

DOI	10.1029/2019GL086605
	Surface Ocean Warming Around Australia Driven by Interannual Variability and Long-Term Trends in Southern Hemisphere Westerlies
	Duran E.R.; England M.H.; Spence P.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:9
英文摘要	The ocean surface temperature and sea level response around Australia to both interannual variability as well as observed and projected changes in surface winds is presented. A hindcast ocean experiment shows interannual southward shifts in the Southern Hemisphere westerly winds drive ocean surface warming events in the South Australian Basin. Twenty-first century climate and ocean projections in an ensemble of the fifth Coupled Model Intercomparison Project (CMIP5) models show that wind trends could play a role comparable in magnitude to that of radiative warming in driving surface ocean temperature change in this region. To evaluate the wind's role in these projected changes, we use an ocean experiment perturbed by the projected end of 21st century wind anomalies to show that the wind trends alone can generate approximately half of the ocean surface warming and sea level rise predicted by the CMIP5 models in the Tasman Sea. ©2020. American Geophysical Union. All Rights Reserved.
英文关键词	Climate change; Sea level; Coupled Model Intercomparison Project; Interannual variability; Long-term trend; Ocean experiment; Ocean surface temperature; Radiative warming; Southern Hemisphere; Westerly winds; Climate models; annual variation; CMIP; long-term change; sea level change; sea surface; Southern Hemisphere; trend analysis; westerly; Indian Ocean; Pacific Ocean; South Australian Basin; Tasman Sea
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170414
作者单位	Climate Change Research Centre (CCRC), University of New South Wales, Sydney, NSW, Australia; ARC Centre of Excellence for Climate Extremes (CLEX), Sydney, NSW, Australia
推荐引用方式 GB/T 7714	Duran E.R.,England M.H.,Spence P.. Surface Ocean Warming Around Australia Driven by Interannual Variability and Long-Term Trends in Southern Hemisphere Westerlies[J],2020,47(9).
APA	Duran E.R.,England M.H.,&Spence P..(2020).Surface Ocean Warming Around Australia Driven by Interannual Variability and Long-Term Trends in Southern Hemisphere Westerlies.Geophysical Research Letters,47(9).
MLA	Duran E.R.,et al."Surface Ocean Warming Around Australia Driven by Interannual Variability and Long-Term Trends in Southern Hemisphere Westerlies".Geophysical Research Letters 47.9(2020).