Influence of sea surface temperature on the European heat wave of 2003 summer. Part II: a modeling study

被引：34

作者：

Feudale, Laura ^{[1
,2
]}

Shukla, Jagadish ^{[3
,4
]}

机构：

[1] Abdus Salam Int Ctr Theoret Phys, I-34151 Trieste, Italy

[2] Ctr Ocean Land Atmosphere Studies, Calverton, MD USA

[3] George Mason Univ, Fairfax, VA 22030 USA

[4] Inst Global Environm & Soc, Calverton, MD USA

来源：

CLIMATE DYNAMICS | 2011年 / 36卷 / 9-10期

基金：

美国国家航空航天局; 美国海洋和大气管理局; 美国国家科学基金会;

关键词：

Heat wave; Extreme; 2003; Summer; Europe; SST influence; Mediterranean; AGCM experiment; CLIMATE;

D O I：

10.1007/s00382-010-0789-z

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

The Center for Ocean-Land-Atmosphere Studies Atmospheric General Circulation Model is used to investigate the role of global boundary conditions of sea surface temperature (SST) in the establishment and maintenance of the European heat wave of 2003 summer. It is found that the global SST anomalies can explain many major features of the European heat wave during the summer of 2003. A further experiment has investigated the role of SST outside the Mediterranean area. This supplements the results of a previous study where the role of warm Mediterranean SST was analyzed. The results suggest that the SST anomalies had an additional effect of reducing the baroclinicity in the European area reinforcing the blocking circulation and helping to create ideal conditions for the establishment of the heat wave.

引用

页码：1705 / 1715

页数：11

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