Institutional Repository of Key Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences
Impacts of decaying eastern and central Pacific El Nios on tropical cyclone activities over the western North Pacific in summer | |
Yang, Yuxing1; Xie, Ruihuang1; Wang, Faming1; Huang, Fei2,3 | |
2016-07-01 | |
发表期刊 | THEORETICAL AND APPLIED CLIMATOLOGY |
卷号 | 125期号:1-2页码:175-185 |
文章类型 | Article |
摘要 | We investigate the influences of the decaying eastern Pacific El Nio (EP-El Nio) and central Pacific El Nio (CP-El Nio) on tropical cyclone (TC) activities in the western North Pacific (WNP) during July, August, and September (JAS). During this period, TC geneses and tracks are reduced in the central and eastern WNP. However, TC tracks reaching the Philippines increase, and more TC geneses appear west of 145A degrees E during EP-El Nio. During CP-El Nio, tracks reaching the South China Sea (SCS) and southeast coast of China increase, and positive anomalies of TC genesis are found in the southern part of the central WNP and southern SCS. It is possible that the different variations of the anomalous anticyclone over east of the Philippines in the WNP induced by El Nios are instrumental to the different TC variations in the two types of decaying El Nios during JAS. Compared with EP-El Nio, strengthening and northward expansion of the anomalous anticyclone during CP-El Nio cause a westward shift of the western Pacific subtropical high in summer, which is responsible for more westward TC tracks over the SCS and southeast coast of China. This northward expansion can cause the center of suppressed TC geneses in the central WNP to migrate further north during CP-El Nio. A decreased magnitude of vertical shear dominates the southern part of the central WNP and southern SCS, which enhances TC formation in these regions during CP-El Nio. |
DOI | 10.1007/s00704-015-1471-5 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000378884600014 |
引用统计 | |
文献类型 | 期刊论文 |
版本 | 出版稿 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/130969 |
专题 | 海洋环流与波动重点实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 2.Ocean Univ China, Phys Oceanog Lab, Qingdao, Shandong, Peoples R China 3.Ocean Univ China, Ocean Atmosphere Interact & Climate Lab OAC, Qingdao, Shandong, Peoples R China |
第一作者单位 | 中国科学院海洋研究所 |
推荐引用方式 GB/T 7714 | Yang, Yuxing,Xie, Ruihuang,Wang, Faming,et al. Impacts of decaying eastern and central Pacific El Nios on tropical cyclone activities over the western North Pacific in summer[J]. THEORETICAL AND APPLIED CLIMATOLOGY,2016,125(1-2):175-185. |
APA | Yang, Yuxing,Xie, Ruihuang,Wang, Faming,&Huang, Fei.(2016).Impacts of decaying eastern and central Pacific El Nios on tropical cyclone activities over the western North Pacific in summer.THEORETICAL AND APPLIED CLIMATOLOGY,125(1-2),175-185. |
MLA | Yang, Yuxing,et al."Impacts of decaying eastern and central Pacific El Nios on tropical cyclone activities over the western North Pacific in summer".THEORETICAL AND APPLIED CLIMATOLOGY 125.1-2(2016):175-185. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Impacts of decaying (2156KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论