文献类型：期刊文献

英文题名：Contrasting the Indian and western North Pacific summer monsoons in terms of their intensity of interannual variability and biennial relationship with ENSO

作者：Chen, Baiyang[1];Wang, Lei[1,2,3];Wu, Minmin[1]

机构：[1]Guangdong Ocean Univ, Coll Ocean & Meteorol, Lab Coastal Ocean Variat & Disaster Predict, Zhanjiang, Peoples R China;[2]Guangdong Ocean Univ, Dept Educ Guangdong Prov, Key Lab Climate Resources & Environm Continental, Zhanjiang, Peoples R China;[3]Marine Resources Big Data Ctr South China Sea, Southern Marine Sci & Engn Guangdong Lab Zhanjian, Zhanjiang, Peoples R China

年份：2020

卷号：13

期号：5

起止页码：462

外文期刊名：ATMOSPHERIC AND OCEANIC SCIENCE LETTERS

收录：ESCI(收录号：WOS:000568445800001)、WOS

基金：This work was supported by the National Natural Science Foundation of China [grant number 41776031]; the National Key Research and Development Program of China [grant number 2018YFC1506903]; the Guangdong Natural Science Foundation [grant number 2015A030313796]; the program for scientific research start-up funds of Guangdong Ocean University, and the Foundation for Returned Scholars of the Ministry of Education of China.

语种：英文

外文关键词：Indian summer monsoon; western North Pacific summer monsoon; ENSO; intensity of interannual variability; monsoon-ENSO biennial relationship

外文摘要：The intensity of interannual variability (IIV) of the monsoon and monsoon-ENSO biennial relationship (MEBR) were examined and compared for both the Indian summer monsoon (ISM) and western North Pacific summer monsoon (WNPSM) during 1958-2018. Covariability of the IIV and MEBR were identified for the two monsoons. When the MEBR was strong (weak), the IIV of the monsoon was observed to be large (small). This rule applied to both the ISM and WNPSM. Out-ofphase relationships were found between the ISM and the WNPSM. When the IIV and MEBR of the ISM were strong (weak), those of the WNPSM tended to be weak (strong). During the period with a stronger (weaker) ENSO-Atlantic coupling after (before) the mid-1980s, the IIV and MEBR of the WNPSM (ISM) were observed to be stronger. The increasing influences from the tropical Atlantic sea surface temperature (SST) may trigger the observed seesaw pattern of the ISM and WNPSM in terms of the IIV and MEBR multidecadal variability. The results imply that tropical Atlantic SST may need to be given more attention and consideration when predicting future monsoon variability of the ISM and WNPSM.