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DOI | 10.1175/JCLI-D-17-0678.1 |
The Influence of ENSO Flavors on Western North Pacific Tropical Cyclone Activity | |
Patricola, Christina M.1; Camargo, Suzana J.2; Klotzbach, Philip J.3; Saravanan, R.4; Chang, Ping4,5,6 | |
2018-07-01 | |
发表期刊 | JOURNAL OF CLIMATE
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ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2018 |
卷号 | 31期号:14页码:5395-5416 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | El Nino-Southern Oscillation (ENSO) is a major source of seasonal western North Pacific (WNP) tropical cyclone (TC) predictability. However, the spatial characteristics of ENSO have changed in recent decades, from warming more typically in the eastern equatorial Pacific during canonical or cold tongue El Nino to warming more typically in the central equatorial Pacific during noncanonical or warm pool El Nino. We investigated the response in basinwide WNP TC activity and spatial clustering of TC tracks to the location and magnitude of El Nino using observations, TC-permitting tropical channel model simulations, and a TC track clustering methodology. We found that simulated western North Pacific TC activity, including accumulated cyclone energy (ACE) and the number of typhoons and intense typhoons, is more effectively enhanced by sea surface temperature warming of the central, compared to the eastern, equatorial Pacific. El Nino also considerably influenced simulated TC tracks regionally, with a decrease in TCs that were generated near the Asian continent and an increase in clusters that were dominated by TC genesis in the southeastern WNP. This response corresponds with the spatial pattern of reduced vertical wind shear and is most effectively driven by central Pacific SST warming. Finally, internal atmospheric variability generated a substantial range in the simulated season total ACE (+/- 25% of the median). However, extremely active WNP seasons were linked with El Nino, rather than internal atmospheric variability, in both observations and climate model simulations. |
英文关键词 | North Pacific Ocean ENSO Tropical cyclones Climate prediction Climate variability |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000435075300004 |
WOS关键词 | SEA-SURFACE TEMPERATURE ; EL-NINO TYPES ; CLUSTER-ANALYSIS ; HURRICANE FREQUENCY ; DIFFERENT IMPACTS ; EASTERN-PACIFIC ; TYPHOON TRACKS ; FUTURE CHANGES ; LA-NINA ; PART I |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/20668 |
专题 | 气候变化 |
作者单位 | 1.Lawrence Berkeley Natl Lab, Climate & Ecosyst Sci Div, Berkeley, CA 94720 USA; 2.Columbia Univ, Lamont Doherty Earth Observ, Palisades, NY USA; 3.Colorado State Univ, Dept Atmospher Sci, Ft Collins, CO 80523 USA; 4.Texas A&M Univ, Dept Atmospher Sci, College Stn, TX USA; 5.Texas A&M Univ, Dept Oceanog, College Stn, TX 77843 USA; 6.Ocean Univ China, Qingdao Collaborat Innovat Ctr Marine Sci & Techn, Phys Oceanog Lab, Qingdao, Peoples R China |
推荐引用方式 GB/T 7714 | Patricola, Christina M.,Camargo, Suzana J.,Klotzbach, Philip J.,et al. The Influence of ENSO Flavors on Western North Pacific Tropical Cyclone Activity[J]. JOURNAL OF CLIMATE,2018,31(14):5395-5416. |
APA | Patricola, Christina M.,Camargo, Suzana J.,Klotzbach, Philip J.,Saravanan, R.,&Chang, Ping.(2018).The Influence of ENSO Flavors on Western North Pacific Tropical Cyclone Activity.JOURNAL OF CLIMATE,31(14),5395-5416. |
MLA | Patricola, Christina M.,et al."The Influence of ENSO Flavors on Western North Pacific Tropical Cyclone Activity".JOURNAL OF CLIMATE 31.14(2018):5395-5416. |
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