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DOI | 10.1002/joc.5823 |
Regional-scale ocean wave variability associated with El Nino-Southern Oscillation-Madden-Julian Oscillation combined activity | |
Godoi, Victor A.1; de Andrade, Felipe M.2; Bryan, Karin R.1; Gorman, Richard M.3 | |
2019 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
卷号 | 39期号:1页码:483-494 |
文章类型 | Article |
语种 | 英语 |
国家 | New Zealand; Brazil |
英文摘要 | The significant wave height variability caused by wind anomalies associated with the co-occurrence of the Madden-Julian Oscillation (MJO) and El Nino-Southern Oscillation (ENSO) was investigated in the New Zealand region. For this purpose, and wind anomalies composites were created using 23years (1979-2002) of modelled data during November-March periods, when simultaneous ENSO-MJO phase pairs are potentially most active. The results show striking features: El Nino-related wave conditions (which consist of increased along the west and south coasts of New Zealand) are reinforced during MJO phase 8, whereas the wave conditions associated with La Nina (which consist of larger along the north coast) are enhanced during MJO phase 6; Similar wave anomalies are generated during opposing ENSO phases (La Nina and El Nino) when these are combined with MJO phases 3 and 5, respectively; The majority of statistically significant anomalies disappear from the study area during El Nino-MJO phase 6, El Nino-MJO phase 2, and La Nina-MJO phase 4, showing the neutralizing nature of some phase combinations; Finally, negative anomalies are experienced off the country's west coast during El Nino-MJO phase 4, in contrast to the positive anomalies expected during El Nino events. These results clearly show the importance of remote forcing to wave anomalies in the New Zealand region, and highlight the need to assess atmospheric and oceanic conditions considering multiple climate oscillations. |
英文关键词 | climate patterns El Nino-Southern Oscillation ENSO-MJO combined activity Madden-Julian Oscillation New Zealand ocean wave variability teleconnection wave climate |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000459638400035 |
WOS关键词 | GLOBAL ATMOSPHERIC CIRCULATION ; PACIFIC-OCEAN ; CLIMATE ; ENSO ; WIND ; PATTERNS ; TELECONNECTIONS ; VALIDATION ; HINDCAST ; PRECIPITATION |
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/36872 |
专题 | 气候变化 |
作者单位 | 1.Univ Waikato, Sch Sci, Hillcrest Rd, Hamilton 3216, Waikato, New Zealand; 2.Inst Nacl Pesquisas Espaciais, Ctr Previsao Tempo & Estudos Climat, Rodovia Presidente Dutra, Cachoeira Paulista, Brazil; 3.Natl Inst Water & Atmospher Res Ltd, Hamilton, New Zealand |
推荐引用方式 GB/T 7714 | Godoi, Victor A.,de Andrade, Felipe M.,Bryan, Karin R.,et al. Regional-scale ocean wave variability associated with El Nino-Southern Oscillation-Madden-Julian Oscillation combined activity[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(1):483-494. |
APA | Godoi, Victor A.,de Andrade, Felipe M.,Bryan, Karin R.,&Gorman, Richard M..(2019).Regional-scale ocean wave variability associated with El Nino-Southern Oscillation-Madden-Julian Oscillation combined activity.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(1),483-494. |
MLA | Godoi, Victor A.,et al."Regional-scale ocean wave variability associated with El Nino-Southern Oscillation-Madden-Julian Oscillation combined activity".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.1(2019):483-494. |
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