Journal article

Pacific decadal climate variability: Indices, patterns and tropical-extratropical interactions

Benjamin J Henley

Global and Planetary Change | ELSEVIER SCIENCE BV | Published : 2017

Abstract

Pacific decadal variability (PDV) plays a critical role in the climate system. Here I present a review of indices and patterns of decadal climate variability in the Pacific from observations and palaeoclimate reconstructions. I examine the spatial characteristics of Pacific sea surface temperature variability and the metrics used to track observations of PDV. I find commonalities between the PDV patterns, the Interdecadal Pacific Oscillation (IPO) and its North and South Pacific counterparts, the Pacific Decadal and South Pacific Decadal Oscillations (PDO and SPDO). I present a tool to provide probabilistic quantification of the recent state of the IPO, and use the tool to provide reliable e..

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University of Melbourne Researchers

Grants

Awarded by Australian Research Council


Awarded by Australian Research Council's Centre of Excellence for Climate System Science


Funding Acknowledgements

BJH is funded by an Australian Research Council Linkage Project LP150100062 with The University of Melbourne, Melbourne Water, the Victorian Department of Environment, Land, Water and Planning, the Australian Bureau of Meteorology and Monash University. The author would like to acknowledge the support of the Australian Research Council's Centre of Excellence for Climate System Science (CE110001028), of which he is an associate investigator. The author would also like to acknowledge the discussions with Dr. Andrew King, Prof David Karoly and Dr. Leela Frankcombe in the development of this article. The author also thanks the two anonymous reviewers for their detailed, considered and informed reviews of this article.