Evolution of interannual sea surface temperature variability in the tropical Pacific

Aleksei F. Seleznev; Dmitry N. Mukhin

doi:10.1117/12.2688974

17 October 2023 Evolution of interannual sea surface temperature variability in the tropical Pacific

Aleksei F. Seleznev, Dmitry N. Mukhin

Proceedings Volume 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1278052 (2023) https://doi.org/10.1117/12.2688974
Event: XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics", 2023, Moscow, Russian Federation

Abstract

We investigate dynamical dependencies between seasonal cycles of the tropical Pacific sea surface temperature anomalies on interannual time scales. We demonstrate that the revealed dependencies are changing from linear at the beginning of 20th century to substantially nonlinear in modern climate which can be associated with the increasing frequency of extreme El Nino events observed since the second half of 20th century. The study was supported by the Russian Science Foundation (grant № 22-12-00388).

Citation Download Citation

Aleksei F. Seleznev and Dmitry N. Mukhin "Evolution of interannual sea surface temperature variability in the tropical Pacific", Proc. SPIE 12780, 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1278052 (17 October 2023); https://doi.org/10.1117/12.2688974

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