Results 181 to 190 of about 84,446 (258)

Elliptical Orbit Representation for the Annual Evolution of the Northern Hemisphere Stratospheric Polar Vortex. Part I: Diagnosing Interannual Variability

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract Using a single annual frequency with each year defined from July 1 to June 30 of the following calendar year, this study fits an ellipse to the yearly phase space trajectory of the daily time series of MU (stratospheric mass‐weighted zonally integrated zonal wind at 60°N) and M (total polar stratospheric air mass over 60–90°N) to represent the
Michael Secor, Jie Sun, Yueyue Yu, Zhaohua Wu, Ming Cai   +4 more
wiley   +1 more source

Volcanic eruptions disrupt ENSO teleconnections with land summer temperature. [PDF]

Nat Commun
Zhang X, Li J, Xie SP, Liu F, Shi F, Gao C, Zhang H, Dong Q.   +7 more
europepmc   +1 more source

Elliptical Orbit Representation for the Annual Evolution of the Northern Hemisphere Stratospheric Polar Vortex. Part II: Long‐Lead Forecasts of Wintertime S2S Anomalies

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract In Part I, we represent the annual evolution of the Northern Hemisphere stratospheric polar vortex (SPV) in individual years using an ellipse, defined through six ellipse parameters, for the phase‐space trajectory of the daily time series of MU (mass‐weighted zonally integrated zonal wind at 60°N above 400 K) and M (stratospheric air mass over
Michael Secor, Jie Sun, Yueyue Yu, Zhaohua Wu, Ming Cai   +4 more
wiley   +1 more source

ENSO's changing grip on Bering Sea ice: The emerging control of the North Pacific meridional mode. [PDF]

Sci Adv
Chen J, Yu JY, Wang C, Liu J, Wang X, Chen S, Zhang L, He Z.   +7 more
europepmc   +1 more source

Effects of Warming and Stratospheric Aerosol Injection on Tropical Cyclone Distribution and Frequency: Results From a High‐Resolution Global Circulation Model

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract As global circulation models (GCMs) have increased in spatial resolution, more realistic tropical cyclones (TCs) and TC distributions have been simulated. Whereas prior research on TC climatologies has relied on proxies like Potential Intensity and synthetic storm models, the cyclones simulated by newer TC‐resolving GCMs can now be analyzed ...
Andrew Feder, David Randall, Donald Dazlich   +2 more
wiley   +1 more source

Increased interannual variability of Sahel rainfall under greenhouse warming. [PDF]

Nat Commun
Yang K, Wang G, Cai W, Mohino E, Rodriguez-Fonseca B, Ng B, Yeh SW.   +6 more
europepmc   +1 more source

Enso diversity and global warming

, 2019
El Niño-Southern Oscillation (ENSO) est le mode de variabilité dominant du Pacifique tropical à l'échelle inter-annuelle. Ce phénomène couplé océan-atmosphère est à l'origine d'événements météorologiques extrêmes qui affectent de nombreuses régions du monde.
openaire   +3 more sources

Attribution of Interdecadal Changes in the Spatial Structure of the Spring AO

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract The Arctic Oscillation (AO) is one of the key atmospheric circulation modes in the mid‐to‐high latitudes of the Northern Hemisphere. The spatial structure of the spring AO exhibits pronounced interdecadal variation, primarily characterized by a shift of the midlatitude circulation center from the North Pacific Center (NPC) to the North ...
Yanzhu Zheng, Jiabei Fang, Xiu‐Qun Yang, Lingfeng Tao   +3 more
wiley   +1 more source

Synergies Between Observed Warming and ENSO Episodes on Extreme Events. [PDF]

Ann N Y Acad Sci
Estrada F, Perron P, Yamamoto Y.
europepmc   +1 more source

Influence of El Niños on California Wave Climate [PDF]

, 1984
Cayan, D R, Nathan, R A, Seymour, R J, Strange, R R, III   +3 more
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