Results 1 to 10 of about 34,367,900 (254)
Mechanisms linking multi-year La Niña with preceding strong El Niño [PDF]
Scientific Reports, 2021 El Niño-Southern Oscillation (ENSO), characterized by anomalous sea surface temperature in the central-eastern equatorial Pacific, is a dominant interannual variability, impacting worldwide weather and socioeconomics. The ENSO cycle contains irregularity,
Tomoki Iwakiri, Masahiro Watanabe
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Rainfall sustains multiyear La Niña [PDF]
Nature CommunicationsHistorical observations and climate models indicate that multiyear La Niña events are growing more frequent. These prolonged events cumulatively alter tropical Pacific rainfall, which in turn affects regional mixed-layer salinity (MLS).
Feng Tian +3 more
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Why East Asian monsoon anomalies are more robust in post El Niño than in post La Niña summers [PDF]
Nature CommunicationsThe East Asian summer monsoon (EASM) supplies vital rainfall for over one billion people. El Niño-Southern Oscillation (ENSO) markedly affects the EASM, but its impacts are more robust following El Niño than La Niña.
Pengcheng Zhang +5 more
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Triple‐Dip La Niña in 2020–23: North Pacific Atmosphere Drives 2nd Year La Niña
Geophysical Research Letters, 2023 La Niña persisted from 2020 to 2023, but its mechanisms are still unclear. In this study, atmosphere and ocean reanalysis and 100‐member initialized forecasts using a state‐of‐the‐art climate model were analyzed to identify factors contributing to the ...
Tomoki Iwakiri +5 more
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An assessment of El Niño and La Niña impacts focused on monthly and seasonal rainfall and extreme dry/precipitation events in mountain regions of Colombia and México [PDF]
Advances in Geosciences, 2016 The influence of El Niño and La Niña on monthly and seasonal rainfall over mountain landscapes in Colombia and México was assessed based on the Oceanic Niño Index (ONI).
M. C. Pinilla Herrera +2 more
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暴雨灾害, 2021 Based on the daily precipitation data at the 83 national automatic weather stations over Jiangxi Province in spring (March to May) from 1961 to 2018 and the diurnal reanalysis data from NCEP/NCAR, we have performed an analysis on the characteristics of ...
Chaomei ZHANG +2 more
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Frontiers in Marine Science, 2023 The Hadley circulation (HC), as a thermally driven large-scale meridional circulation, acts a significant role in the changes of global climate. The modulation of Indo-Pacific warm pool (IPWP) thermal conditions on the relationship between the HC and ...
Xuanliang Ji +5 more
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Revista Brasileira de Meteorologia, 2022 Resumo A relação entre a Zona de Convergência do Atlântico Sul (ZCAS) e o Vórtice Ciclônico de Altos Níveis (VCAN) foi analisada durante 34 verões austrais, de acordo com as fases positivas, negativas e neutras do El Niño Oscilação Sul (ENOS).
Hugo A. Braga, Tercio Ambrizzi
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Impacts of ENSO on Australian rainfall: what not to expect [PDF]
Journal of Southern Hemisphere Earth Systems Science, 2023 In eastern Australia we expect to experience wet conditions during La Niña and dry during El Niño events. We explore how well these expectations match historical outcomes by assessing, for spring, how much rain fell during past La Niña and El Niño events.
Dougal T. Squire +7 more
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The Impact of El-Niño and La-Niña on the Pre-Monsoon Convective Systems over Eastern India
Atmosphere, 2022 El-Niño and La-Niña are believed to change the intensity and frequencies of extreme weather events globally. The present study aims to analyse the impact of El-Niño and La-Niña on the lightning activities of cloud systems and their associated ...
Rajesh Kumar Sahu +4 more
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