Results 1 to 10 of about 13,417 (221)

Western tropical Pacific multidecadal variability forced by the Atlantic multidecadal oscillation [PDF]

Nature Communications, 2017
The western tropical Pacific is a main source of heat and moisture for the global atmosphere, yet the mechanism for the multidecadal sea surface temperature variability in this region remains unknown.
Cheng Sun, Fred Kucharski, Jianping Li, Fei-Fei Jin, In-Sik Kang, Ruiqiang Ding   +5 more
doaj   +5 more sources

Early warning signal for a tipping point suggested by a millennial Atlantic Multidecadal Variability reconstruction [PDF]

Nature Communications, 2022
This study presents a last millennium reconstruction of Atlantic Multidecadal Variability fluctuations. This sufficiently long and validated reconstruction suggests the potential approach of a tipping point in the North Atlantic current system.
Simon L. L. Michel, Didier Swingedouw, Pablo Ortega, Guillaume Gastineau, Juliette Mignot, Gerard McCarthy, Myriam Khodri   +6 more
doaj   +2 more sources

Marine-based multiproxy reconstruction of Atlantic multidecadal variability [PDF]

Geophysical Research Letters, 2014
Atlantic multidecadal variability (AMV) is known to impact climate globally, and knowledge about the persistence of AMV is important for understanding past and future climate variability, as well as modeling and assessing climate impacts.
Alexander, Ault, Ba, D'Arrigo, Enfield, Goldenberg, Goodkin, Goswami, Gray, Halfar, Hetzinger, Hetzinger, Jones, Kilbourne, Kinnard, Knudsen, Lea Svendsen, Mann, Medhaug, Miles, Noel Keenlyside, Rayner, Saenger, Smith, Steffen Hetzinger, Storch, Sutton, Swart, Vásquez-Bedoya, Wanamaker, Wang, Wyatt, Yongqi Gao, Zhang   +33 more
core   +6 more sources

Have Aerosols Caused the Observed Atlantic Multidecadal Variability? [PDF]

Journal of the Atmospheric Sciences, 2012
Identifying the prime drivers of the twentieth-century multidecadal variability in the Atlantic Ocean is crucial for predicting how the Atlantic will evolve in the coming decades and the resulting broad impacts on weather and precipitation patterns ...
Delworth, Thomas L., Dixon, Keith W., Held, Isaac M., Hodson, Daniel L. R., Kushnir, Yochanan, Marshall, John, Ming, Yi, Msadek, Rym, Robson, Jon, Rosati, Anthonoy J., Sutton, Rowan, Ting, Mingfang, Vecchi, Gabriel A., Zhang, Rong   +13 more
core   +6 more sources

Deep Atlantic Multidecadal Variability

Geophysical Research Letters
Investigating deep‐sea temperature variability is essential for understanding deep‐sea variability and its profound impacts on climate. The first mode in the Atlantic is referred to as Deep Atlantic Multidecadal Variability (DAMV), characterized by a ...
Jiajun Yang, Jianping Li, Qirong An
doaj   +2 more sources

Insights into Atlantic multidecadal variability using the Last Millennium Reanalysis framework [PDF]

Climate of the Past, 2018
The Last Millennium Reanalysis (LMR) employs a data assimilation approach to reconstruct climate fields from annually resolved proxy data over years 0–2000 CE.
H. K. A. Singh, G. J. Hakim, R. Tardif, J. Emile-Geay, D. C. Noone   +4 more
doaj   +2 more sources

Accelerated North Atlantic surface warming reshapes the Atlantic Multidecadal Variability

Communications Earth & Environment
Observed North Atlantic sea-surface temperatures are modulated by a recurrent alternation of anomalously warm and cold interdecadal phases known as Atlantic Multidecadal Variability.
Davide Zanchettin, Angelo Rubino
doaj   +3 more sources

Multidecadal SST Variability Assessed as Primarily Forced in the Atlantic and Internal in the Pacific Using Rotated Low‐Frequency Component Analysis

Geophysical Research Letters
Whether multidecadal sea surface temperature (SST) variability in the Atlantic and Pacific basins originates internally or is externally forced has long been debated.
Anthony S. Freveletti, Michael S. Diamond, Robert C. J. Wills   +2 more
doaj   +2 more sources

North Atlantic temperature control on deoxygenation in the northern tropical Pacific [PDF]

Nature Communications
Ocean oxygen content is decreasing with global change. A major challenge for modelling future declines in oxygen concentration is our lack of knowledge of the natural variability associated with marine oxygen inventory on interannual and multidecadal ...
Laetitia E. Pichevin, Massimo Bollasina, Alexandra J. Nederbragt, Raja S. Ganeshram   +3 more
doaj   +2 more sources

Atlantic multidecadal variability controls Arctic-ENSO connection

npj Climate and Atmospheric Science
The springtime Arctic Oscillation (AO), a dominant pattern of atmospheric variability in the extra-tropical Northern Hemisphere, influences the subsequent El Niño-Southern Oscillation (ENSO) by triggering westerly wind bursts over the equatorial western ...
Shangfeng Chen, Wen Chen, Renguang Wu, Bin Yu, Hans-F. Graf, Qingyu Cai, Jun Ying, Wanqiu Xing   +7 more
doaj   +2 more sources