Results 91 to 100 of about 11,007 (212)

Is there evidence of changes in tropical Atlantic variability modes under AMO phases in the observational record? [PDF]

, 2018
The Atlantic multidecadal oscillation (AMO) is the leading mode of Atlantic sea surface temperature (SST) variability at multidecadal time scales. Previous studies have shown that the AMO could modulate El Niño–Southern Oscillation (ENSO) variance ...
Alban Lazar, Andreoli R. V., Belén Rodríguez-Fonseca, Butterworth S., Irene Polo, Marta Martín-Rey, Merle J., Teresa Losada, Wang L.   +8 more
core   +3 more sources

Impact of the AMOC Weakening on Upper Troposphere/Lower Stratosphere Warming Over the Extratropical North Pacific

Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract The Atlantic Meridional Overturning Circulation (AMOC) is a key regulator of the Earth's climate. Here using water hosing experiments with a coupled climate model, we show that a weakened AMOC leads to a significant boreal winter upper troposphere/lower stratosphere (UTLS) warming over the extratropical North Pacific (ENP).
Rajat Joshi, Rong Zhang
wiley   +1 more source

Remote influence of the Atlantic multidecadal oscillation on the autumn surface air temperature in Southwest China

Earth and Planetary Physics
Southwest China (SWC) is one of the major grain-producing areas in China, and the surface air temperature (SAT) during autumn has a substantial influence on grain production and planting.
WeiLing Xu, Yang Li, QuanLiang Chen, Xin Zhou, XingWen Jiang, Wei Wang, LiDou Huyan, Xiao Li, YangJie Jiang, RuiHan Deng, GuiPing Zhang, Yun Zhu   +11 more
doaj   +1 more source

Dry‐Season Water Deficits in the Southwestern Amazon Under High Emissions

International Journal of Climatology, Volume 46, Issue 6, May 2026.
Projected climatic water deficit in the study region indicates a longer and more intense dry season, with delays in the onset of the wet season under higher emission scenarios. These changes, particularly, pronounced under SSP5‐8.5, suggest increased ecological vulnerability and greater seasonal water stress.
Débora J. Dutra, Chris Jones, Richard A. Betts, Igor J. M. Ferreira, Luiz E. O. C. Aragão, Guilherme Mataveli, Henrique Leão, Breno I. Domingos, Beatriz F. Cabral, Philip M. Fearnside, Paulo M. L. A. Graça, Aurora M. Yanai, Celso H. L. Silva‐Junior, Thais P. de Medeiros, Ricardo Dalagnol, Daniel Braga, Vinícius Peripato, Chantelle Burton, Liana O. Anderson   +18 more
wiley   +1 more source

Decadal to multidecadal variability and the climate change background [PDF]

, 2007
Three prominent quasi-global patterns of variability and change are observed using the Met Office's sea surface temperature (SST) analysis and almost independent night marine air temperature analysis.
Adam Scaife, Alexander, Allan, An, Andrew Colman, Arblaster, Baines, Baldwin, Bjerknes, Boville, Bretherton, Brohan, Buwen Dong, Cai, Carton, Chris Folland, Cobb, David Parker, Davies, Delworth, Delworth, Diggle, Dong, Dong, Dong, Eden, Enfield, Folland, Folland, Folland, Folland, Folland, Folland, Folland, Gillett, Gillett, Global Climate Observing System, Goldenberg, Gordon, Goswami, Gray, Gu, Hansen, Hoerling, Hurrell, Hurrell, Jeff Knight, Jin, Johns, Johns, Jones, Jones, Kalnay, Karoly, Kerr, Kestin, Knight, Knight, Kodera, Kushnir, Kuzmina, Latif, Latif, Lu, Lu, Mann, Mann, Mann, Mantua, Mantua, McPhaden, Mehta, Meinke, Miller, Moberg, Monahan, Newman, Norton, Osborn, Parker, Parker, Parker, Parker, Peter Baines, Peterson, Pohlmann, Power, Power, Rayner, Rayner, Reynolds, Ringer, Roberts, Rodgers, Rodwell, Rodwell, Rotstayn, Scaife, Scaife, Schlesinger, Shabbar, Shindell, Sigmond, Smith, Stenchikov, Stott, Sud, Sutton, Sutton, Thompson, Thompson, Trenberth, Vellinga, White, Zhang, Zhang, Zhang   +116 more
core   +1 more source

A Numerical Study of the Effects of Density Contrast on Flow, Turbulence, and Mixing at the Negro/Solimoes Confluence, Brazil

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Eddy‐resolving numerical simulations are conducted to investigate the effects of density contrast between the confluent flows on hydrodynamics, coherent structures and mixing downstream of the confluence between the Negro and Solimões Rivers, Brazil, which is characterized by both a large discharge (>100,000 m3/s) and a large aspect‐ratio (W/D 
C. Jiang, M. Koken, G. Constantinescu, C. Gualtieri   +3 more
wiley   +1 more source

A review of predictability studies of the Atlantic sector climate on decadal time-scales [PDF]

, 2006
This review paper discusses the physical basis and the potential for decadal climate predictability over the Atlantic and its adjacent land areas. Many observational and modeling studies describe pronounced decadal and multidecadal variability in the ...
Bader, Barsugli, Bauer, Boer, Boer, Bretherton, Chang, Collins, Collins, Collins, Curry, Delworth, Delworth, Deser, Dommenget, Folland, Folland, Fraedrich, Frankignoul, Frankignoul, Gregory, Griffies, Griffies, Grötzner, H. Pohlmann, Hall, Hasselmann, Hoerling, Houghton, Hurrell, Jacobs, Joyce, Knight, Kushnir, Kushnir, Latif, Latif, Latif, Latif, Latif, Lohmann, M. Collins, M. Latif, Manabe, Mann, McPhaden, McPhaden, Meehl, Mehta, Merkel, N. Keenlyside, Paeth, Palmer, Park, Pohlmann, Pohlmann, Rodwell, Rodwell, Rowell, Rowell, Saravanan, Schneider, Stott, Sutton, Sutton, Timmermann, Vellinga, Visbeck   +67 more
core   +1 more source

Capelin Size, Condition, and Abundance Through Multiple Heatwaves in Alaska

Fisheries Oceanography, Volume 35, Issue 3, Page 413-429, May 2026.
ABSTRACT Capelin (Mallotus spp.) are pelagic forage fishes that can be especially abundant in sub‐arctic marine ecosystems and are important prey for upper trophic‐level consumers. Abundance and distribution of capelin have been linked to ocean temperature, but the magnitude and directionality of thermal sensitivity can vary regionally.
Robert M. Suryan, Jacek Maselko, Emily A. Fergusson, Fletcher Sewall, Johanna J. Vollenweider, Alexander G. Andrews III, James M. Murphy, Ellen M. Yasumiishi   +7 more
wiley   +1 more source

Atlantic Multidecadal Oscillation Modulates the Impacts of Arctic Sea Ice Decline [PDF]

Geophysical Research Letters, 2018
AbstractThe Arctic sea ice cover has been rapidly declining in the last two decades, concurrent with a shift in the Atlantic Multidecadal Oscillation (AMO) to its warm phase around 1996/1997. Here we use both observations and model simulations to investigate the modulation of the atmospheric impacts of the decreased sea ice cover in the Atlantic sector
Fei Li, Yvan J. Orsolini, Huijun Wang, Yongqi Gao, Shengping He   +4 more
openaire   +4 more sources

Recent Acceleration of Arabian Sea Warming Induced by the Atlantic‐Western Pacific Trans‐basin Multidecadal Variability

Geophysical Research Letters, 2019
Arabian Sea (AS) warming has been significantly accelerated since the 1990s, in particular in the spring season. Here we link the AS warming changes to the Atlantic multidecadal oscillation (AMO). A set of Atlantic pacemaker experiments with a slab mixed‐
Cheng Sun, Jianping Li, Fred Kucharski, In‐Sik Kang, Fei‐Fei Jin, Kaicun Wang, Chunzai Wang, Ruiqiang Ding, Fei Xie   +8 more
doaj   +1 more source