Results 41 to 50 of about 5,527 (257)

Global drivers effect in multi-annual variability of runoff

Journal of Hydrology and Hydromechanics, 2014
Changes in runoff parameters are very important for Slovakia, where stream-flow discharges, being supplied by precipitation and groundwater runoff, are preferentially influenced by climatic conditions. Therefore, teleconnections between runoff parameters,
Fendeková Miriam, Pekárová Pavla, Fendek Marián, Pekár Ján, Škoda Peter   +4 more
doaj   +1 more source

Climatic Indices over the Mediterranean Sea: A Review

Applied Sciences, 2020
The Mediterranean Sea, strategically situated across a dynamic frontier line that separates two regions with different climates (Europe and North Africa), has been the focus of attention of many studies dealing with its thermohaline circulation, deep ...
Francisco Criado-Aldeanueva, Javier Soto-Navarro   +1 more
doaj   +1 more source

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

International Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana, Eliane Barbosa Santos, Maria Gertrudes Alvarez Justi da Silva, Vicente de Paulo Santos de Oliveira, Jader Lugon Junior   +4 more
wiley   +1 more source

Modeling evidence for large, ENSO-driven interannual wintertime AMOC variability

Environmental Research Letters, 2021
Recently established North Atlantic ocean observing arrays, such as RAPID/MOCHA, have revealed a large degree of high-frequency variability in the Atlantic Meridional Overturning Circulation (AMOC).
K L Smith, L M Polvani
doaj   +1 more source

The North Atlantic Oscillation: Past, present, and future [PDF]

Proceedings of the National Academy of Sciences, 2001
The climate of the Atlantic sector exhibits considerable variability on a wide range of time scales. A substantial portion is associated with the North Atlantic Oscillation (NAO), a hemispheric meridional oscillation in atmospheric mass with centers of action near Iceland and over the subtropical Atlantic.
M H, Visbeck, J W, Hurrell, L, Polvani, H M, Cullen   +3 more
openaire   +2 more sources

Tropicalization of the Temperate Zone: Spatiotemporal Variability of Winter Warming and Declining Freeze Days Across the United States

International Journal of Climatology, EarlyView.
Unique characteristics of winter daily minimum (Tmin) and maximum (Tmax) temperatures and freeze days across the conterminous United States from 1952 to 2024 are examined. Results show spatial heterogeneity in Tmin/Tmax warming rates across the tropical‐temperate transition zone in the southeastern United States, and that the highest temperature on the
Vincent M. Brown, Derek T. Thompson, Buren B. DeFee II, Michael J. Osland, Barry D. Keim   +4 more
wiley   +1 more source

The Effects of North Atlantic Oscillation on the atmospheric middle level Anomaly and precipitation of Iran.Case study: west of Iran. [PDF]

تحقیقات کاربردی علوم جغرافیایی, 2018
The purpose of this study was to investigate the effects of the North Atlantic Oscillation on the middle levels of Atmosphere and precipitation changes in the West of country.
Meysam Toulabi Nejad, ZAHRA Hejazizadeh, Atefeh Bosak, nasrin bazmi   +3 more
doaj  

The North Atlantic Oscillation and greenhouse‐gas forcing [PDF]

Geophysical Research Letters, 2005
The results of 12 coupled climate models participating in the Coupled Model Intercomparison Project (CMIP2) are compared together with observational data in order to investigate: 1) How the current generation of climate models reproduce the major features of the winter North Atlantic Oscillation (NAO), and 2) How the NAO intensity and variability may ...
Kuzmina, Svetlana I., Bengtsson, Lennart, Johannessen, Ola M., Drange, Helge, Bobylev, Leonid P., Miles, Martin W.   +5 more
openaire   +4 more sources

Extreme Climate Events in Morocco: Historical Analysis and Future Projections Based on CMIP6 Simulations

International Journal of Climatology, EarlyView.
Historical observations and bias‐corrected CMIP6 projections reveal intensifying warm extremes, declining cold events and increasingly irregular precipitation patterns across Morocco. Future warming, particularly under SSP5‐8.5, produces an almost linear amplification of heat, aridity and hydrological stress, leading to longer droughts and more intense
Oualid Hakam, Abdelhakim Amazirh, El Houssaine Bouras, Victor Ongoma, Abdelghani Chehbouni   +4 more
wiley   +1 more source

El Niño–Southern Oscillation strengthened by North Atlantic Iceberg discharge during Heinrich stadial 1

Communications Earth & Environment
The last deglaciation provides an opportunity to assess the response of El Niño–Southern Oscillation to rapid warming and disruptions of the Atlantic Meridional Overturning Circulation, both projected in the near future.
Marco Yseki, Bruno Turcq, Dimitri Gutiérrez, Renato Salvatteci, Dante Espinoza-Morriberón, Hugues Boucher, Philippe Martinez, Matthieu Carré   +7 more
doaj   +1 more source