Results 111 to 120 of about 6,032 (263)

Deep learning meets teleconnections: improving S2S predictions for European winter weather

Machine Learning. Earth
Predictions on subseasonal-to-seasonal ( S2S ) timescales—ranging from two weeks to two months—are crucial for early warning systems but remain challenging owing to chaos in the climate system. Teleconnections, such as the stratospheric polar vortex (SPV)
Philine L Bommer, Marlene Kretschmer, Fiona R Spuler, Kirill Bykov, Marina M-C Höhne   +4 more
doaj   +1 more source

Diagnosing Optimal Forcing of the Western North Pacific Anomalous Anticyclone in a Deep‐Learning Model

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Deep‐learning weather prediction models have demonstrated skill in simulating large‐scale climate modes, but their physical interpretability remains a critical challenge. Here, we apply a 360‐member Green's function‐like ensemble to the Pangu‐Weather model to diagnose the optimal forcing configuration of the tropical western North Pacific ...
Yibin Huang, Zhen‐Qiang Zhou, Renhe Zhang, Xiaohui Zhong, Hao Li   +4 more
wiley   +1 more source

Baroclinic-Barotropic Interaction in Teleconnections [PDF]

, 2016
Teleconnections are remote impacts from one location to another, which are transmitted through planetary-scale wave motions, e.g., Rossby waves. Teleconnections can be forced by tropical heat sources, for example, El Nino/Southern Oscillation (ENSO), and
Ji, Xuan
core  

TeleViT1.0: teleconnection-informed vision transformers for subseasonal to seasonal wildfire pattern forecasts

Machine Learning. Earth
Forecasting wildfires weeks to months in advance is difficult, yet crucial for planning fuel treatments and allocating resources. While short-term predictions typically rely on local weather conditions, long-term forecasting requires accounting for the ...
Ioannis Prapas, Nikolaos Papadopoulos, Nikolaos-Ioannis Bountos, Dimitrios Michail, Gustau Camps-Valls, Ioannis Papoutsis   +5 more
doaj   +1 more source

Pattern Recognition of West African Monsoon Extreme Rainfall Events Using Convolutional Neural Networks

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Accurate prediction of extreme rainfall and dry events remains a major challenge in West Africa due to the complex and non‐linear dynamics of the monsoon system, which involve interactions among local convection, large‐scale circulation, ocean‐atmosphere coupling, and intra‐seasonal variations.
Alain T. Tamoffo, Fernand L. Mouassom, Torsten Weber, Franck E. K. Ghomsi, Hermann N. Nana   +4 more
wiley   +1 more source

Northeast Pacific warm blobs sustained via extratropical atmospheric teleconnections

Large-scale marine heatwaves in the Northeast Pacific (NEP), identified here and previously as ‘warm blobs’, have devastating impacts on regional ecosystems.
Qinyu Liu, Shengpeng Wang, Zhang, Yu, Alexey V. Fedorov, Shi, Jian, Holbrook, Neil, Hao Huang, Hu, Xi, Neil J. Holbrook, Xi Hu, Fei Huang, Luo, Yongyue, Fedorov, Alexey, Huang, Fei, Jian Shi, Yu Zhang, Lin, Xiaopei, Yongyue Luo, Wang, Shengpeng, Ding, Ruiqiang, Huang, Hao, Chen, Jiajie, Ruiqiang Ding, Jiajie Chen, Holbrook, Neil J., Liu, Qinyu, Fedorov, Alexey V., Xiaopei Lin   +27 more
core   +1 more source

Land‐Feedbacks‐Driven Dry‐Hot Mutual Reinforcement Extends Global Compound Drought‐Heatwave Durations

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.
Abstract Under global warming, numerous compound events have emerged, yet the physical linkages between the two factors often remain unclear. The increasing frequency of droughts and heatwaves has raised the likelihood of compound drought and heatwave events (CDHE) worldwide, accompanied by frequent long‐lasting mega‐CDHE posing serious exposure risks.
Jie Zhang, Qiang Zhang, Haishan Chen, Yanjie Hu, Sidra Syed, Wenjian Hua, Irfan Ullah   +6 more
wiley   +1 more source

On the Links Between Tropical Sea Level and Surface Air Temperature in Middle and High Latitudes

Atmosphere
Change in sea level (SL) is an important indicator of global warming, since it reflects alterations in several components of the climate system at once.
Sergei Soldatenko, Genrikh Alekseev, Yaromir Angudovich   +2 more
doaj   +1 more source

SamudrACE: Fast and Accurate Coupled Climate Modeling With 3D Ocean and Atmosphere Emulators

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Traditional numerical global climate models simulate the full Earth system by exchanging boundary conditions between separate simulators of the atmosphere, ocean, sea ice, land surface, and other geophysical processes. This paradigm allows for distributed development of individual components within a common framework, unified by a coupler that
James P. C. Duncan, Elynn Wu, Surya Dheeshjith, Adam Subel, Troy Arcomano, Spencer K. Clark, Brian Henn, Anna Kwa, Jeremy McGibbon, W. Andre Perkins, William Gregory, Carlos Fernandez‐Granda, Julius Busecke, Oliver Watt‐Meyer, William J. Hurlin, Alistair Adcroft, Laure Zanna, Christopher Bretherton   +17 more
wiley   +1 more source

Effects of stratospheric variability on El Niño teleconnections

, 2015
The effects of the tropical Pacific El Niño Southern Oscillation (ENSO) phenomenon are communicated to the rest of the globe via atmospheric teleconnections.
L Sun, C Deser, J H Richter
core   +1 more source