Results 51 to 60 of about 2,210 (216)

On the observed connection between Arctic sea ice and Eurasian snow in relation to the winter North Atlantic Oscillation

Environmental Research Letters, 2021
Sea ice concentration (SIC) in the eastern Arctic and snow cover extent (SCE) over central Eurasia in late autumn have been proposed as potential predictors of the winter North Atlantic Oscillation (NAO).
María Santolaria-Otín, Javier García-Serrano, Martin Ménégoz, Joan Bech   +3 more
doaj   +1 more source

Assessment of subseasonal forecast skill of tropical–extratropical cloud bands over the four subtropical convergence zones

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study evaluates the subseasonal predictive skill of tropical–extratropical cloud bands across four subtropical convergence zones in ECMWF reforecasts (2003–2022). Results show that, while exact daily predictions are limited to one week, accounting for temporal displacement improves forecast skill significantly, revealing a systematic early onset ...
Romain Pilon, Daniela I.V. Domeisen
wiley   +1 more source

Climate change alters the Indian Ocean Dipole and weakens its North Atlantic teleconnection

Communications Earth & Environment
An important source of long range forecast skill for the North Atlantic Oscillation (NAO) comes from predictability of tropical rainfall. While the El Niño Southern Oscillation (ENSO) is a better-known driver of the NAO, the Indian Ocean Dipole (IOD ...
David R. Fereday, Jeff R. Knight, Adam A. Scaife   +2 more
doaj   +1 more source

Unprecedented East Asian warming in spring 2018 linked to the North Atlantic tripole SST mode

Atmospheric and Oceanic Science Letters, 2019
An unusually warm East Asia in spring 2018, when exceptionally high surface air temperatures were recorded in large areas of Asia, such as northern China, southern China, and Japan, was investigated based on the ERA-Interim reanalysis.
Kaiqiang DENG, Song YANG, Ailan LIN, Chunhui LI, Chundi HU   +4 more
doaj   +1 more source

More frequent summer heat waves in southwestern China linked to the recent declining of Arctic sea ice

Environmental Research Letters, 2020
Southwestern China (SWC) has suffered from increasing frequency of heat wave (HW) in recent summers. While the local drought-HW connection is one obvious mechanism for this change, remote controls remain to be explored.
Kaiqiang Deng, Xingwen Jiang, Chundi Hu, Deliang Chen   +3 more
doaj   +1 more source

Salmon teleconnection disservice [PDF]

Science, 2018
Ecosystems![Figure][1] Pink salmon spawning in an Alaskan river PHOTO: MICHAEL QUINTON/MINDEN PICTURES Pink salmon ( Oncorhynchus gorbuscha ) populations in the North Pacific have grown during the past four decades.
openaire   +1 more source

Nonlinear atmospheric teleconnections [PDF]

Geophysical Research Letters, 2006
Neural network models are used to reveal the nonlinear winter atmospheric teleconnection patterns associated with the El Niño‐Southern Oscillation (ENSO) and with the Arctic Oscillation (AO) over the N. Hemisphere. The nonlinear teleconnections (for surface air temperature, precipitation, sea level pressure and 500 hPa geopotential height) are found to
Hsieh, William W., Wu, Aiming, Shabbar, Amir   +2 more
openaire   +2 more sources

Climate‐change‐amplified wind‐related economic losses during Cyclone Harry (2026)

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Cyclone Harry (January 2026) produced significant wind and rainfall impacts across southern Italy. Compared with 1950–1987, present conditions show warmer temperatures and stronger winds, increasing exposure. An estimated 72 million euros of damage are attributable to climate‐driven wind intensification. Abstract Cyclone Harry affected Sicily, Calabria,
Davide Faranda, Marco Zanchi, Tommaso Alberti   +2 more
wiley   +1 more source

The 2026 cold wave brought northern Fennoscandia its coldest 2‐week period since 1987

Weather, EarlyView.
During late December 2025 and January 2026, a severe and long‐lasting cold wave affected northern Fennoscandia. In this article, we aim to quantify the extremity of the 2026 cold wave and evaluate the atmospheric conditions that led to the persistent cold anomalies.
Daan van den Broek, Mika Rantanen
wiley   +1 more source

Teleconnections in the Atmosphere and Oceans

Bulletin of the American Meteorological Society, 2010
AFFILIATIONS: KucharsKi—international centre for Theoretical physics, earth system physics section, Trieste, italy; Kang—seoul national University, seoul, Korea; straus—center for oceanland-Atmosphere studies, George mason University, Fairfax, Virginia; King—monash University, Jalan lagoon selatan, Bandar sunway, malaysia CORRESPONDING AuThOR: Fred ...
Kucharski, Fred, Kang, In-Sik, Straus, David, King, Martin P.   +3 more
openaire   +2 more sources