Blar i Bergen Open Research Archive på forfatter "Woollings, Tim"
-
The link between eddy-driven jet variability and weather regimes in the North Atlantic-European sector
Madonna, Erica; Li, Camille; Grams, Christian M; Woollings, Tim (Peer reviewed; Journal article, 2017-10)This study reconciles two perspectives on wintertime atmospheric variability in the North Atlantic–European sector: the zonal‐mean framework comprising three preferred locations of the eddy‐driven jet (southern, central, ... -
Reconciling conflicting evidence for the cause of the observed early 21st century Eurasian cooling
Outten, Stephen; Li, Camille; King, Martin Peter; Suo, Lingling; Siew, Yu Feng; Cheung, Hoffman; Davy, Richard; Dunn-Sigouin, Etienne; Furevik, Tore; He, Shengping; Madonna, Erica; Sobolowski, Stefan Pieter; Spengler, Thomas; Woollings, Tim (Journal article; Peer reviewed, 2023)It is now well established that the Arctic is warming at a faster rate than the global average. This warming, which has been accompanied by a dramatic decline in sea ice, has been linked to cooling over the Eurasian ... -
The role of Rossby waves in polar weather and climate
Woollings, Tim; Li, Camille; Drounard, Marie; Dunn-Sigouin, Etienne; Elmestekawy, Karim; Hell, Momme; Hoskins, Brian; Mbengue, Cheikh; Patterson, Matthew; Spengler, Thomas (Journal article; Peer reviewed, 2023)Recent Arctic warming has fuelled interest in the weather and climate of the polar regions and how this interacts with lower latitudes. Several interesting theories of polar-midlatitude linkages involve Rossby wave propagation ... -
Spatio-temporal averaging of jets obscures the reinforcement of baroclinicity by latent heating
Auestad, Henrik; Spensberger, Clemens; Marcheggiani, Andrea; Ceppi, Paulo; Spengler, Thomas; Woollings, Tim (Journal article; Peer reviewed, 2024)Latent heating modifies the jet stream by modifying the vertical geostrophic wind shear, thereby altering the potential for baroclinic development. Hence, correctly representing diabatic effects is important for modelling ...