Sudden stratospheric warmings

MP Baldwin, B Ayarzagüena, T Birner… - Reviews of …, 2021 - Wiley Online Library
Sudden stratospheric warmings (SSWs) are impressive fluid dynamical events in which
large and rapid temperature increases in the winter polar stratosphere (∼ 10–50 km) are …

The ERA5 global reanalysis: Preliminary extension to 1950

B Bell, H Hersbach, A Simmons… - Quarterly Journal of …, 2021 - Wiley Online Library
The extension of the ERA5 reanalysis back to 1950 supplements the previously published
segment covering 1979 to the present. It features the assimilation of additional conventional …

The whole atmosphere community climate model version 6 (WACCM6)

A Gettelman, MJ Mills, DE Kinnison… - Journal of …, 2019 - Wiley Online Library
Abstract The Whole Atmosphere Community Climate Model version 6 (WACCM6) is a major
update of the whole atmosphere modeling capability in the Community Earth System Model …

HighResMIP versions of EC-Earth: EC-Earth3P and EC-Earth3P-HR. Description, model performance, data handling and validation

R Haarsma, M Acosta, R Bakhshi… - Geoscientific Model …, 2020 - gmd.copernicus.org
A new global high-resolution coupled climate model, EC-Earth3P-HR has been developed
by the EC-Earth consortium, with a resolution of approximately 40 km for the atmosphere …

Predicting the downward and surface influence of the February 2018 and January 2019 sudden stratospheric warming events in subseasonal to seasonal (S2S) …

J Rao, CI Garfinkel, IP White - Journal of Geophysical …, 2020 - Wiley Online Library
Using the real‐time predictions from 11 models, this study analyzes the prediction of the
downward propagation and surface impact of the 2018 and 2019 sudden stratospheric …

Uncertainty in the Response of Sudden Stratospheric Warmings and Stratosphere‐Troposphere Coupling to Quadrupled CO2 Concentrations in CMIP6 Models

B Ayarzagüena, AJ Charlton‐Perez… - Journal of …, 2020 - Wiley Online Library
Major sudden stratospheric warmings (SSWs), vortex formation, and final breakdown dates
are key highlight points of the stratospheric polar vortex. These phenomena are relevant for …

Revealing the statistics of extreme events hidden in short weather forecast data

J Finkel, EP Gerber, DS Abbot, J Weare - AGU Advances, 2023 - Wiley Online Library
Extreme weather events have significant consequences, dominating the impact of climate on
society. While high‐resolution weather models can forecast many types of extreme events …

On the influence of ENSO on sudden stratospheric warmings

FM Palmeiro, J García‐Serrano… - Journal of …, 2023 - Wiley Online Library
Using the extended ERA5 reanalysis and three state‐of‐the‐art models, this study explores
how El Niño‐Southern Oscillation (ENSO) can influence the total frequency, seasonal cycle …

Longitudinal peculiarities of planetary waves-zonal flow interactions and their role in stratosphere-troposphere dynamical coupling

K Wei, J Ma, W Chen, P Vargin - Climate Dynamics, 2021 - Springer
Abstract Three-dimensional (3D) planetary wave analysis can provide more regionalized
information on stratospheric-tropospheric dynamic interactions. The upward wave flux from …

[PDF][PDF] Extratropical stratosphere–troposphere coupling

EP Gerber, P Martineau, B Ayarzaguena… - … Project (S-RIP) Final …, 2022 - par.nsf.gov
This chapter assesses the representation of the two-way coupling between the troposphere
and the stratospheric polar vortices in the reanalysis products. This coupling is evaluated …