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 …

Abstract The Northern Hemisphere (NH) polar winter stratosphere of 2019/2020 featured an
exceptionally strong and cold stratospheric polar vortex. Wave activity from the troposphere …

In this review, instead of summarizing all the advances and progress achieved in
stratospheric research, the main advances and new developments in stratosphere …

A minor sudden stratospheric warming (SSW) happened in September 2019 in the Southern
Hemisphere (SH) with winds at 10 hPa, 60° S reaching their minimum value on 18 …

Using the ERA5 reanalysis, sea surface temperature and sea ice observations, and the real-
time multivariate Madden–Julian index, this study explores a sudden stratospheric warming …

Over recent years there have been concomitant advances in the development of
stratosphere-resolving numerical models, our understanding of stratosphere–troposphere …

The relationship between metal levels in the Olt River ecosystem in southern Romania
(measured during 2018‒2019, with 1064 sediment and water samples) and daily climate …

Using reanalysis, observations, and subseasonal to seasonal (S2S) forecasts, the most
recent sudden stratospheric warming (SSW) in January 2021 and its predictability are …

Using reanalysis data, observations, and seasonal forecasts, the March Arctic ozone loss
events in 1997, 2011, and 2020 and their predictability are compared. All of the three ozone …

Using state-of-the-art models from the Coupled Model Intercomparison Project Phases 5
and 6 (CMIP5/6), future changes of sudden stratospheric warming (SSW) events under a …