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RISImpact of the Antarctic Ozone Hole on the Vertical Coupling of the Stratosphere–Mesosphere–Lower Thermosphere System
Publisher: American Meteorological Society
Abstract: here is evidence that the strengthened stratospheric westerlies arising from the Antarctic ozone hole?induced cooling cause a polar mesospheric warming and a subsequent cooling in the lower thermosphere. While previous ...
The Importance of a Properly Represented Stratosphere for Northern Hemisphere Surface Variability in the Atmosphere and the Ocean
Publisher: American Meteorological Society
Abstract: AbstractMajor sudden stratospheric warmings (SSWs) are extreme events during boreal winter, which not only impact tropospheric weather up to three months but also can influence oceanic variability through wind stress and ...
Nonstationarity in the NAO–Gulf Stream SST Front Interaction
Publisher: American Meteorological Society
Influence of the Quasi-Biennial Oscillation and Sea Surface Temperature Variability on Downward Wave Coupling in the Northern Hemisphere
Publisher: American Meteorological Society
Abstract: ownward wave coupling occurs when an upward-propagating planetary wave from the troposphere decelerates the flow in the upper stratosphere and forms a downward reflecting surface that redirects waves back to the troposphere. ...
The Dominant Patterns of Intraseasonal Rainfall Variability in May–October and November–April over the Tropical Western Pacific
Publisher: American Meteorological Society
Abstract: AbstractThe space?time structure of intraseasonal (10?90 day) rainfall variability in the western tropical Pacific is studied using daily 3B42 TRMM and ERA-Interim reanalysis data for the period 1998?2014. Empirical ...
Role of Finite-Amplitude Rossby Waves and Nonconservative Processes in Downward Migration of Extratropical Flow Anomalies
Publisher: American Meteorological Society
Abstract: AbstractThere is growing evidence that stratospheric variability exerts a noticeable imprint on tropospheric weather and climate. Despite clear evidence of these impacts, the principal mechanism whereby stratospheric ...
Downward Wave Coupling between the Stratosphere and Troposphere under Future Anthropogenic Climate Change
Publisher: American Meteorological Society
Abstract: AbstractDownward wave coupling (DWC) is an important process that characterizes the dynamical coupling between the stratosphere and troposphere via planetary wave reflection. A recent modeling study has indicated that ...