Enhanced Stratosphere/Troposphere Coupling During Extreme Warm Stratospheric Events with Strong Polar-Night Jet Oscillation

Enhanced Stratosphere/Troposphere Coupling During Extreme Warm Stratospheric Events with Strong Polar-Night Jet Oscillation

Extreme warm stratospheric events during polar winters from ERA-Interim reanalysis and CMIP5-ESM-LR runs were separated by duration and strength of the polar-night jet oscillation (PJO) using a high statistical confidence level of three standard deviations (strong-PJO events). With a composite analy...

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Bibliographic Details
Main Authors: Dieter H.W. Peters, Andrea Schneidereit, Alexey Y. Karpechko
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Atmosphere
Subjects:
warm stratospheric events
major sudden stratospheric warmings
polar-night jet oscillation
northern annular mode
Arctic oscillation
EP-flux divergence
ERA-Interim
CMIP5
MPI-ESM-LR
Online Access:https://www.mdpi.com/2073-4433/9/12/467

Internet

https://www.mdpi.com/2073-4433/9/12/467

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