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Transient Extratropical Response to Solar Ultraviolet Radiation in the Northern Hemisphere Winter
Publisher: American Meteorological Society
Development of the Extratropical Response to the Stratospheric Quasi-Biennial Oscillation
Publisher: American Meteorological Society
Dynamical Response to the QBO in the Northern Winter Stratosphere: Signatures in Wave Forcing and Eddy Fluxes of Potential Vorticity
Publisher: American Meteorological Society
Abstract: ave?mean flow interactions associated with the Holton?Tan effect (HTE), whereby the tropical quasi-biennial oscillation (QBO) modulates the Northern Hemisphere wintertime stratospheric polar vortex, are studied using the ...
How Does the Quasi-Biennial Oscillation Affect the Boreal Winter Tropospheric Circulation in CMIP5/6 Models?
Publisher: American Meteorological Society
Abstract: Using 17 CMIP5 and CMIP6 models with a spontaneously generated quasi-biennial oscillation (QBO)-like phenomenon, this study explores and evaluates three dynamical pathways for impacts of the QBO on the troposphere: 1) the ...
The Impact of SST Biases in the Tropical East Pacific and Agulhas Current Region on Atmospheric Stationary Waves in the Southern Hemisphere
Publisher: American Meteorological Society
Abstract: Climate models in phase 5 of the Coupled Model Intercomparison Project (CMIP5) vary significantly in their ability to simulate the phase and amplitude of atmospheric stationary waves in the midlatitude Southern Hemisphere. ...
The Efficiency of Upward Wave Propagation near the Tropopause: Importance of the Form of the Refractive Index
Publisher: American Meteorological Society
On the tropospheric response to transient stratospheric momentum torques
Publisher: American Meteorological Society
Stratospheric Response to the 11-Yr Solar Cycle: Breaking Planetary Waves, Internal Reflection, and Resonance
Publisher: American Meteorological Society
Abstract: AbstractBreaking planetary waves (BPWs) affect stratospheric dynamics by reshaping the waveguides, causing internal wave reflection, and preconditioning sudden stratospheric warmings. This study examines observed changes ...
The Downward Influence of Sudden Stratospheric Warmings: Association with Tropospheric Precursors
Publisher: American Meteorological Society
Abstract: Tropospheric features preceding sudden stratospheric warming events (SSWs) are identified using a large compendium of events obtained from a chemistry?climate model. In agreement with recent observational studies, it is ...
Impact of Parameterized Convection on the Storm Track and Near-Surface Jet Response to Global Warming: Implications for Mechanisms of the Future Poleward Shift
Publisher: American Meteorological Society