Session 12 Stratosphere-Troposphere Coupling

Wednesday, 17 June 2015: 3:30 PM-5:30 PM
Meridian Ballroom (The Commons Hotel)
Host: 20th Conference on Atmospheric and Oceanic Fluid Dynamics
Chair:
Clara Orbe, NASA, Global Modeling Assimilation Office; Johns Hopkins University, Washington, DC

Papers:
3:30 PM
12.1A
Time-dependent Relationship between Age of Air and Diabatic Circulation in the Stratosphere
Marianna Linz, MIT, Cambridge, MA; and R. A. Plumb and A. Sheshadri
Recorded Presentation

Circumglobal Telleconnection Patterns and their influence on the stratosphere

3:45 PM
12.2
The role of standing waves in driving persistent anomalies of upward wave activity flux
Oliver Watt-Meyer, University of Toronto, Toronto, ON, Canada; and P. J. Kushner
Recorded Presentation

4:00 PM
12.3
Relationships between the 5 Day External Rossby Mode and Extratropical Storm Tracks
George N. Kiladis, NOAA/ESRL, Boulder, CO; and J. R. Albers, J. Dias, R. A. Madden, and A. Jaramillo
Recorded Presentation

4:15 PM
12.4
Stratospherically-mediated Long-term Response to Polar Surface Heating
Momme C. Hell, ETH, Zuerich, Switzerland; and T. Schneider and N. Keenlyside
Recorded Presentation

4:30 PM
12.5A
Stratospheric Polar Vortex Splits and Displacements in the High-Top CMIP5 Models
William Seviour, Johns Hopkins University, Baltimore, MD; and L. J. Gray

4:45 PM
12.6
The relationship between stratospheric polar vortex distortions and tropospheric cold air surges
Stephen J. Colucci, Cornell University, Ithaca, NY
Recorded Presentation

Handout (823.6 kB)

5:00 PM
12.7
Scale Interactions and Deep Tropical Potential Vorticity Intrusions During Sudden Stratospheric Warmings
John R. Albers, University of Colorado, Boulder, CO; and G. N. Kiladis, T. Birner, and J. Dias
Recorded Presentation

5:15 PM
12.8
Coupling between moisture and circulation above the clouds: The annular cycle of stratospheric water vapor
Martin Jucker, University of Melbourne, Parkville, VIC, Australia; and E. P. Gerber

Handout (320.6 kB)

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