8
Sudden stratospheric warmings

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner
Wednesday, 7 January 2015: 8:30 AM-10:00 AM
212A West Building (Phoenix Convention Center - West and North Buildings)
Host: 18th Conference on Middle Atmosphere
Chair:  Peter Hitchcock, Department of Applied Maths and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom

Papers:
  8:30 AM
8.1
A new look at the stratospheric sudden warming of 1979 using a modern data assimilation system
Steven Pawson, NASA/GSFC, Greenbelt, MD; and L. Coy, K. Wargan, and E. Remsberg

  8:45 AM
8.2
The predictability of the Stratospheric Sudden Warming of January 2013 in various NWP systems
Om Tripathi, University of Reading, Reading, United Kingdom; and A. J. Charlton, M. P. Baldwin, S. D. Eckermann, D. Jackson, Y. Kuroda, C. A. Reynolds, G. Roff, S. W. Son, and T. Stockdate
Recorded Presentation

  9:00 AM
8.3
The relative role of wavenumbers one and two during SSWs
Andreas Miller, MIT, Cambridge, MA; and R. A. Plumb
Recorded Presentation

  9:15 AM
8.4
Sudden stratospheric warmings and anomalous upward wave activity flux
Thomas Birner, Colorado State Univ., Fort Collins, CO; and J. R. Albers
Recorded Presentation

  9:30 AM
8.5
Stratospheric wave-mean flow feedbacks in a simple model forced by upward wave activity flux and in an idealized general circulation model
Jeremiah P. Sjoberg, Colorado State University, Fort Collins, CO; and T. Birner
Recorded Presentation

  9:45 AM
8.6
Extracting the most persistent component of upward wave activity flux
Oliver Watt-Meyer, University of Toronto, Toronto, ON, Canada; and P. J. Kushner
Recorded Presentation

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