14th Conference on Middle Atmosphere
    

Session 4

 Tropical/Extratropical Interactions
 Organizer: Fabrizio Sassi, NCAR, Boulder, CO
Chair: Fabrizio Sassi, NCAR, Boulder, CO
3:30 PM4.1Influence of the equatorial QBO on the winter circulation in the Northern Hemisphere (Invited Speaker)   wrf recording
Kevin Hamilton, International Pacific Research Center, School of Ocean and Earth Science and Technology, University of Hawaii, Honolulu, HI; and G. J. Boer, P. Liu, W. W. Hsieh, and G. L. Stenchikov
3:55 PM4.2The influence of the equatorial upper stratosphere on the frequency of sudden stratospheric warmings (Invited Speaker)  
Lesley J. Gray, University of Reading, Reading, United Kingdom
4:20 PM4.3The effects of the Quasi-Biennial Oscillation and the El-Nino Southern Oscillation on polar temperatures in the stratosphere   wrf recording
Chaim I. Garfinkel, University of Washington, Seattle, WA; and D. L. Hartmann
4:35 PM4.4ENSO modulation of the QBO effects on the polar vortex in a GCM simulation   wrf recording
Natalia Calvo, Universidad Complutense de Madrid, 28040 Madrid, Spain; and M. A. Giorgetta, R. Garcia-Herrera, and E. Manzini
4:50 PM4.5QBO variability and its effect on the extratropical circulation in a GCM   wrf recording
James A. Anstey, University of Toronto, Toronto, ON, Canada; and T. G. Shepherd and J. F. Scinocca
5:05 PM4.6Modeling the effects of southeast asian monsoon outflow on the austral winter circulation   wrf recording
Marek J. Rogal, AOS Univ. of Wisconsin, Madison, WI; and M. Hitchman and I. Stajner

Tuesday, 21 August 2007: 3:30 PM-5:20 PM, Multnomah

* - Indicates paper has been withdrawn from meeting

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