Program: 17th Conference on Middle Atmosphere (19th Conference on Atmospheric and Oceanic Fluid Dynamics and the 17th Conference on Middle Atmosphere)

Program Chair: Lorenzo M. Polvani , Columbia University

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Sunday, 16 June 2013

5:00 PM-7:00 PM: Sunday, 16 June 2013

Registration

Location: Touro Room (The Hotel Viking)

Monday, 17 June 2013

7:30 AM-5:30 PM: Monday, 17 June 2013

Registration

Location: Touro Room (The Hotel Viking)

Session

Registration

Host: 17th Conference on Middle Atmosphere

8:45 AM-10:00 AM: Monday, 17 June 2013

Session 1

The mesosphere

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

1.1

The Dynamical Behavior of the upper mesosphere and lower thermosphere during a recent Northern Hemisphere winter

8:45 AM

1.3

Dynamical control of the mesosphere by gravity wave drag

Charles McLandress, University of Toronto, Toronto, ON, Canada; and J. F. Scinocca, T. G. Shepherd, M. C. Reader, and G. L. Manney

Recorded Presentation

1.2

The Zonally Asymmetric Elevated Stratopause

Manuscript (4.0 MB)

9:00 AM

1.4

Subseasonal Variability of Water Vapor in the Upper Stratosphere/ Lower Mesosphere Over Northern Europe in Winter 2009/2010 – Case Study

Dieter H. W. Peters, Univ. of Rostock, Kühlungsborn, Mecklenburg, Germany; and K. Hallgreen, F. J. Luebken, and P. Hartogh

Recorded Presentation

9:30 AM

1.5

The effects of the QBO on the 3D residual circulation and tracer transport in the stratosphere and mesosphere

Axel Gabriel, University Rostock, Kuehlungsborn, Germany

Recorded Presentation

9:45 AM

1.6

The Impact of Upper Atmosphere on Lower Atmosphere in NEMS WAM Model

Jun Wang, EMC, Riverdale Park, MD; and S. Moorthi, H. M. H. Juang, M. Iredell, M. Rancic, R. A. Akmaev, T. Fuller-Rowell, F. Wu, and C. S. Long

Recorded Presentation

10:00 AM-10:30 AM: Monday, 17 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

10:30 AM-12:00 PM: Monday, 17 June 2013

Session 2

Climate Change in the Middle Atmosphere

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

10:30 AM

2.1

The mystery of recent stratospheric temperature trends

David W. J. Thompson, Colorado State University, Ft. Collins, CO; and D. Seidel, W. J. Randel, C. Z. Zou, A. H. Butler, R. Lin, C. Long, C. A. Mears, and A. Osso

10:45 AM

2.2

Recent, unprecedented, Arctic ozone losses: climate change or large inter-annual variability?

Harald E. Rieder, Columbia University, Palisades, NY; and L. M. Polvani

Recorded Presentation

11:00 AM

2.3

On the Identification of The Downward Propagation of Arctic Stratospheric Temperature Changes over Recent Decades

Diane J. Ivy, MIT, Cambridge, MA; and S. Solomon and D. W. J. Thompson

11:15 AM

2.4

Seasonality in Future Tropical Lower Stratospheric Temperature Trends

Lei Wang, Johns Hopkins University, Baltimore, MD; and D. Waugh

Recorded Presentation

11:30 AM

2.5

Impacts of future composition changes on stratospheric radiative damping rates in the UM-UKCA model

Peter Hitchcock, University of Cambridge, Cambridge, United Kingdom; and A. C. Maycock

Recorded Presentation

11:45 AM

2.6

Annual cycle of the global mean energy balance in a mechanistic middle atmosphere GCM

Rahel Knoepfel, University of Rostock, Kuehlungsborn, Germany; and E. Becker

12:00 PM-1:30 PM: Monday, 17 June 2013

Lunch Break

1:30 PM-3:00 PM: Monday, 17 June 2013

Joint Session 1

Stratospheric Ozone and Climate Change I (joint with AOFD)

Location: Viking Salons ABC (The Hotel Viking)

Hosts: (Joint between the 17th Conference on Middle Atmosphere; and the 19th Conference on Atmospheric and Oceanic Fluid Dynamics )

Chair: Karen L. Smith, Lamont-Doherty Earth Observatory

1:30 PM

J1.1

Quantifying the Austral Jet Stream Response to Stratospheric Ozone and Greenhouse Gases

Edwin P. Gerber, Courant Institute of Mathematical Sciences, New York, NY; and S. W. Son

Recorded Presentation

1:45 PM

J1.2

Delayed Southern Hemisphere climate change induced by stratospheric ozone recovery as seen in the CMIP5 models

Elizabeth A. Barnes, Colorado State University, Fort Collins, CO; and N. W. Barnes and L. M. Polvani

Recorded Presentation

2:00 PM

J1.3

Influence of the Antarctic Ozone Hole on Seasonal Changes in Climate in the Southern Hemisphere

Justin Bandoro, MIT, Cambridge, MA; and S. Solomon, D. W. J. Thompson, A. Donohoe, and B. D. Santer

Recorded Presentation

2:15 PM

J1.4

The Ozone Hole Indirect Effect: Cloud-Radiative Anomalies Accompanying the Poleward Shift of the Eddy-Driven Jet in the Southern Hemisphere

Kevin M. Grise, University of Virginia, Charlottesville, VA; and L. M. Polvani, G. Tselioudis, Y. Wu, and M. D. Zelinka

Recorded Presentation

2:30 PM

J1.5

Inter-annual variation of the Antarctic ozone hole and its impact of Southern Hemisphere climate

Seok-Woo Son, Seoul National University, Seoul, Korea, Republic of (South); and A. Purich, H. Hendon, and B. M. Kim

2:45 PM

J1.6

Using Climate Response Functions to study the impact of the Ozone Hole on Antarctic climate

John Marshall, MIT, Cambridge, MA; and D. Ferreira

3:00 PM-3:30 PM: Monday, 17 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

3:30 PM-5:00 PM: Monday, 17 June 2013

Joint Session 2

Stratospheric Ozone and Climate Change II (joint with AOFD)

Location: Viking Salons ABC (The Hotel Viking)

Hosts: (Joint between the 19th Conference on Atmospheric and Oceanic Fluid Dynamics; and the 17th Conference on Middle Atmosphere )

Chair: Diane J. Ivy, MIT

3:30 PM

J2.1

Ozone Depletion and Changes in the Ventilation of the Southern Oceans

Darryn Waugh, Johns Hopkins University, Baltimore, MD

Recorded Presentation

3:45 PM

J2.2

The Impacts of Atmosphere-Ocean Coupling on Climate Change in the Southern Hemisphere Stratosphere and Troposphere

Feng Li, USRA, Greenbelt, MD; and S. Pawson and P. A. Newman

Recorded Presentation

4:00 PM

J2.3

Mitigation of 21st century Antarctic sea ice loss by stratospheric ozone recovery

Karen L. Smith, Lamont-Doherty Earth Observatory, Palisades, NY; and L. Polvani and D. R. Marsh

Recorded Presentation

4:15 PM

J2.4

Ozone Loss and Recovery and the Preconditioning of Upward Propagating Planetary Wave Activity

John R. Albers, University of Colorado, Boulder, CO; and T. Nathan

Recorded Presentation

4:30 PM

J2.5

Impact of Ozone depletion on Antarctic surface climate

Francis Codron, Université Pierre et Marie Curie, Paris, France; and M. Saint-Lu

Recorded Presentation

Handout (1.2 MB)

4:45 PM

J2.6

The Importance of the Montreal Protocol in Protecting the Earth's Hydroclimate

Yutian Wu, New York University, New York, NY; and L. Polvani and R. Seager

5:00 PM-7:00 PM: Monday, 17 June 2013

Poster Session 3a

Middle Atmosphere Posters

Location: Bellevue Ballroom (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

Chair: Lorenzo M. Polvani, Columbia University

Poster 27 has been moved. New presentation number 7.2A

Sensitivity of a middle atmosphere GCM to consistent scale-interaction of parameterized orographic gravity waves

Benjamin Wolf, University Rostock, Kühlungsborn, Germany; and E. Becker

SPARC Reanalysis/Analysis Intercomparison Project (S-RIP): Climatology and Interannual Variability of Dynamical Variables

Craig S. Long, NOAA/NWS/NCEP, College Park, MD; and M. Fujiwara

The Importance of Background State for the Climatology of Equatorial Kelvin Wave Propagation into the Stratosphere

Thomas Flannaghan, Princeton University, Princeton, NJ; and S. Fueglistaler

On the application of WKB theory for the simulation of the weakly nonlinear dynamics of gravity waves

Jewgenija Muraschko, Goethe Universität, Frankfurt am Main, Germany; and M. D. Fruman, U. Achatz, S. Hickel, and Y. Toledo

Investigating the Link Between Sudden Stratospheric Warming and Tropospheric Blocking in the Northern Hemisphere

Michael Ewens Kelleher, Cornell University, Ithaca, NY

The Surface Impacts of Arctic Stratospheric Ozone Variability

Karen L. Smith, Lamont-Doherty Earth Observatory, Palisades, NY; and L. Polvani and G. J. P. Correa

Poster 34 has been moved. New presentation number 7.1A

Time dependence of the regional surface response to a Grand Solar Minimum in a climate model

Amanda C. Maycock, University of Cambridge, Cambridge, United Kingdom; and S. Ineson, L. J. Gray, A. Scaife, J. Anstey, and M. Lockwood

A study of the tidal periodicity of gravity wave energy in the mesosphere observed with MF radar at Poker Flat, Alaska

Takenari Kinoshita, National Institute of Information and Communications Technology, Koganei, Tokyo, Japan; and Y. Murayama and S. Kawamura

Program of the Antarctic Syowa MST/IS Radar (PANSY)

Kaoru Sato, University of Tokyo, Tokyo, Japan; and M. Tsutsumi, T. Sato, T. Nakamura, A. Saito, Y. Tomikawa, K. Nishimura, M. Kohma, H. Yamagishi, and T. Yamanouchi

Latest BrO and HO2 observations from the EOS Microwave Limb Sounder

Luis F. Millan, JPL, Pasadena, CA; and N. Livesey, J. Wang, W. G. Read, and D. E. Kinnison

Southern Hemisphere Stationary Wave Response to Changes of Ozone and Greenhouse Gases

Lei Wang, Johns Hopkins University, Baltimore, MD; and P. J. Kushner and D. Waugh

Temperture histories impact on PSC formation

Diurnal Ozone Variations in the Stratosphere Revealed in Observations from the Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) on Board the International Space Station (ISS)

Takatoshi Sakazaki, Kyoto University, Uji, Japan; and M. Fujiwara, C. Mitsuda, K. Imai, N. Manago, Y. Naito, T. Nakamura, H. Akiyoshi, D. Kinnison, T. Sano, M. Suzuki, and M. Shiotani

Poster 42 has been moved. New presentation number 5.6A

On the signatures of equatorial and extratropical wave forcing in tropical tropopause layer temperatures

Kevin M. Grise, University of Virginia, Charlottesville, VA; and D. W. J. Thompson

Water Vapor in the Boreal Summer TTL: Effects of Microphysics and Convective Injection

Leonhard Pfister, NASA, Moffett Field, CA; and E. Jensen, R. Ueyama, E. Atlas, and M. Navarro

Thermal characteristics of the cold-point tropopause in CMIP5 models

Joowan Kim, McGill University, Montreal, QC, Canada; and K. M. Grise and S. W. Son

Modulation of Tropical Tropopause Layer Characteristics by the Madden-Julian Oscillation during the DYNAMO/AMIE Field Campaigns

Erin L. Dagg, Colorado State University, Fort Collins, CO; and T. Birner and R. H. Johnson

The impact of short timescale temperature fluctuations on dehydration in the TTL

Yu Sue Liu, University of St Andrews, St Andrews, United Kingdom; and S. Fueglistaler

Using Frequency Distributions of OSIRIS Ozone Observations to Characterize Stratosphere-Troposphere Exchange

Barbara Winter, McGill Univ., Montreal, QC, Canada; and M. S. Bourqui

The Airborne Tropical TRopopause EXperiment (ATTREX): overview of the 2013 flights in the central and eastern Pacific

Eric Jensen, NASA, Moffett Field, CA; and L. Pfister and R. Ueyama

A spectral climatology of planetary-scale disturbances in the southern and northern hemispheres: present and future climate scenarios

Patrick Martineau, McGill University, Montreal, QC, Canada; and S. W. Son

Sensitivities of Stratospheric Transport to Tropical Sea Surface Temperature (SST) Warming in an Idealized Aqua-planet Model

Huang Yang, Cornell University, Ithaca, NY; and G. Chen

Equatorial waves in some CMIP5 coupled models (with stratosphere)

Francois Lott, CNRS, Paris, France; and S. Denvil

Hemispheric (a-)symmetries in lower stratospheric dynamics and tracers

Felix Ploeger, FZ Juelich, Juelich, Germany; and S. Fueglistaler

Quantitative measures of polar vortex dynamics using the function M

The Cohesive SBUV and SBUV/2 Climate Data Record (1978-2012) and the current status of the ozone profile

Jeannette Wild, NOAA/NWS/NCEP/CPC, College Park, MD; and C. S. Long and S. K. Yang

The impact of extreme stratospheric eddy heat flux events on tropospheric weather and its representation in CMIP5 models

Tiffany A. Shaw, Columbia Univ., New York, NY; and J. Perlwitz

Origin of the Seasonal Variation of Total Column Ozone in High Northern Latitudes

John C. Gille, Univ. of Colorado and NCAR, Boulder, CO; and S. Karol, D. Kinnison, B. Nardi, and V. Yudin

Tuesday, 18 June 2013

7:30 AM-5:30 PM: Tuesday, 18 June 2013

Registration

Location: Touro Room (The Hotel Viking)

8:00 AM-10:00 AM: Tuesday, 18 June 2013

Joint Session 3

A Celebration of the Accomplishments and Contributions of Isaac Held I

Location: Viking Salons ABC (The Hotel Viking)

Hosts: (Joint between the 19th Conference on Atmospheric and Oceanic Fluid Dynamics; and the 17th Conference on Middle Atmosphere )

Chair: Edmund K. M. Chang, Stony Brook University

8:00 AM

J3.1

The Height of the Midlatitude Tropopause: The Role of Moisture

Yutian Wu, New York University, New York, NY; and O. Pauluis

Recorded Presentation

8:15 AM

J3.2

Factors Controlling the Gross Moist Stability of Tropical Convection

David Raymond, New Mexico Tech, Socorro, NM; and S. Gjorgjievska, S. Sessions, and Z. Fuchs

Recorded Presentation

8:30 AM

J3.3

Supercriticality and the Turbulent Energy Cascade in Primitive Equations

Malte F. Jansen, MIT, Cambridge, MA; and R. Ferrari

Recorded Presentation

8:45 AM

J3.4

Understanding Mid-Latitude Jet Variability and Change using Rossby Wave Chromatography

David J. Lorenz, Univ. of Wisconsin, Madison, WI

Recorded Presentation

9:00 AM

J3.5

Pseudomomentum and breaking of Rossby waves

Noboru Nakamura, University of Chicago, Chicago, IL

9:15 AM

J3.6

The Role of Boundary Wave Activity in Stationary Periods for Northern Hemisphere Rossby Waves

John Methven, University of Reading, Reading, Berkshire, United Kingdom

Recorded Presentation

9:30 AM

J3.7

Precipitation change under global warming and interpreting the rich-get-richer effect: issues at regional scales and large event sizes

J. David Neelin, UCLA, Los Angeles, CA; and B. Langenbrunner, J. Meyerson, S. Sahany, C. Chou, and S. N. Stechmann

Recorded Presentation

9:45 AM

J3.8

Using a hierarchy of climate models to assess predictability on decadal timescales

R. Saravanan, Texas A&M University, College Station, Texas; and X. Zhu, P. Chang, and L. Ji

Recorded Presentation

10:00 AM-10:30 AM: Tuesday, 18 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

10:30 AM-12:15 PM: Tuesday, 18 June 2013

Joint Session 4

A Celebration of the Accomplishments and Contributions of Isaac Held II

Location: Viking Salons ABC (The Hotel Viking)

Hosts: (Joint between the 17th Conference on Middle Atmosphere; and the 19th Conference on Atmospheric and Oceanic Fluid Dynamics )

Chair: Tapio Schneider, ETH

10:30 AM

J4.1

The mobile NAO

Gudrun Magnusdottir, Univ. of California, Irvine, CA; and H. Stern, X. Tian, Y. H. Wang, and Y. Yu

10:45 AM

J4.2

The Structure of the Eddy Diffusivity in Atmospheric Transport

Gang Chen, Cornell Univ., Ithaca, NY; and R. A. Plumb

Recorded Presentation

11:00 AM

J4.3

Rossby wave modes and eddy momentum flux

Lei Wang, Univ. of Chicago, Chicago, IL; and N. Nakamura

Recorded Presentation

11:15 AM

J4.4

Spontaneous superrotation and the role of Kelvin waves in an idealized dry GCM

Samuel F. Potter, Princeton University, Princeton, NJ; and G. K. Vallis and J. L. Mitchell

Recorded Presentation

11:30 AM

J4.5

A New Look at the Physics of Rossby Waves: A Mechanical-Coriolis Oscillation

Ming Cai, Florida State Univ., Tallahassee, FL; and B. Huang

Recorded Presentation

11:45 AM

J4.6

How well do we understand the motion of mid-latitude surface cyclones relative to the mean flow ?

Gwendal Riviere, CNRM-GAME, Toulouse, France; and J. B. Gilet, L. Oruba, G. Lapeyre, P. Arbogast, and K. Maynard

Recorded Presentation

12:00 PM

J4.7

Determination of tropopause height and structure in idealized model simulations

Pablo Zurita-Gotor, Universidad Complutense, Madrid, Spain; and G. K. Vallis

12:15 PM-1:30 PM: Tuesday, 18 June 2013

Lunch Break

1:30 PM-3:00 PM: Tuesday, 18 June 2013

Session 3

Stratospheric Sudden Warmings

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

1:30 PM

3.1

Tropospheric Blocking with and without Stratospheric Sudden Warming

Stephen J. Colucci, Cornell University, Ithaca, NY

Recorded Presentation

1:45 PM

3.2

The relation between wave forcing characteristics and prolonged sudden stratospheric warmings

Jeremiah P. Sjoberg, CIRES/Univ. of Colorado, Boudler, CO; and T. Birner

Recorded Presentation

2:00 PM

3.3

Gravity Wave Effects on Polar Vortex Evolution During Sudden Stratospheric Warmings

John R. Albers, University of Colorado, Boulder, CO; and T. Birner

Recorded Presentation

2:15 PM

3.4

The role of momentum forcing by planetary-scale waves in the onset of tropospheric circulation anomalies during stratospheric sudden warming events

Patrick Martineau, McGill University, Montreal, QC, Canada; and S. W. Son

Recorded Presentation

2:30 PM

3.5

The Onset of Vortex-splitting Sudden Stratospheric Warming in a Global Shallow Water Model

Yu Sue Liu, University of St Andrews, St Andrews, United Kingdom; and R. K. Scott

2:45 PM

3.6

Stratospheric sudden warmings as self-tuning resonances

Gavin Esler, University College, London, United Kingdom; and J. Matthewman

3:00 PM-3:30 PM: Tuesday, 18 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

3:30 PM-4:30 PM: Tuesday, 18 June 2013

Session 4

The Middle Atmosphere and Predictability

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

4.1

Further development of data assimilation system for the Whole Atmosphere Model (WAM) at NCEP

3:30 PM

4.2

Basic Characteristics of Stratospheric Predictability in One-month Ensemble Hindcast Experiments for 1979-2009

Masakazu Taguchi, Aichi University of Education, Kariya, Japan

Recorded Presentation

3:45 PM

4.3

Predictability of Arctic Sudden Stratospheric Warmings investigated by the ensemble predictions of the ECMWF's integrated forecast system

Andreas Dörnbrack, DLR Oberpfaffenhofen, Wessling, Germany

Recorded Presentation

4.3

Investigating the Role of Gravity Wave Drag in Forecasting Stratospheric Sudden Warmings

4:00 PM

4.4

Impact of the Representation of the Stratosphere on Tropospheric Weather Forecasts in the Met Office Unified Model

David Jackson, MET OFFICE, Exeter, United Kingdom; and S. Mahmood, J. C. H. Cheung, J. D. Haigh, and A. Charlton-Perez

Recorded Presentation

4:15 PM

4.5

Evaluation of the CFSv2 45 day forecasts to capture stratospheric events and usefulness for intra-seasonal forecasts of stratospheric winter hemispheric conditions

Craig S. Long, NOAA/NWS/NCEP, College Park, MD; and A. Butler and E. Riddle

Recorded Presentation

Wednesday, 19 June 2013

7:30 AM-5:30 PM: Wednesday, 19 June 2013

Registration

Location: Touro Room (The Hotel Viking)

8:30 AM-10:00 AM: Wednesday, 19 June 2013

Session 5

The Upper Troposphere/Lower Stratosphere (UT/LS)

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

8:30 AM

5.1

Large Wildfire Growth influenced by Tropospheric and Stratospheric Dry Slots in the United States

Fred J. Schoeffler, US Forest Service, Flagstaff, AZ

Recorded Presentation Manuscript (964.5 kB)

Handout (964.5 kB)

8:45 AM

5.2

Sensitivity of Southern Hemisphere Circulation to Tropical Convective Forcing: Modulation of Polar Regions via Planetary Wave Trains in the UTLS

Matthew H. Hitchman, University of Wisconsin-Madison, Madison, WI; and M. J. Rogal, L. J. Welhouse, and G. J. Tripoli

Recorded Presentation

9:00 AM

5.3

The Role of Inertial Instability in Stratosphere-Troposphere Exchange in Midlatitude Cyclones

Shellie M. Rowe, University of Wisconsin, Madison, WI; and M. H. Hitchman

9:15 AM

5.4

Seasonal Ventilation of the Stratosphere: Robust Diagnostics from One-Way Flux Distributions

Clara Orbe, NASA, Washington, DC; and M. Holzer, L. Polvani, D. Waugh, F. Li, L. Oman, and P. A. Newman

Recorded Presentation

9:30 AM

5.5

A linked climatology of ozone profiles and tropopause height

Viktoria Sofieva, Finnish Meteorological Institute, Helsinki, Finland; and J. Tamminen, E. Kyrölä, T. Mielonen, J. P. Veefkind, B. Hassler, and G. Bodeker

Recorded Presentation

5.6

Climatology and Variability of Methyl Chloride in the UTLS from Aura Microwave Limb Sounder Measurements

9:45 AM

5.6A

(Formerly Poster 42) Convectively Injected Water Vapor in the Asian and North American Monsoon Anticyclones observed with the Aura Microwave Limb Sounder

Michael Schwartz, JPL, Pasadena, CA; and W. G. Read, M. L. Santee, N. J. Livesey, L. Froidevaux, A. Lambert, and G. L. Manney

10:00 AM-10:30 AM: Wednesday, 19 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

10:30 AM-12:00 PM: Wednesday, 19 June 2013

Session 6

The Tropical Tropopause Layer (TTL)

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

10:30 AM

6.1

Temperature structure of the tropical tropopause layer in radiative-convective equilibrium

Thomas Birner, Colorado State Univ., Fort Collins, CO

Recorded Presentation

10:45 AM

6.2

Representation of Waves in the Tropical Tropopause Layer in Analysis and Reanalysis Data

Ji-Eun Kim, University of Colorado, Boulder, CO; and M. J. Alexander

Recorded Presentation

11:00 AM

6.3

Cirrus, transport and mixing in the tropical tropopause layer

Tra Dinh, Princeton University, Princeton, NJ; and S. Fueglistaler

Recorded Presentation

11:15 AM

6.4

Formation of tropical cold-point tropopause by baroclinic eddies in a dynamic-core GCM

Joowan Kim, McGill University, Montreal, QC, Canada; and S. W. Son

Recorded Presentation

11:30 AM

6.5

Distribution of air mass origins and TTL water vapor during the Fall 2011 ATTREX deployment

Rei Ueyama, NASA, Moffett Field, CA; and L. Pfister, E. Jensen, G. S. Diskin, T. V. Bui, D. L. Hlavka, E. Atlas, S. Woods, T. Thornberry, and A. W. Rollins

Recorded Presentation

11:45 AM

6.6

The Climatology of Vertical Mixing in the Tropical Tropopause Layer

Thomas Flannaghan, Princeton University, Princeton, NJ; and S. Fueglistaler

12:00 PM-1:30 PM: Wednesday, 19 June 2013

Lunch Break

1:30 PM-3:00 PM: Wednesday, 19 June 2013

Session 7

Middle Atmosphere Dynamics and Transport

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

1:30 PM

7.1A

The Life Cycle of Northern Hemisphere Upward Wave Coupling between the Troposphere and Stratosphere (Formerly Poster 34)

Etienne Dunn-Sigouin, Columbia University, New York, NY; and T. A. Shaw

7.1

Identifying vortex air using Carbon Monoxide Observations

1:45 PM

7.2A

Time-Resolving Model For Gravity Waves In Non-Uniformly Stratified Atmosphere (Formerly Poster 27)

Chen Wei, New York University, New York, NY; and O. Buhler and E. G. Tabak

Handout (445.4 kB) Handout (845.2 kB)

7.2

Lagrangian Match Chemical Loss Calculations and Related Diagnostics for Aura MLS

2:00 PM

7.3

Assessing the mean atmospheric circulation with non-ideal winds

Almut Gassmann, Leibniz-Institute of Atmospheric Physics, Kuehlungsborn, Germany

Recorded Presentation

2:15 PM

7.4

Determining the source regions for surface to stratosphere transport: A retro-transport approach

Philip E. Haines, University College London, London, United Kingdom; and J. G. Esler

Recorded Presentation

2:30 PM

7.5

Do climate models ever simulate stratospheric water vapour changes comparable to the post-2000 drop?

Amanda C. Maycock, University of Cambridge, Cambridge, United Kingdom; and C. Cagnazzo, R. W. Portmann, S. C. Hardiman, V. Eyring, and I. Cionni

Recorded Presentation

2:45 PM

7.6

On the dynamical control of Northern Hemisphere polar stratospheric temperatures by planetary wave reflection

Tiffany A. Shaw, Columbia Univ., New York, NY; and J. Perlwitz

Recorded Presentation

3:00 PM-3:30 PM: Wednesday, 19 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

3:30 PM-5:30 PM: Wednesday, 19 June 2013

Joint Session 5

Troposphere-Stratosphere Dynamical Coupling (joint with AOFD)

Location: Viking Salons DE (The Hotel Viking)

Hosts: (Joint between the 17th Conference on Middle Atmosphere; and the 19th Conference on Atmospheric and Oceanic Fluid Dynamics )

Chair: Amanda C. Maycock, University of Cambridge

3:30 PM

J5.1

The transient response of the troposphere to an imposed stratospheric zonal force

Joseph Kidston, Univ. of New South Wales, Sydney, NSW, Australia

3:45 PM

J5.2

Interplay between radiative base state and dynamics in a dry GCM

Martin Jucker, University of Melbourne, Parkville, VIC, Australia; and S. Fueglistaler and G. K. Vallis

4:00 PM

J5.3

The Effect of Tropospheric Jet Latitude on Rossby Wave Breaking and on Coupling between the Stratospheric Polar Vortex and the Troposphere

Chaim I. Garfinkel, Hebrew University, Jerusalem, Israel; and D. Waugh and E. P. Gerber

Recorded Presentation

4:15 PM

J5.4

The role of tropospheric synoptic eddies in stratosphere—troposphere coupling

Daniela I.V. Domeisen, University of Hamburg, Hamburg, Germany; and L. Sun and G. Chen

Recorded Presentation

4:30 PM

J5.5

Stratospheric Final Warming Events and their Surface Impact

Aditi Sheshadri, MIT, Cambridge, MA; and R. A. Plumb and D. I. V. Domeisen

Recorded Presentation

4:45 PM

J5.6

The linear interference effect in stratosphere-troposphere coupling: analyzing the role of standing and travelling waves

Oliver Watt-Meyer, University of Toronto, Toronto, ON, Canada; and P. J. Kushner

Recorded Presentation

5:00 PM

J5.7

Stratospheric annular modes and stratosphere-troposphere coupling in CMIP5 models

Robert X. Black, Georgia Institute of Technology, Atlanta, GA; and Y. Y. Lee and B. A. McDaniel

5:15 PM

J5.8

The extratropical transition of TC Dale (1996) and its impact on the early 1996–97 wintertime stratospheric circulation

Andrea L. Lang, SUNY, Albany, NY; and J. M. Cordeira, D. Keyser, and L. F. Bosart

Recorded Presentation

6:00 PM-8:00 PM: Wednesday, 19 June 2013

Session 11

Banquet with Bernhard Haurwitz Memorial Lecture

Location: Viking Salons ABC (The Hotel Viking)

Hosts: (Joint between the 19th Conference on Atmospheric and Oceanic Fluid Dynamics; and the 17th Conference on Middle Atmosphere )

6:00 PM

11.1

A tale of two paradigm changes, with remarks on unconscious assumptions (Invited Presentation)

Michael McIntyre, University of Cambridge, Cambridge, United Kingdom

Recorded Presentation

Thursday, 20 June 2013

7:30 AM-5:30 PM: Thursday, 20 June 2013

Registration

Location: Touro Room (The Hotel Viking)

8:30 AM-10:00 AM: Thursday, 20 June 2013

Session 8

The Brewer-Dobson Circulation

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

8:30 AM

8.1

A formulation of three-dimensional Transformed Eulerian-Mean equations applicable to both Rossby waves and gravity waves

Takenari Kinoshita, National Institute of Information and Communications Technology, Koganei, Tokyo, Japan; and K. Sato

Recorded Presentation

8:45 AM

8.2

A New Method to Estimate Three-Dimensional Residual Mean Circulation in the Middle Atmosphere

Kaoru Sato, The University of Tokyo, Tokyo, Japan; and T. Kinoshita and K. Okamoto

Recorded Presentation

9:00 AM

8.3

Large scale constraints on stratospheric wave forcing: Implications for Downward Control

Naftali Cohen, Yale University, New Haven, CT; and E. P. Gerber and O. Buhler

Recorded Presentation

9:15 AM

8.4

The signature of the stratospheric Brewer-Dobson circulation in tropospheric clouds

Ying Li, Colorado State University, Fort Collins, CO; and D. W. J. Thompson

Recorded Presentation

9:30 AM

8.5

How can we best “observe” changes in the Brewer-Dobson circulation?

Eric A. Ray, CIRES/Univ. of Colorado and NOAA/ESRL, Boulder, CO; and F. Moore and K. H. Rosenlof

Recorded Presentation

9:45 AM

8.6

The impact of changes in the strength of the Brewer-Dobson circulation on water entering the stratosphere

Stephan Fueglistaler, Princeton University, Princeton, NJ; and Y. S. Liu, T. Flannaghan, F. Ploeger, and P. H. Haynes

Recorded Presentation

10:00 AM-10:30 AM: Thursday, 20 June 2013

Coffee Break

Location: Viking Foyer (The Hotel Viking)

10:30 AM-12:00 PM: Thursday, 20 June 2013

Session 9

ENSO and the QBO

Location: Viking Salons DE (The Hotel Viking)

Host: 17th Conference on Middle Atmosphere

10:30 AM

9.1

The characteristics of the QBO and SSW with different GCM dynamical cores in idealized simulations

Weiye Yao, NOAA/GFDL, Princeton, NJ; and C. Jablonowski

Recorded Presentation

10:45 AM

9.2

Net influence of an internally–generated QBO on modeled stratospheric climate and chemistry

Margaret M. Hurwitz, Science Systems and Applications, Inc., Greenbelt, MD; and L. D. Oman, P. A. Newman, and I. S. Song

11:00 AM

9.3

Ozone and HCl distributions in the equatorial stratosphere in relation to the QBO and the SAO observed by the Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) and the Microwave Limb Sounder (MLS)

Masato Shiotani, Kyoto University, Uji, Japan; and Y. Naito

Recorded Presentation

9.4

Tropospheric Ozone Variations Governed by ENSO-Driven Changes in the Stratospheric Circulation

11:15 AM

9.6

The Effect of ENSO and the Madden-Julian Oscillation on Stratospheric Sudden Warmings

Chaim I. Garfinkel, Hebrew University, Jerusalem, Israel; and D. Waugh, A. H. Butler, S. B. Feldstein, M. M. Hurwitz, C. Yoo, L. M. Polvani, and S. Lee

Recorded Presentation

9.5

Separating the tropospheric and stratospheric pathways of El Niño-Southern Oscillation teleconnections