Ninth Conference on Mountain Meteorology (Expanded View)

* - Indicates paper has been withdrawn from meeting

Compact View of Conference

Monday, 7 August 2000
5:00 PM-7:00 PM, Monday
Conference Registration
 
Tuesday, 8 August 2000
7:00 AM-5:00 PM, Tuesday
Conference Registration
 
8:30 AM-8:45 AM, Tuesday
Welcoming Remarks
Organizer: Vanda Grubisic, DRI, Reno, NV
 
8:45 AM, Tuesday
Session 0A Overview of Mesoscale Alpine Programme (MAP)
Organizers: Ronald Smith, Yale Univ., New Haven, CT; Robert Houze, Univ. of Washington, Seattle, WA
 
9:15 AM-12:00 PM, Tuesday
Session 1 MAP: Orographic Precipitation
Organizer: F. Martin Ralph, NOAA/ERL/ETL, Boulder, CO
9:15 AM1.1Two cases of heavy Rain on the Mediterranean Side of the Alps in MAP  
Robert A. Houze, Univ. of Washington, Seattle, WA; and S. Medina and M. Steiner
9:30 AM1.2Preliminary analyses of Dual-Doppler observations conducted with Ronsard and Monte-Lema radars during MAP  
Jean-François Georgis, Laboratoire d'Aerologie, Toulouse, France; and F. Roux, M. Chong, and C. Michel
9:45 AMCoffee Break  
10:15 AM1.3Airflow within major river valleys on the south side of the Alps as observed during the MAP Special Observing Period  
Matthias Steiner, Princeton Univ., Princeton, NJ; and J. A. Smith, B. Smull, and R. A. Houze
10:30 AM1.4Contrasting stratification and mesoscale airflow in two heavy precipitation events observed in MAP  
Bradley Smull, NOAA/NSSL and Univ. of Washington, Seattle, WA; and O. Bousquet and M. Steiner
10:45 AM1.5Orographic air mass transformation  
Ronald B. Smith, Yale Univ., New Haven, CT; and S. T. Skubis, Z. Kothavala, and S. Gray
11:00 AM1.6Mechanisms of intense alpine rainfall  
Richard Rotunno, NCAR, Boulder, CO; and R. Ferretti
11:15 AM1.7Lagrangian analysis of three heavy precipitation events during MAP  
François Gheusi, Météo-France, Toulouse, France; and J. Stein
11:30 AM1.8Radar observations and numerical modeling of a mesoscale convective system over northeastern Italy on 4 October during MAP  
Stephanie Pradier, Laboratoire d'Aerologie, Toulouse, France; and F. Roux and E. Richard
11:45 AM1.9Realtime finescale numerical weather prediction during the MAP field phase  
R. Benoit, Enviornment Canada, Dorval, PQ, Canada; and C. Schär, P. Binder, S. Chamberland, H. C. Davies, M. Desgagné, C. Girard, D. Lüthi, D. Maric, E. Müller, P. Pellerin, J. Schmidli, C. Schwierz, M. Sprenger, A. Walser, S. Willemse, W. Yu, and E. Zala
 
12:00 PM-1:30 PM, Tuesday
Lunch Break
 
1:30 PM-3:00 PM, Tuesday
Session 2 MAP: Gravity Waves and PV Banners
Organizer: Dale R. Durran, Univ. of Washington, Seattle, WA
1:30 PM2.1Gravity Waves over Mt. Blanc  
Robert B. Smith, Yale Univ., New Haven, CT; and S. T. Skubis, J. D. Doyle, A. S. Broad, H. Volkert, and C. Kiemle
1:45 PM2.2Lee Waves Generation over Complex Topography  
James D. Doyle, NRL, Monterey, CA; and R. B. Smith, S. T. Skubis, and G. S. Poulos
2:00 PM2.3Observations of potential vorticity banners during the Mesoscale Alpine Programme  
Louisa B. Nance, CIRES/Univ. of Colorado and NOAA/ETL, Boulder, CO; and J. -. L. Attie, B. Benech, B. R. Colman, J. D. Doyle, C. N. Flamant, V. Grubisic, J. Pelon, F. M. Ralph, R. Rotunno, C. Schär, R. B. Smith, and R. Steinacker
2:15 PM2.4Comparison of in-situ PV banner observations against high-resolution numerical simulations during MAP  
Christoph Schär, Federal Institute of Technology, Climate Research, ETH, Zürich, Switzerland; and M. Sprenger, D. Lüthi, R. Benoit, and Q. Jiang
2:30 PM2.5Bora driven PV banners over the Adriatic  
Vanda Grubisic, DRI, Reno, NV
2:45 PM2.6The Mystery of the Mistral  
Qingfang Jiang, Yale Univ., New Haven, CT; and R. B. Smith and J. D. Doyle
 
3:00 PM-3:30 PM, Tuesday
Coffee Break
 
3:30 PM-5:00 PM, Tuesday
Session 3 MAP: Gap flow
Organizer: Christoph Schär, Federal Institute of Technology, ETH, Zürich Switzerland
3:30 PM3.1An overview of the GAP flow measurements within the Mesoscale Alpine Program (MAP)  
Georg J. Mayr, Univ. of Innsbruck, Innsbruck, Austria; and L. Armi, S. Arnold, R. M. Banta, M. Buchauer, A. Coals, L. S. Darby, E. Dreiseitl, D. R. Durran, T. Exner, C. N. Flamant, P. Frontero, S. Gabersek, G. Geier, A. Gohm, M. Hardesty, V. Horlacher, P. Jackson, R. Mayr, S. Mobbs, G. Mullendore, M. Munari, L. B. Nance, H. Puempel, R. Rigon, I. Vergeiner, J. Vergeiner, S. Vosper, C. D. Whiteman, D. Zardi, and C. Zingerle
3:45 PM3.2Gap-flow phenomena measured by Doppler lidar in the Wipptal during MAP  
Robert M. Banta, NOAA/ERL/ETL, Boulder, CO; and L. S. Darby, A. Gohm, G. J. Mayr, and J. N. Howell
4:00 PM3.3Observation and modeling of a gap flow in the Wipp valley  
Cyrille N. Flamant, Universite Pierre et Marie Curie, Paris, France; and P. Drobinski, J. Dusek, P. H. Flamant, and J. Pelon
4:15 PM3.4A Preliminary Analysis of MAP Sounding Data Collected in the Wipp Valley  
Sasa Gabersek, Univ. of Washington, Seattle, WA; and D. R. Durran
4:30 PM3.5Observations of flow through a mountain pass  
Samantha Arnold, Univ. of Leeds, Leeds, United Kingdom; and A. Gohm, V. Horlacher, G. J. Mayr, S. Mobbs, J. Vergeiner, and S. Vosper
4:45 PM3.6Observations of thermally induced flows during MAP  
Magdalena Rucker, Univ. of British Columbia, Vancouver, BC, Canada; and R. M. Banta, D. G. Steyn, and L. Darby
 
5:00 PM, Tuesday
Ice Breaker Reception
 
Wednesday, 9 August 2000
7:30 AM-5:00 PM, Wednesday
Conference Registration Continues Through Friday, 11 August
 
8:30 AM-9:45 AM, Wednesday
Session 4 MAP: Foehn
Organizer: Robert M. Banta, NOAA/ERL/ETL, Boulder, CO
8:30 AM4.1A Comparison of foehn flow in a major valley and its tributaries, a contribution to MAP  
Reinhold Steinacker, Univ. of Vienna, Vienna, Austria; and M. Dorninger, I. Gröhn, C. Häberli, A. Schmölz, and M. Spatzierer
8:45 AM4.2Evidence of flow-splitting in the Rhine Valley during the MAP field experiment by ground-based Doppler lidar and in-situ measurements  
Philippe Drobinski, Laboratoire de Météorologie Dynamique, École Polytechnique, Palaiseau, France; and A. M. Dabas, P. H. Flamant, A. Delaval, M. Aupierre, P. Delville, C. Boitel, J. M. Donier, B. Romand, C. Loth, and C. Haeberli
9:00 AM4.3Crosswind measurements with scintillometers at 500 m above valley floor during foehn  
Markus Furger, Paul Scherrer Institute, Villigen PSI, Switzerland
9:15 AM4.4Foehn flow in the Austrian Alps interrupted by a cold front passage: Part I  
Lisa S. Darby, NOAA/ETL, Boulder, CO; and A. Gohm, L. B. Nance, S. Gabersek, R. M. Banta, and S. Sandberg
9:30 AM4.5Foehn flow in the Austrian Alps interrupted by a cold front passage: Part II  
Alexander Gohm, Univ. of Innsbruck, Innsbruck, Austria; and G. J. Mayr, S. Mobbs, S. Arnold, J. Vergeiner, L. S. Darby, R. M. Banta, and S. Sandberg
 
9:45 AM-10:15 AM, Wednesday
Coffee Break
 
10:15 AM-11:59 AM, Wednesday
Session 5 Mountain Waves
Organizer: James Doyle, NRL, Monterey, CA
10:15 AM5.1How the lee wave was discovered  
Joachim Kuettner, NCAR, Boulder, Colorado
10:45 AM5.2An Overview of Mountain Wave Concerns for Advanced Aeronautical Vehicle Development  
L. J. Ehernberger, NASA, Dryden Flight Research Center, Edwards, CA
11:00 AM5.3Revisiting Queney's Flow over a Mesoscale Ridge  
David J Muraki, New York Univ., Courant Institute, New York, NY
11:15 AM5.4Mountain wave drag due to trapped lee waves  
Adrian S. Broad, UK Met Office, Bracknell, Berks., United Kingdom
11:30 AM5.5A numerical model for lee wave forecasting  
Simon Vosper, Univ. of Leeds, Leeds, United Kingdom; and A. Doernbrack, S. Eckermann, and K. Carslaw
5.6Mesoscale Forecasts of Stratospheric Mountain Waves in the Arctic  
Andreas Dörnbrack, DLR Institut für Physik der Atmosphäre, Wessling, Germany
11:45 AM5.6AThe Dynamics of Mountain-Wave Induced Rotors  
James D. Doyle, NRL, Monterey, CA; and D. R. Durran
 
12:00 PM-1:30 PM, Wednesday
Lunch Break
 
1:30 PM-3:59 PM, Wednesday
Session 6 Lee-side phenomena: Wakes and Downslope Winds
Organizer: Vanda Grubisic, DRI, Reno, NV
1:30 PM6.1Regimes of orographic flow and direction of the drag couple on the rotating earth  
Haraldur Ólafsson, Univ. of Iceland, Icelandic Meteorological Office and Institute for Meteorological Research, Reykjavík, Iceland
1:45 PM6.2Lee vortex formation in stratified flow over 3d ridges  
Craig C. Epifanio, NCAR, Boulder, CO; and D. R. Durran
2:00 PM6.3Simulation of transient eddies and flow separation over the Isle of Arran  
Jutta Thielen, UMIST, Manchester, United Kingdom; and A. Gadian, S. Vosper, and S. Mobbs
2:15 PM6.4Observation of Terrain-Induced Windshear around Hong Kong International Airport under stably stratified conditions  
S.Y. Lau, Hong Kong Observatory, Hong Kong; and C. M. Shun
6.5Gap winds and downslope winds  
Eugene Petrescu, Univ. of Washington, Seattle, WA; and D. R. Durran
2:30 PM6.5AMeasurement of the mountain drag on South Georgia  
Stephen Mobbs, Univ. of Leeds, Leeds, United Kingdom; and P. Anderson
2:44 PM6.6A Mountain Wave Event West of the Colorado Park Range  
Christopher N. Jones, NOAA/NWS, Grand Junction, CO; and J. D. Colton, R. McAnelly, and M. P. Meyers
2:59 PMCoffee Break  
3:14 PM6.7Forecasting downslope windstorms at Boulder, Colorado: The empirical-statistical approach revisited  
Pete Leptuch, Univ. of Oklahoma, Norman, OK; and J. M. Brown, H. B. Bluestein, E. Thaler, and M. Richman
3:29 PM6.8Diurnally Driven Summertime Winds in the Lee of the Sierra: the Washoe Zephyr  
David Kingsmill, DRI, Reno, NV
3:44 PM6.9Sundowners: Santa Ynez Mountains Downslope Lee Heating Wind Events  
Erik Klimczak, San Diego State Univ., San Diego, CA; and C. E. Dorman
 
4:00 PM-4:45 PM, Wednesday
Poster Session P1: Oral Briefing
 
6:00 PM, Wednesday
Poster Session 1 Poster Session P1: Poster Session with Buffet Dinner
 P1.1Calculating Moisture Budgets over the Alps Using Finite Elements  
Leopold Haimberger, Univ. of Vienna, Vienna, Austria; and C. Matulla and M. Dorninger
 P1.2Diagnosing convection during selected MAP-IOP cases  
Manfred Dorninger, Univ. of Vienna, Vienna, Austria; and H. Maurer and L. Haimberger
 P1.3A look at the 30 October 1999 south foehn event in the Wipptal  
Louisa B. Nance, CIRES/Univ. of Colorado and NOAA/ETL, Boulder, CO; and L. S. Darby and R. M. Banta
 P1.4Intercomparison of ultrasonic anemometers during the MAP Riviera project  
Andreas Christen, Univ. of Basel, Basel, Switzerland; and E. van Gorsel, M. Andretta, P. Calanca, M. W. Rotach, and R. Vogt
 P1.5A new, simple model for thermally induced airflow in an Alpine valley  
Friedrich Woelfelmaier, Univ. of Vienna, Vienna, Austria; and R. Steinacker
 P1.6Numerical simulations of thermally forced 2-D flows in idealized valley cross-sections  
Paolo Espa, Univ. of Pavia, Pavia, Italy; and S. Maddè
 P1.7Changes in the Alpine boundary layer during the solar eclipse of 11 August 1999  
C. David Whiteman, PNNL, Richland, WA; and R. Mayr, M. Furger, and E. Dreiseitl
 P1.8Evaluation of Atmospheric Boundary Layer dynamics in an alpine valley  
Massimiliano de Franceschi, Univ. of Trento, Trento, Italy; and G. Rampanelli, D. Zardi, M. Tagliazucca, and F. Tampieri
 P1.9Dynamic and thermodynamic structure of an orographic squall line observed by means of Doppler radars during the MAP Experiment  
Pierre Tabary, CETP/UVSQ/CNRS, Vélizy, France; and G. Scialom
 P1.10Space-time analysis of rainfall in relation to topography for heavy precipitation events observed during MAP  
Matthias Steiner, Princeton Univ., Princeton, NJ; and J. A. Smith, M. L. Baeck, Y. Zhang, and R. A. Houze
 P1.11Thunderstorm Tracks and Their Relationship to Orography from an Alpine Lightning Composite  
Manfred Dorninger, Univ. of Vienna, Vienna, Austria; and A. Frank, A. Kann, and R. Steinacker
 P1.12Topographical modification of the marine atmospheric boundary layer by a bend in the west coast  
Kathleen A. Edwards, SIO, La Jolla, CA; and D. P. Rogers, C. E. Dorman, and C. D. Winant
P1.13Onshore flow and coastally trapped disturbances: an idealised simulation  
Zhiqiang Cui, Univ. of Birmingham, Edgbaston, Birmingham, United Kingdom; and X. Cai
 P1.14Topographically trapped lows along the subtropical westcoast of South America. Part II: Mesoscale simulation of a typical episode.  
Rene D. Garreaud, Univ. of Chile., Santiago, Chile
 P1.15The Generation of Propagating Gravity Wave by an Orographic Density Current  
Fuqing Zhang, NCAR, Boulder, CO; and S. E. Koch
 P1.16Instability of a neutral eady wave and orography  
Maurizio Fantini, ISAO-CNR, Bologna, Italy; and S. Davolio
 P1.17A diagnostic mean velocity potential equation and its application to lee cyclogeneses  
Qiu-Shi Chen, Ohio State Univ., Columbus, OH; and D. H. Bromwich
 P1.18Vortex shedding in strongly stratified flows past mountains  
Simon Vosper, Univ. of Leeds, Leeds, United Kingdom; and I. Castro, W. Snyder, P. Hayden, and S. Mobbs
 P1.19Poster Moved to Oral Presentation 5.6A  
 P1.20Mountain-induced lee waves and rotor circulations  
Chris Smith, UK Met. Office, Bracknell, Berks., United Kingdom; and A. S. Broad
 P1.20AA Study of the Effect of Resolution on the Properties of Modelled Atmospheric Flow Over Orography  
Lowri A. Davies, UK Met. Office, Bracknell, Berks., United Kingdom; and A. R. Brown
 P1.21The 26 January 1999 Windstorm over Southeast Colorado  
Paul Wolyn, NOAA/NWS, Pueblo, CO
 P1.22Investigation on the relationship between wind direction and angle of air flow at the tower of Mount Washington Observatory, NH, from selected examples  
Axel Bohnstedt, Ruhr-Univ. Bochum, Bochum, Germany; and A. Pflitsch
 P1.23Simulations of the wind field for the summit area of Mount Washington taking into account different conditions of air flow during the measurement period of 60 years in the 20th century  
Andreas Pflitsch, Ruhr-Univ. Bochum, Bochum, Germany; and M. Ruschkowski
 P1.24Using a second order turbulent closure model for gravity waves  
John D. Lindeman, Univ. of Leeds, Leeds, United Kingdom
 P1.25Analyses and Numerical Studies of Mountain-Valley Circulations with 924-MHz Profilers  
Elford G. Astling, West Desert Test Center, Dugway, UT
 P1.26Bias in mean vertical wind measured by VHF radars: significance of radar location relative to mountains  
Richard M. Worthington, CIRES/Univ. of Colorado, Boulder, CO
 P1.27A Rare Tornadic Thunderstorm in Northeast Utah  
Jeffery D. Colton, NOAA/NWS, Grand Junction,, CO; and C. N. Jones and M. P. Meyers
 P1.28Significant Warming Induced by Downslope Winds near the Smoky Mountains  
David M. Gaffin, NOAA/NWS, Morristown, TN
 P1.29Unexpected Heavy Snowfall Generated by Wave Activity across the Southern Appalachian Region  
David M. Gaffin, NOAA/NWS, Morristown, TN; and S. S. Parker and P. D. Kirkwood
 P1.30Synoptic climatology of Rocky Mountain snowfall in the second phase of the Atmospheric Model Intercomparison Project  
James A. Miller, CIRES/Univ. of Colorado, Boulder, CO
 P1.31Snow Forecasting on Remote Highways: Strategies and Performance Measurement  
Gabor Fricska, MSC, Kelowna, BC, Canada; and K. Johnson
 P1.32A Southwest Colorado Mountain Flash Flood in an Enhanced Monsoonal Environment  
Brian A. Avery, NOAA/NWS, Grand Junction, CO; and C. N. Jones, J. D. Colton, and M. P. Meyers
 P1.33Diurnal variation of water vapor over the central Tibetan Plateau during summer  
Tsuneo Kuwagata, Tohoku National Agricultural Experiment Station, Morioka, Iwate, Japan; and A. Numaguti and N. Endo
 P1.34The relationship between the diurnal variation of the water vapor and topography over the Tibetan Plateau  
Nobuhiko Endo, Frontier Research System for Global Change, Tsukuba, Ibaraki, Japan
P1.35Torrential rainfall east to the Tibetan Plateau  
Jian-Hua Qian, International Research Institute for Climate Prediction, Palisades, NY
 P1.36Seasonal characteristics of nocturnal cooling in relation to the downward long-wave radiation in a mountainous area, Central Japan  
Yoshihiro Iijima, Tokyo Metropolitan Univ., Tokyo, Japan; and M. Shinoda
P1.37Numerical Modeling study of hurricane boundary layer wind flow over mountainous terrain  
Timothy E. Kasheta, Texas Tech Univ., Lubbock, TX; and C. -. B. Chang
 
Thursday, 10 August 2000
8:00 AM-9:45 AM, Thursday
Joint Session 1 Mountain Boundary Layers I (Joint between the Ninth Conference on Mountain Meteorology and the 14th Symposium on Boundary Layer and Turbulence)
Organizer: C. David Whiteman, PNNL, Richland, WA
8:00 AMJ1.1The turbulence structure and exchange processes in an Alpine valley: the MAP-Riviera project  
Mathias W. Rotach, Swiss Federal Institute of Technology and Institute of Climate Research, Zürich, Switzerland; and P. Calanca, R. Vogt, D. G. Steyn, S. Graziani, and J. Gurtz
8:15 AMJ1.2The turbulence structure in an Alpine valley  
Pierluigi Calanca, Swiss Federal Institute of Technology, Zurich, Switzerland; and M. W. Rotach, M. Andretta, A. Weiss, R. Vogt, E. van Gorsel, and A. Christen
8:30 AMJ1.3Micrometeorological measurements at an alpine slope  
Eva van Gorsel, Univ. of Basel, Basel, Switzerland; and A. Christen, E. Parlow, and R. Vogt
8:45 AMJ1.4Characterization of a complex measuring site for flux measurements  
Thomas Foken, Univ. of Bayreuth, Bayreuth, Germany; and A. Mangold, C. Rebmann, and B. Wichura
9:00 AMJ1.5Momentum balance of the near-surface flow over orography  
Samantha Arnold, Univ. of Leeds, Leeds, United Kingdom; and B. Gardiner, M. Hill, S. Mobbs, and S. Vosper
9:15 AMJ1.6Negative shear gusts in complex terrain  
Jakob Mann, Risoe National Laboratory, Roskilde, Denmark
9:30 AMJ1.7Topographic Effects on Flux Measurements at Harvard Forest  
Ralf M. Staebler, SUNY, Albany, NY; and D. R. Fitzjarrald, K. E. Moore, M. Czikowsky, and O. C. Acevedo
 
9:45 AM-10:15 AM, Thursday
Coffee Break
 
10:15 AM-12:00 PM, Thursday
Joint Session 2 Air Quality, Mixing and Diffusion (Joint between the Ninth Conference on Mountain Meteorology and the 14th Symposium on Boundary Layer and Turbulence)
Organizer: Jerome D. Fast, PNNL, Richland, WA
10:15 AMJ2.1The VTMX program  
J. Christopher Doran, PNNL, Richland, WA
10:30 AMJ2.2Canyon Drainage Induced Mixing over a Large Basin  
James R. Stalker, LANL, Los Alamos, NM; and J. E. Bossert, K. R. Costigan, D. L. Langely, and M. J. Brown
10:45 AMJ2.3Investigation of nocturnal and morning transition regimes in the El Paso area  
Keeley R. Costigan, LANL, Los Alamos, NM; and J. E. Bossert and D. L. Langley
11:00 AMJ2.4A comparison of moments extracted from wind profiler spectra with in situ measurements  
William J. Shaw, PNNL, Richland, WA; and J. M. Hubbe
11:15 AMJ2.5Vertical Pollutant Transport over Alpine Foothills  
André S. H. Prévôt, Paul Scherrer Institute, Villigen-PSI, Switzerland; and M. Furger, J. Dommen, and B. Neininger
11:30 AMJ2.6Boundary Layer Processes affecting pollutant transport and dispersion over a Complex-Terrain Coastal Region  
Sharon Zhong, PNNL, Richland, WA; and X. Bian, C. D. Whiteman, D. C. Ruffieux, and A. B. White
11:45 AMJ2.7MesoWest: Cooperative Mesonets in the Western United States  
John D. Horel, NOAA Cooperation Institute for Regional Prediction/Univ. of Utah, Salt Lake City, UT; and M. E. Splitt, B. White, and L. Dunn
 
12:00 PM-1:30 PM, Thursday
Lunch Break
 
1:30 PM-2:45 PM, Thursday
Joint Session 3 Mountain Boundary Layers II (Joint between the Ninth Conference on Mountain Meteorology and the 14th Symposium on Boundary Layer and Turbulence)
Organizer: George S. Young, Penn State Univ., University Park, PA
J3.1The wind climate in an arctic mountain valley  
Birgitta Källstrand, Uppsala Univ., Uppsala, Sweden; and H. Bergström
1:30 PMJ3.2Advances in mesoscale modeling of katabatic flows over large ice sheets  
John J. Cassano, Byrd Polar Research Center and Ohio State Univ., Columbus, OH; and D. H. Bromwich, Z. Guo, and L. Li
1:45 PMJ3.3Observational requirements for describing boundary layer characteristics over a complex-terrain coastal region  
S. Zhong, PNNL, Richland, WA; and J. D. Fast and X. Bian
2:00 PMJ3.4Wind analysis in complex terrain  
Steven M. Lazarus, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, Utah; and C. M. Ciliberti and J. D. Horel
2:15 PMJ3.5Case Study of the Daytime Planetary Boundary Layer Modulation in a Desert Mountain Valley  
Elford G. Astling, West Desert Test Center, Dugway, UT; and T. T. Warner and D. L. Rife
2:30 PMJ3.6Boundary layer effects on mountain gravity waves  
Melinda S. Peng, NRL, Monterey, CA; and W. T. Thompson
 
3:00 PM-3:30 PM, Thursday
Coffee Break
 
3:30 PM-5:00 PM, Thursday
Joint Session 4 Basin Boundary Layers (Joint between the Ninth Conference on Mountain Meteorology and the 14th Symposium on Boundary Layer and Turbulence)
Organizer: Jakob Mann, Risoe National Laboratory, Roskilde, WA Denmark
3:30 PMJ4.1Boundary Layer Characteristics in Phoenix and Their Effect on Vertical Transport and Mixing  
Jerome D. Fast, PNNL, Richland, WA; and J. C. Doran
3:45 PMJ4.2Wintertime cold air pools in the Columbia Basin  
C. David Whiteman, PNNL, Richland, WA; and S. Zhong, X. Bian, W. J. Shaw, J. M. Hubbe, and J. Mittelstadt
4:00 PMJ4.3Meteorological processes leading to cold pool formation and destruction in the Columbia Basin  
Sharon Zhong, PNNL, Richland, WA; and C. D. Whiteman, W. J. Shaw, J. M. Hubbe, and X. Bian
4:15 PMJ4.4Observations of a cold air pool in a remote mountain basin  
Craig B. Clements, NOAA Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, UT; and C. D. Whiteman and J. D. Horel
4:30 PMJ4.5Analysis of the wind and temperature field in an alpine lake basin  
Meinolf Kossmann, Univ. of Canterbury, Christchurch, New Zealand; and A. P. Sturman, P. Zawar-Reza, H. A. McGowan, A. J. Oliphant, I. F. Owens, and R. A. Spronken-Smith
4:45 PMJ4.6Spatial heterogeneity of surface energy exchange in an alpine catchment  
Andrew J. Oliphant, Univ. of Canterbury, Christchurch, New Zealand; and A. P. Sturman and R. A. Spronken-Smith
 
Friday, 11 August 2000
8:30 AM-9:45 AM, Friday
Session 7 Orographic Clouds and Precipitation I
Organizer: Bradley F. Smull, NOAA/NSSL, Seattle, WA
8:30 AM7.1Preliminary Results from the Intermountain Precipitation Experiment  
David M. Schultz, NOAA/NSSL, Norman, OK; and W. J. Steenburgh, R. J. Trapp, D. A. Kingsmill, and L. Dunn
8:45 AM7.2Validation of quantitative precipitation forecasts during IPEX  
John D. Horel, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, UT; and L. Cheng and M. E. Splitt
9:00 AM7.3Orographic influences on the lake-effect snow of the Great Salt Lake  
Daryl J. Onton, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, UT
9:15 AM7.4An assessment of the utility of a local model for operational mountain snowfall predictions  
Edward J. Szoke, NOAA/ERL/FSL, Boulder, CO; and D. Barjenbruch and E. Thaler
9:30 AM7.5Coupled model simulation of snowfall events over the Black Hills  
Jianzhong Wang, South Dakota School of Mines and Technology, Rapid City, SD; and M. R. Hjelmfelt and W. J. Capehart
 
9:45 AM-10:15 AM, Friday
Coffee Break
 
10:15 AM-12:00 PM, Friday
Session 8 Orographic Clouds and Precipitation II
Organizer: Matthias Steiner, Princeton Univ., Princeton, NJ
10:15 AM8.1Observations of orographically enhanced precipitation along the West Coast of the United States during the CALJET field program  
Paul J. Neiman, NOAA/ETL, Boulder, CO; and F. M. Ralph, A. B. White, and P. O. G. Persson
10:30 AM8.2S-band radar observations of orographic rain during CALJET  
Allen B. White, CIRES/Univ. of Coloado, Boulder, CO; and F. M. Ralph, P. J. Neiman, and D. A. Kingsmill
10:45 AM8.3Comparison of flooding in adjacent mountainous coastal watersheds during a land falling Pacific winter storm  
F. Martin Ralph, NOAA/ERL/ETL, Boulder, CO; and P. J. Neiman, D. A. Kingsmill, J. -. W. Bao, P. O. G. Persson, S. Michelson, and A. B. White
11:00 AM8.4Sensitivity of frontal circulations and precipitation to topographic forcing  
Wendell A. Nuss, NPS, Monterey, CA; and D. K. Miller
11:15 AM8.5Mountain airflow dynamics, cloud physics, and precipitation  
Qingfang Jiang, Yale Univ., New Haven, CT; and R. B. Smith
11:30 AM8.7Orographically Induced Flash Floods on the Northern Italian Coast  
Gregory J. Tripoli, Univ. of Wisconsin, Madison, WI; and G. Panegrossi, A. Mugnai, S. Dietrich, and E. A. Smith
11:45 AM8.8Observations and fine-grid simulations of an orographically-initiated convective event in northeastern Spain  
Romualdo Romero, NOAA/ERL/NSSL, Norman, OK; and C. A. Doswell III
 
12:00 PM-1:30 PM, Friday
Lunch Break
 
1:30 PM-3:00 PM, Friday
Session 9 Orographic Clouds and Precipitation III
Organizer: John Horel, NOAA, Cooperative Institute for Regional Prediction, Salt Lake City, UT
1:30 PM9.1The Generation of Propagating Gravity Waves by a Mountain-Plains Solenoid (MPS)  
Steven E. Koch, NOAA/ERL/FSL, Boulder, CO; and F. Zhang
1:45 PM9.2Mountain Cumulus initation along the front range  
Thomas S. Haiden, NOAA/ERL/FSL, Boulder, CO
2:00 PM9.3Rocky Mountain summer convective activity under various flow regimes  
Donna F. Tucker, Univ. of Kansas, Lawrence, KS; and N. A. Crook
2:15 PM9.4Thunderstorms in the Khumbu Himal, Spring 1999  
Yolanda N. Rosoff, City College of New York, New York, NY; and E. E. Hindman and K. Koirala
2:30 PM9.5Heavy rainfall induced by a tropical depression over a mesoscale mountain range  
Yuh-Lang Lin, North Carolina State Univ., Raleigh, NC; and S. Chiao, T. A. Wang, M. L. Kaplan, B. W. Shen, G. Lai, C. P. Pu, and C. W. Lee
2:45 PM9.6The Central Mountain Range of Taiwan Island in Central Weather Bureau Non-hydrostatic Limited Area Model  
Tzay-Ming Leou, Central Weather Bureau, Taipei, Taiwan; and C. S. Liou
 
3:00 PM-3:30 PM, Friday
Coffee Break
 
3:30 PM-5:00 PM, Friday
Session 10 Coastal Barrier Effects
Organizer: Richard Rotunno, NCAR, Boulder, CO
3:30 PM10.1Blocking by California's coastal mountains in winter as revealed using island and coastal boundary-layer wind profilers  
F. Martin Ralph, NOAA/ERL/ETL, Boulder, CO; and P. J. Neiman, P. O. G. Persson, and L. B. Nance
3:45 PM10.2Small-amplitude coastally trapped disturbances and the reduced-gravity shallow-water approximation  
Dale R. Durran, Univ. of Washington, Seattle, WA
4:00 PM10.3Transitions in supercritical flows along mountainous coastlines  
Stefan Söderberg, Stockholm Univ., Stockholm, Sweden; and M. Tjernström
4:15 PM10.4Orographic Influences on Coastal Refractivity  
Tracy Haack, NRL, Monterey, CA; and S. D. Burk and R. M. Hodur
4:30 PM10.5The Relationship Between the Catalina Eddy and Mountain Lee Side Effects  
Clive E. Dorman, SIO/Univ. of California, La Jolla, CA; and E. Klimczak
4:45 PM10.6Topographically trapped lows along the subtropical west coast of South America. Part I: Climatology  
Rene D. Garreaud, Univ. of Chile., Santiago, Chile
 
Saturday, 12 August 2000
8:30 AM-9:45 AM, Saturday
Session 11 Regional Climate Issues
Organizer: Keeley R. Costigan, LANL, Los Alamos, NM
8:30 AM11.1Effects of clouds, surface albedo and ozone variations on ultraviolet radiation climatology at Storm Peak Laboratory  
Melanie A. Wetzel, DRI, Reno, NV; and R. D. Borys
8:45 AM11.2Winter time radiation and energy balance components and cloudiness in a mountainous valley  
Esmaiel Malek, Utah State Univ., Logan, UT
9:00 AM11.3A Climatological Study of Wind Systems of the United States Intermountain West  
Jebb Q. Stewart, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, UT; and C. D. Whiteman, W. J. Steenburgh, and X. Bian
9:15 AM11.4Various measurement methods used to determine the local wind field on and around Mount Washington, New Hampshire  
Andreas Pflitsch, Ruhr-Univ., Bochum, Germany; and K. L. Rancourt
9:30 AM11.5Invariance of the design storm in a region under a strong positive trend in annual rainfall in a middle-latitudes region in Argentina  
Omar Abel Lucero, Instituto Nacional del Agua, and Univ. Nacional de Cordoba, Cordoba, Argentina
 
9:45 AM-10:15 AM, Saturday
Coffee Break
 
10:15 AM-11:45 AM, Saturday
Session 12 Treatment of Orography in GCMs and NWP Models
Organizer: Melinda S. Peng, NRL, Monterey, CA
10:15 AM12.1The Parameterization of Drag Induced by Stratified Flow over Anisotropic Orography  
John F. Scinocca, Univ. of Victoria, Victoria, BC, Canada; and N. A. McFarlane
10:30 AM12.2Towards a formulation of the impact of mesoscale orographic variability on a cloud-topped PBL for use in GCMs.  
Rafael Terra, Univ. of California, Los Angeles, CA; and A. Arakawa and C. R. Mechoso
10:45 AM12.3A new terrain-following vertical coordinate suited for high-resolution NWP models over complex topography  
Christoph Schär, Federal Institute of Technology, ETH, Zürich, Switzerland
11:00 AM12.4Model sensitivities affecting long-term simulations of precipitation  
Keeley R. Costigan, LANL, Los Alamos, NM; and J. E. Bossert, J. R. Stalker, and D. L. Langley
11:15 AM12.5Surface pressure data analysis in complex terrain  
Michael E. Splitt, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, UT; and T. Blazek
11:30 AM12.6Sensitivity experiments with a high resolution data assimilation scheme  
Carol M. Ciliberti, NOAA/Cooperative Institute for Regional Prediction and Univ. of Utah, Salt Lake City, Utah; and J. D. Horel and S. M. Lazarus
 
11:45 AM, Saturday
Closing Remarks
 

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