21st Conference on Weather Analysis and Forecasting/17th Conference on Numerical Weather Prediction (Expanded View)

* - Indicates paper has been withdrawn from meeting

Compact View of Conference

Program Foreword

Thursday, 28 July 2005
3:00 PM-3:30 PM, Thursday
Coffee Break
 
Sunday, 31 July 2005
4:00 PM-7:00 PM, Sunday
Registration Opens
 
Monday, 1 August 2005
7:00 AM-8:00 AM, Monday
Registration continues through Friday, 5 August
 
8:00 AM-9:45 AM, Monday, Ambassador Ballroom
Session 1 Opening Session
Chair: Mary M. Cairns, NOAA/OFCM, Silver Spring, MD
8:00 AM1.1Opening Remarks   wrf recording
Mary M. Cairns, Office of the Federal Coordinator for Meteorology, Silver Spring, MD
8:15 AM1.2Partnerships for Environmental Literacy, serving the American public   wrf recording
D. L. Johnson, NOAA/NWS, Silver Spring, MD
8:45 AM1.3NCEP: NWP in the era of common infrastructures WRF & ESMF   wrf recording
Louis Uccellini, NOAA/NWS/NCEP, Camp Springs, MD; and S. Lord and G. DiMego
9:15 AM1.4The COMET Program: Fifteen years of education and training for weather forecasters and the user community  
Timothy Spangler, UCAR/COMET, Boulder, CO
 
10:00 AM-10:30 AM, Monday
Coffee Break
 
10:30 AM-12:00 PM, Monday, Empire Ballroom
Session 2A Applications to Support Weather Forecasts – Nowcasting and Weather Impacts Analyses
Chair: Edward L. Bensman, Raytheon Intelligence and Information Systems, Bellevue, NE
10:30 AM2A.1Bowing convective systems in a popular operational model: Are they for real?  extended abstract wrf recording
Melissa S. Bukovsky, Univ. of Oklahoma, Norman, OK; and J. S. Kain and M. E. Baldwin
10:45 AM2A.2A simple physically based snowfall algorithm  extended abstract wrf recording
Daniel K. Cobb Jr., NOAA/NWSFO, Caribou, ME; and J. S. Waldstreicher
11:00 AM2A.3The Meteorological Service of Canada/COMET partnership….an international success story  
Peter Lewis, MSC, Dartmouth, Nova Scotia; and G. Toth, B. Muller, and D. Wesley
11:15 AM2A.4COMET’s influence on meteorological education and research within universities: The Saint Louis University experience  extended abstract wrf recording
James T. Moore, Saint Louis University, St. Louis, MO; and C. E. Graves
11:30 AM2A.5Evaluating high-resolution configurations of the WRF model that are used to forecast severe convective weather: The 2005 SPC/NSSL Spring Experiment  extended abstract wrf recording
John S. Kain, CIMMS/Univ. of Oklahoma and NOAA/OAR/NSSL, Norman, OK; and S. J. Weiss, M. E. Baldwin, G. W. Carbin, D. Bright, J. J. Levit, and J. A. Hart
11:45 AM2A.6Using The WRF Model To Simulate Flow Through California’s Altamont Pass  
John W. Zack, MESO, Inc., Troy, NY; and G. E. Van Knowe and K. T. Waight
 
10:30 AM-11:00 AM, Monday, Ambassador Ballroom
Session 2B Forecasting Tools – Helping the Public Understand the Impact of Daily Weather Forecasts
CoChair: Douglas C. Young, NOAA/NWS, Silver Spring, MD
Chair: Bruce Rose, The Weather Channel, Atlanta, GA
10:30 AM2B.1WSI's Operational Implementation of the WRF model  extended abstract wrf recording
Todd A. Hutchinson, WSI Corporation, Andover, MA; and P. J. Sousounis, S. Marshall, and C. Liu
10:45 AM2B.2Defining cognitive decision making processes in forecasting: a knowledge based system to generate weather graphics  extended abstract wrf recording
Harvey Stern, Bureau of Meteorology, Melbourne, Vic., Australia
11:00 AM2B.3Assessing forecast uncertainty in the National Digital Forecast Database  extended abstract wrf recording
Matthew R. Peroutka, NOAA/NWS/Office of Science and Technology, Silver Spring, MD; and G. Zylstra and J. L. Wagner
2B.4An approach to creating an integrated graphical hazards outlook product  
Robert R. Handel, NOAA/NWS, Miami, FL
11:15 AM2B.5An internet site for professional meteorologists  
Kenneth Reeves, AccuWeather, Inc., State College, PA; and J. T. Candor and M. A. Steinberg
11:30 AM2B.6Broadband changes the relationship between numerical modeling, operational (including broadcast) meteorolgists and consumers  
Elliot Abrams, AccuWeather Inc, State College, PA
 
12:00 PM-1:30 PM, Monday
Lunch Break
 
1:30 PM-3:00 PM, Monday, Empire Ballroom
Session 3 Convection and Precipitation
CoChair: Eyad Atallah, McGill University, Montreal, QC Canada
Chair: David M. Schultz, NOAA/NSSL and CIMMS/Univ. of Oklahoma, Norman, OK
1:30 PM3.1The effects of organized upstream convection on downstream precipitation  extended abstract wrf recording
Kelly M. Mahoney, North Carolina State University, Raleigh, NC; and G. M. Lackmann
1:45 PM3.2Ridge rollers: Mesoscale disturbances on the periphery of cutoff anticyclones  
Thomas J. Galarneau Jr., SUNY, Albany, NY; and L. F. Bosart
2:00 PM3.3Use of proximity sounding parameters to improve the prediction of Mesoscale Convective system (MCS) speed and dissipation  extended abstract wrf recording
Michael C. Coniglio, NOAA/NSSL, Norman, OK; and H. E. Brooks and S. J. Weiss
2:15 PM3.4Analysis of a cold-air precipitation event: Observational diagnosis and numerical model sensitivity  extended abstract wrf recording
Michael J. Brennan, North Carolina State University, Raleigh, NC; and G. M. Lackmann
2:30 PM3.5Cool-season regime transition and its impact on precipitation in the Northeast  
Heather M. Archambault, University at Albany/SUNY, Albany, NY; and L. F. Bosart, D. Keyser, A. Aiyyer, and R. H. Grumm
2:45 PM3.6Mesoscale predictability of moist baroclinic waves: Cloud-resolving experiments and multistage error growth dynamics  
Fuqing Zhang, Texas A&M University, College Station, TX; and N. Bei, R. Rotunno, and C. Snyder
 
3:00 PM-3:30 PM, Monday
Coffee Break
 
3:30 PM-4:45 PM, Monday, Ambassador Ballroom
Session 4A Extratropical Cyclones and Fronts
CoChair: Fuqing Zhang, Texas A&M Univ., College Station, TX
Chair: Gary M. Lackmann, North Carolina State Univ., Raleigh, NC
3:30 PM4A.1The role of streamwise and transverse quasi-geostrophic vertical motions in the mid-latitude cyclone life cycle  
Jonathan E. Martin, Univ. of Wisconsin, Madison, WI
3:45 PM4A.2A study of coherent tropopause disturbances within the Northern Hemispheric circumpolar vortex  
Joseph R. Kravitz, University at Albany/SUNY, Albany, NY; and D. Keyser, L. F. Bosart, and A. Aiyyer
4:00 PM4A.3Hurricane force extratropical cyclones  extended abstract wrf recording
Joseph M. Sienkiewicz, NOAA/NWS/NCEP, Camp Springs, MD; and J. M. Von Ahn and G. M. McFadden
4:15 PM4A.4Effects of terrain on the horizontal and vertical structures of fronts over the Intermountain region  
Jason C. Shafer, Univ. of Utah, Salt Lake City, UT; and W. J. Steenburgh
4:30 PM4A.5The Fiftieth Anniversary of Sanders (1955): A mesoscale model simulation of the cold front of 17-18 April 1953  
David M. Schultz, NOAA/NSSL and CIMMS/Univ. of Oklahoma, Norman, OK; and P. Roebber
 
3:30 PM-4:45 PM, Monday, Empire Ballroom
Session 4B Operational Model Development
CoChair: Brian A. Colle, SUNY, Stony Brook, NY
Chair: Geoff DiMego, NOAA/NWS/NCEP, Camp Springs, MD
3:30 PM4B.1Recent improvements to NRL's mesoscale modeling system  
James D. Doyle, NRL, Monterey, CA; and S. Chen, J. C. Golaz, R. M. Hodur, T. Holt, Y. Jin, C. S. Liou, J. E. Nachamkin, K. D. Sashegyi, J. Schmidt, and S. Wang
3:45 PM4B.2From the RUC to the Rapid Refresh  
Stanley G. Benjamin, NOAA/ESRL/GSD, Boulder, CO; and D. Dévényi, T. Smirnova, G. A. Grell, S. E. Peckham, K. J. Brundage, S. Weygandt, T. W. Schlatter, J. Brown, and T. L. Smith
4:00 PM4B.3Recent advances in weather and climate prediction at the National Centers for Environmental Prediction  
Stephen Lord, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and G. DiMego, D. Rao, J. Derber, H. L. Pan, K. Mitchell, N. Surgi, and F. Toepfer
4:15 PM4B.4The Operational WRF NMM at NCEP   wrf recording
Thomas Black, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and M. Pyle and H. Y. Chuang
4:30 PM4B.5The NCEP North American Mesoscale Modeling System: Final Eta model/analysis changes and preliminary experiments using the WRF-NMM  extended abstract wrf recording
Eric Rogers, NOAA/NWS/NCEP, Camp Springs, MD; and M. Ek, B. S. Ferrier, G. Gayno, Y. Lin, K. Mitchell, M. Pondeca, M. Pyle, V. C. K. Wong, and W. S. Wu
 
4:45 PM-5:30 PM, Monday, Ambassador Ballroom
Session 5A Large- and Synoptic-Scale Processes
CoChair: Anthony R. Lupo, University of Missouri, Columbia, MO
Chair: Jonathan E. Martin, Univ. of Wisconsin, Madison, WI
4:45 PM5A.1Dust Transport Application forecasting of Middle Eastern, African and Asian Dust Storms  
B. H. Barnum, Johns Hopkins University Applied Physics Laboratory, Laurel, MD; and N. S. Winstead, G. R. Brooks, P. Ginoux, L. Burke, J. Lippman, B. Toth, and I. Gotchel
5:00 PM5A.2Climate change and teleconnection patterns: An analysis of temperature and flow regime trends over North America  
Eyad Atallah, McGill University, Montreal, QC, Canada; and A. Aiyyer, J. R. Gyakum, R. McTaggart-Cowan, and L. Bosart
5:15 PM5A.3A Statistical analysis and synoptic climatology of heat waves over the United States  
Scott C. Runyon, University at Albany/SUNY, Albany, NY; and L. F. Bosart
 
4:45 PM-5:30 PM, Monday, Empire Ballroom
Session 5B Socioeconomic impacts of forecasts
Chair: John S. Kain, CIMMS/Univ. of Oklahoma and NOAA/OAR/NSSL, Norman, OK
4:45 PM5B.1Expert Mental Modeling of the Weather Forecast System  
Jeffrey K. Lazo, NCAR, Boulder, CO; and A. Zia and R. E. Morss
5:00 PM5B.2Distance learning training for aviation forecasters: The impact of weather on air traffic management  extended abstract wrf recording
Tom Dulong, UCAR/COMET, Boulder, CO; and V. C. Johnson and D. K. Cobb
5:15 PM5B.3Societal Value of Improved Quantitative Precipitation Forecasts: A Synthesis  
Asim Zia, NCAR, Boulder, CO; and R. E. Morss and J. K. Lazo
 
5:30 PM, Monday
Sessions End for the Day
 
5:30 PM-7:00 PM, Monday, Regency Ballroom
Poster Session 1 Conference Posters
 P1.1An improved clear air turbulence diagnostic index to account for unbalanced flow in anticyclonically curved jet streams  extended abstract
Gary P. Ellrod, NOAA/NESDIS, Camp Springs, MD; and J. A. Knox
 P1.2The impact of the planetary scale on the decay of blocking and the use of phase diagrams and Lyapunov exponents as a diagnostic  extended abstract
Anthony R. Lupo, University of Missouri, Columbia, MO; and I. I. Mokhov, S. Dostoglou, A. Kunz, and J. P. Burkhardt
 P1.3Planetary and synoptic scale interactions in southeast Pacific blocking using Potential Vorticity diagnostics: More evidence for the paucity of wave-wave interactions in Southern Hemisphere blocking  extended abstract
Anthony R. Lupo, University of Missouri, Columbia, MO; and A. Kunz and J. P. Burkhardt
 P1.4Diagnosis of banded precipitation patterns associated with extratropically transitioning tropical cyclones using CSI theory  extended abstract
Clark Evans, Florida State University, Tallahassee, FL
 P1.5A climatology of strong cold fronts over the western United States  
Jason C. Shafer, Univ. of Utah, Salt Lake City, UT; and W. J. Steenburgh
 P1.6Cool-season moderate precipitation events in the Northeastern United States  
Keith R. Wagner, University at Albany/SUNY, Albany, NY; and L. F. Bosart, D. Keyser, and M. S. Evans
 P1.7HPC's Excessive Rainfall Potential Outlook  
Michael T. Eckert, NOAA/NWS/NCEP, Camp Springs, MD
 P1.8The flash flood of 12 July 2004 in Burlington County, New Jersey: A case study  extended abstract
Michael J. Gorse, NOAA/NWS, Westampton, NJ; and A. M. Cope
 P1.9Observed Bow Echo events during the first week of July 2003 concurrent with BAMEX  
Nicholas D. Metz, University at Albany/SUNY, Albany, NY; and L. F. Bosart
 P1.10Examining the role of mesoscale features in the structure and evolution of precipitation regions in northeast winter storms  
Matthew D. Greenstein, University at Albany/SUNY, Albany, NY; and L. F. Bosart, D. Keyser, and D. J. Nicosia
 P1.11An examination of cool-season damaging wind events in the northern mid-Atlantic region  extended abstract
Raymond Kruzdlo, NOAA/NWS, Westampton, NJ; and A. M. Cope
 P1.12A Satellite Perspective of the Propagation Characteristics of a Mesoscale Convective System over Northwest Alabama and Northeast Mississippi  extended abstract
Jay Hanna, NOAA/NESDIS, Camp Springs, MD
 P1.13Using Multi-Spectral Satellite Remote Sensing Techniques to Nowcast Nocturnal Convection Initiation  extended abstract
Wayne M. MacKenzie Jr., University of Alabama, Huntsville, AL; and J. R. Mecikalski
 P1.14Dominant factors influencing precipitation efficiency in a continental mid-latitude location  extended abstract
Mohd Hisham Mohd Anip, Malaysian Meteorological Service, Columbia, MO; and P. S. Market
 P1.15An observational analysis of an Alabama dryline event on March 19–20, 2003  extended abstract
Robert E. Barbre Jr., University of Alabama, Huntsville, AL; and J. R. Mecikalski, K. Knupp, W. Mackenzie Jr., P. Gatlin, and D. Phillips
 P1.16Warm-seclusion extratropical cyclone development: Sensitivity to the nature of the incipient vortex  extended abstract
Ryan N. Maue, Florida State University, Tallahassee, FL; and R. E. Hart
 P1.17Towards a better understanding of and ability to forecast the wind field expansion during the extratropical transition process  extended abstract
Clark Evans, Florida State University, Tallahassee, FL; and R. Hart
 P1.18Wet snow icing upstream of mountains  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and Á. J. Elíasson
 P1.19Wet snow icing downstream of mountains  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and Á. J. Elíasson
 P1.20Warm season extreme quantitative precipitation forecasting for the Burlington, VT region  extended abstract
John R. Gyakum, McGill University, Montreal, QC, Canada; and E. Atallah, P. Sisson, M. Kimball, and A. Roberge
 P1.21Validation of a numerical wind forecast by dust image  
Haraldur "lafsson, University of Iceland, IS 150 Reykjavík, Iceland
 P1.22The textbook foehn  
Haraldur "lafsson, University of Iceland, IS 150 Reykjavík, Iceland
 P1.23The response filter  extended abstract
Mark Askelson, University of North Dakota, Grand Forks, ND; and H. Lin, M. Solum, and C. Chambers
 P1.24The impact of different microphysical schemes on mesoscale circulations and convective system morphology in 4-10 km grid spacing WRF simulations  extended abstract
Eric A. Aligo, Iowa State University, Ames, IA; and W. A. Gallus, Jr.
 P1.25The development of forecast confidence measures using NCEP ensembles and their real—time implementation within NWS web—based graphical forecasts  extended abstract
Andrew V. Durante, Florida State University, Tallahassee, FL; and R. Hart, A. I. Watson, R. H. Grumm, and W. Drag
 P1.26Synthesizing tropical analysis perturbations for use with the Naval Operational Global Atmospheric Prediction System (NOGAPS)  
Justin G. McLay, NRL, Monterey, CA; and C. A. Reynolds and C. H. Bishop
 P1.27Spurious pressure and geopotential height fluctuations in the North American Regional Reanalysis  
Gregory L. West, NOAA/CIRP, Salt Lake City, UT; and J. Steenburgh
 P1.28Solving for Pressure: Accuracy and Acceleration  extended abstract
Pierre Bernardet, CNRM, Toulouse, France
 P1.29Sloping Steps Eta Discretization  
Fedor Mesinger, Univ. Maryland, College Park, MD; and D. Jovic
 P1.30Simultaneous Retrieval of Microphysical Parameters and Atmospheric State Variables with Radar Data and Ensemble Kalman Filter Method  extended abstract
Mingjing Tong, SOM/CAPS, University of Oklahoma, Norman, OK; and M. Xue
 P1.31Simulating a windstorm upstream of steep mountains  
H.álfdáN. Ágústsson, University of Iceland, IS 150 Reykjavík, Iceland; and H. Ólafsson
P1.32Sequential estimation of systematic error on near-surface mesoscale grids  
Joshua P. Hacker, NCAR, Boulder, CO; and C. Snyder and D. L. Rife
 P1.33Sensitivity of Hurricane Charley simulations to changes in the WRF model  extended abstract
Matthew J. Rosier, University of North Carolina, Asheville, NC; and D. K. Miller
 P1.34Satellite and numerical model data—driven cloud ceiling and visibility estimation  extended abstract
Richard Bankert, NRL, Monterey, CA; and M. Hadjimichael, P. H. Herzegh, G. Wiener, J. Cowie, and J. M. Brown
 P1.35Predicting precipitation in a mesoscale mountain range  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and Ó. Rögnvaldsson
 P1.36Numerical prediction of atmospheric icing  extended abstract
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and C. Ubelmann and G. Hafsteinsson
 P1.37Precpitation downstream of a mesoscale mountain ridge  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and Ó. Rögnvaldsson
 P1.38Precipitation Verification Studies of the Weather Research and Forecasting (WRF) Model along the East Coast of the US  
Paul A. Kucera, University of North Dakota, Grand Forks, ND; and C. M. Paulsen and M. Taffe
 P1.39Precipitation extreme downstream of a mountain  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and T. Jónsson
 P1.40Optimally shifted QPF verification scores  extended abstract
Ying Lin, NOAA/NWS/NCEP, Camp Springs, MD; and B. G. Brown, K. F. Brill, and G. J. DiMego
 P1.41Operational Considerations of the December 26, 2004 Snowstorm across Hampton Roads Virginia and Northeast North Carolina  extended abstract
Timothy Gingrich, NOAA/NWSFO, Wakefield, VA; and J. Billet
 P1.42On the performance, impact, and liabilities of automated precipitation gage screening algorithms  extended abstract
Edward Tollerud, NOAA Research-FSL, Boulder, CO; and R. S. Collander, Y. Lin, and A. Loughe
 P1.43Observations and simulation of a windstorm below breaking gravity waves  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and H. Ágústsson
 P1.44Nowcasting Applications of the Space—Time Mesoscale Analysis System  extended abstract
Steven E. Koch, NOAA/ERL/FSL, Boulder, CO; and Y. Xie, J. A. McGinley, and S. Albers
 P1.45NOAA's Deployment of the Water Vapor Sensor System (WVSS II)  
David Helms, NOAA/NWS, Silver Spring, MD; and W. Fellows, T. Roberts, K. Schrab, F. Toepfer, B. Ballish, R. Baker, R. J. Fleming, R. May, R. A. Petersen, and W. R. Moninger
 P1.46NCEP SREF Forecasts of three Hurricanes during the 2004 Tropical Season  extended abstract
Richard H. Grumm, NOAA, State College, PA; and J. Du
 P1.47MM5IDL: A Flexible Framework for Post—Processing MM5 Data  extended abstract
Ólafur Rögnvaldsson, Universtity of Bergen, Reykjavik, Iceland; and Ö. Rögnvaldsson
 P1.48Localized Aviation MOS Program (LAMP): statistical guidance of wind speed, direction, and gusts for aviation weather  extended abstract
Jerry R. Wiedenfeld, NOAA/NWS, Silver Spring, MD
 P1.49Intermountain cold pool structure, transport, and mixing as revealed by isotopic trace gas and particulate matter concentrations over the Salt Lake Valley  
W. James Steenburgh, University of Utah, Salt Lake City, UT; and D. Pataki, E. Pardyjak, J. Kiran, B. Tyler, R. Peterson, and A. Nair
 P1.50Incorporating orographic anisotropy and flow blocking effects in an orographic drag parameterization scheme  
Young-Joon Kim, NRL, Monterey, CA; and J. D. Doyle
 P1.51Improving Short Term Precipitation Forecasting through recognition of satellite based signatures combined with analysis of upper air and surface data  
John Simko, NOAA/NESDIS, Camp Springs, MD
 P1.52Improvements in the Localized Aviation MOS Program (LAMP) categorical visibility and obstruction to vision statistical guidance  extended abstract
David E. Rudack, NOAA/NWS, Silver Spring, MD
 P1.53Impacts of model errors and ensemble initiation on mesoscale ensemble-based data assimilation  
Zhiyong Meng, Texas A&M University, College Station, TX; and F. Zhang
 P1.54Hydrological validation of a numerical simulation of a high-precipitation event in the complex terrain of South-Iceland  
Ólafur Rögnvaldsson, Universtity of Bergen, Reykjavik, Iceland; and G. G. Tómasson and H. Ólafsson
 P1.55Gustiness of downslope winds  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and H. Ágústsson and S. Árnason
 P1.56Gridpoint Statistical Interpolation for Rapid Refresh  extended abstract
Dezso Dévényi, NOAA/FSL and CIRES/University of Colorado, Boulder, CO; and S. G. Benjamin, J. M. Middlecoff, T. W. Schlatter, and S. S. Weygandt
 P1.57GOES WMSI—progress and developments  extended abstract
Kenneth L. Pryor, NOAA/NESDIS, Camp Springs, MD; and G. P. Ellrod
 P1.58Forecasting stratospheric clouds  
Trausti Jónsson, Icelandic Meteorological Office, Reykjavik, Iceland; and H. Ólafsson
 P1.59Forecasting snow squalls using mesoscale models  
Frank P. Colby Jr., University of Massachusetts, Lowell, MA; and B. Krajewski
 P1.60Forecasting Heat Waves Using Climatic Anomalies  extended abstract
Kevin Lipton, NOAA/NWS, State College, PA; and R. H. Grumm, R. Holmes, P. G. Knight, and J. D. Ross
 P1.61Forecaster training on the NCEP North American Mesoscale (NAM) Weather Research and Forecasting (WRF) model  extended abstract
Stephen D. Jascourt, UCAR/COMET, Silver Spring, MD; and W. R. Bua
 P1.62A Recalculation of MPI Using Upper—Ocean Depth—Averaged temperatures: climatology and Case Studies (Formerly Paper 6B.5)  extended abstract
Michael C. Watson, Florida State University, Tallahassee, FL; and R. Hart and C. A. Clayson
 P1.63Examination of mesoscale convective vortex and Its transition into a frontal cyclone during BAMEX  
Thomas J. Galarneau Jr., SUNY, Albany, NY; and L. F. Bosart
 P1.64moved to Session 11B, New paper number 11B.7A  
 P1.65Ensemble data assimilation and information theory  extended abstract
Dusanka Zupanski, CIRA/Colorado State University, Fort Collins, CO; and M. Zupanski, M. DeMaria, L. Grasso, A. Y. Hou, S. Zhang, and D. Bikos
 P1.66Development of a new radiation scheme for the global atmospheric NWP model  extended abstract
Shigeki Murai, Japan Meteorological Agency, Tokyo, Japan; and S. Yabu and H. Kitagawa
 P1.67Daytime boundary layer structure and flows with interacting lake, valley, and urban circulations  
Justin A. W. Cox, NOAA/CIRP, University of Utah, Salt Lake City, UT; and J. Steenburgh and C. D. Whiteman
 P1.68Data Assimilation on the NASA fvGCM with the Local Ensemble Transform Kalman Filter  
Elana Klein, University of Maryland, College Park, MD; and H. Li, J. Liu, I. Szunyogh, B. Hunt, E. Kalnay, E. J. Kostelich, and R. Todling
 P1.69Coastal precipitation enhancement due to mesoscale features induced by a landfalling tropical cyclone  
Alan F. Srock, SUNY, Albany, NY; and L. F. Bosart and J. E. Molinari
 P1.70Cloud-Top Temperatures for Precipitating Winter Clouds  
Jay Hanna, NOAA/NESDIS, Camp Springs, MD; and D. M. Schultz and A. Irving
 P1.71Characteristics of water vapor structure of two cold front systems over central U.S.: High—resolution numerical simulations  extended abstract
Zhaoxia Pu, University of Utah, Salt Lake City, UT; and B. Demoz, X. Li, C. Liu, D. Whiteman, D. D. Turner, and R. M. Hoff
 P1.72Bridging high-resolution model and coarse ensemble system: Hybrid Ensembling  
Jun Du, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and G. Dimego
 P1.73Assessment of numerical weather forecasts over SW-Iceland  
Thordur Arason, Icelandic Meteorological Office, Reykjavík, Iceland; and H. Ólafsson
 P1.74Application of Brasseur's gust prediction method  
Hálfdán Ágústsson, University of Iceland, IS 150 Reykjavík, Iceland; and H. Ólafsson
 P1.75Combining Phase Error Correction and 3DVAR in Storm—Scale Data Assimilation  extended abstract
Yun Zhou, CAPS/Univ. of Oklahoma, Norman, OK; and J. Gao, K. Brewster, M. Hu, and M. Xue
 P1.76Analysis of large forecast errors over Iceland  
Haraldur Ólafsson, University of Iceland, IS 150 Reykjavík, Iceland; and T. Arason
 P1.77Analysis and Forecasting of Mesoscale Wind and Temperature Fields in a Mountain Desert Environment  
Elford G. Astling, West Desert Test Center, Salt Lake City, UT; and E. J. Laufenberg
 P1.78An Examination of the Gage-Radar Relationship with respect to Frontal Boundaries  
Kevin Brinson, University of Delaware, Newark, DE; and D. R. Legates
 P1.79An evaluation of the land surface-atmosphere interactions over a heterogeneous landscape in numerical mesoscale model  
Miliaritiana L. Robjhon, Howard University, Washington, DC; and E. Joseph, S. Chiao, and J. D. Fuentes
 P1.80A Stochastic Physics Scheme in Representing Model-Related Errors in Global Ensemble Forecast  
Dingchen Hou, SAIC at NOAA/NWS/NCEP/EMC, Camp Springs, MD; and Z. Toth and Y. Zhu
 P1.81A new way to initialize operational NWP system for tropical cyclone forecast  
Zhongfeng Zhang, Met Division, AirTraffic Management Bureau, Beijing, China; and K. H. Lau
 P1.82A Modeling Study of the Dryline in May 22 during IHOP 2002  
Sen Chiao, Howard University, Washington, DC; and E. Joseph and B. B. Demoz
 P1.83A Kalman Filter Approach to Correct Surface Forecast Bias  
William Y. Y. Cheng, University of Utah, Salt Lake City, UT; and W. J. Steenburgh
 P1.84A Fully—Implicit Semi—Lagrangian Hydrostatic Model of Atmospheric Dynamics  extended abstract
Sajal K. Kar, NOAA/NWS/NCEP/EMC, Camp Springs, MD
P1.85A few cases of mountain- and lee waves simulated by the WRF Model  
Jason C. Knievel, NCAR, Boulder, CO; and J. P. Hacker, W. D. Hall, H. M. Hsu, and R. D. Sharman
 P1.86A comparison of the hybrid Ensemble Transform Kalman Filter-3D variational analysis scheme (ETKF)—3DVAR and the pure Ensemble Square Root Filter (EnSRF) Analysis Schemes  extended abstract
Xuguang Wang, NOAA-CIRES/CDC, Boulder, CO; and T. M. Hamill, J. S. Whitaker, and C. Bishop
 P1.87Examining Severe Weather Events Using Reanalysis Datasets  extended abstract
Richard H. Grumm, NOAA/NWS, State College, PA; and J. D. Ross and P. G. Knight
 P1.88A comparison of prescriptions for using background field diagnostics to adapt covariances to the ambient flow in a 3D Variational assimilation  extended abstract
Manuel De Pondeca, SAIC and NOAA/NWS/NCEP/EMC, Camp Springs, MD, Camp Springs, MD; and R. J. Purser, D. F. Parrish, and J. C. Derber
 P1.89 Comparison of impacts of WRF dynamic core, physics packages, and initial conditions on warm season rainfall forecasts  extended abstract
William A. Gallus Jr., Iowa State University, Ames, IA
 P1.90The Meteorological Role of the Global Positioning System in NOAA's Integrated Upper-Air Observing System  
Seth I. Gutman, NOAA/FSL, Boulder, CO; and K. Holub, S. Sahm, T. L. Smith, S. Benjamin, D. Birkenheuer, D. Helms, J. Facundo, L. M. McMillin, J. G. Yoe, and J. Daniels
 P1.91NOAA Profiler Network: The Newest Tool in NOAA’s Observing System Architecture for Use in Severe Weather Subjective and Objective Forecasting  
Margot H. Ackley, NOAA/FSL, Boulder, CO; and D. Helms and P. Wolf
 P1.92Forecasting Heavy Wintertime Precipitation Events in Southern California (Formerly Paper 9.6)  extended abstract
Katherine M. Bell, NOAA/NWS/NCEP, Camp Springs, MD; and F. J. Pereira, N. W. Junker, R. H. Grumm, and R. E. Hart
 P1.93Understanding the effects of complex terrain on Intermountain cyclogenesis (Formerly Paper 9.8)  
Gregory L. West, University of Utah, Salt Lake City, UT; and J. Shafer and J. Steenburgh
 P1.94The Community Collaborative Rain, Hail and Snow Network (CoCoRaHS): Citizen's Measuring, Mapping and Learning about Precipitation  
Henry Reges, Colorado State Univ., Fort Collins, CO; and R. C. Cifelli and N. J. Doesken
 P1.95The Meteorological Assimilation Data Ingest System (MADIS) - Providing Value-Added Observations to the Meteorological Community  
Patricia A. Miller, NOAA/FSL, Boulder, CO; and M. Barth, L. Benjamin, D. Helms, M. Campbell, J. Facundo, and J. O'Sullivan
 
Tuesday, 2 August 2005
7:00 AM-8:00 AM, Tuesday
Registration Open (Broadcast Meeting Starts)
 
8:00 AM-8:30 AM, Tuesday, Ambassador Ballroom
Session 6A Hazardous Weather Tools–Satellite, Radar and Mesoscale Networks of Observing Sensors, including Hydrology
CoChair: Bruce Rose, The Weather Channel, Atlanta, GA
Chair: Renee Fair, NOAA/NWS, Little Roc, AR
8:00 AM6A.1Using LDAR II total lightning data in an operational setting: Experiences at WFO Fort Worth TX  extended abstract wrf recording
Gregory R. Patrick, NOAA/NWS, Fort Worth, TX; and N. W. S. Demetriades
8:15 AM6A.2The testing of NSSL multi-sensor applications and data from prototype platforms in NWS forecast operations  extended abstract wrf recording
Kevin A. Scharfenberg, NOAA/NWS Office of Climate, Water, and Weather Services, Norman, OK ; and T. M. Smith and G. J. Stumpf
8:30 AM6A.3The Impact of Simulated GEMS Observations on Regional Weather Forecasts  extended abstract wrf recording
Joseph G. Dreher, ENSCO, Inc., Melbourne, FL; and J. Manobianco and M. Adams
8:45 AM6A.4Reflective storm tops: a satellite method for inferring thunderstorm top microphysical structure  extended abstract wrf recording
Daniel T. Lindsey, NOAA/NESDIS, Fort Collins, CO; and L. Grasso
9:00 AM6A.5Quality control of gridded national radar reflectivity data  extended abstract wrf recording
Jerome P. Charba, NOAA/NWS, Silver Spring, MD; and F. Liang
9:15 AM6A.6New radar and severe weather predictive tools  
Kenneth Reeves, AccuWeather, Inc., State College, PA; and D. R. L. Rainey and M. A. Steinberg
9:30 AM6A.7Use of Surface Mesonet Data in the NCEP Regional Gridpoint Statistical-Interpolation (GSI) System  extended abstract
Seung-Jae Lee, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and D. Parrish, W. S. Wu, M. Pondeca, D. Keyser, and G. DiMego
9:45 AM6A.8Supertyphoon Dale (1996): An impact from the deep tropics to the arctic  
Eric P. Kelsey, University at Albany/SUNY, Albany, NY; and L. F. Bosart
 
8:00 AM-9:15 AM, Tuesday, Empire Ballroom
Session 6B Tropical Forecasting
Chair: James T. Moore, Saint Louis University, St. Louis, MO
8:00 AM6B.1Dynamical structures and precipitation distributions of transitioning tropical cyclones in Eastern Canada, 1979–2004  extended abstract wrf recording
Shawn M. Milrad, McGill University, Montreal, QC, Canada; and E. Atallah and J. R. Gyakum
8:15 AM6B.2The tropical transition of Hurricane Alex (2004): Observations and forecast implications  
Lance F. Bosart, University at Albany/SUNY, Albany, NY; and R. McTaggart-Cowan, C. A. Davis, and M. T. Montgomery
8:30 AM6B.3Synoptic Composites of the Extratropical Transition Lifecycle of North Atlantic Tropical Cyclones: Factors Determining Post-Transition Evolution  extended abstract wrf recording
Robert E. Hart, Florida State University, Tallahassee, FL; and J. L. Evans and C. Evans
8:45 AM6B.4Modeling the initialization and tropical transition Hurricane Alex (2004)  
R. McTaggart-Cowan, University at Albany/SUNY, Albany, NY; and C. A. Davis and L. Bosart
9:00 AM6B.5Examining planetary, synoptic, and mesoscale features that enhance precipitation associated with Tropical Cyclones making landfall over North Carolina (Formerly Poster P1.62)  extended abstract wrf recording
Meredith S. Croke, UCAR/COMET, Raleigh, NC; and M. L. Kaplan, L. Xie, and K. Keeter
 
9:30 AM-10:15 AM, Tuesday, Empire Ballroom
Session 6C Hydrometeorology–Flash Floods
CoChair: Ron McTaggart, SUNY, Albany, NY
Chair: James T. Moore, Saint Louis University, St. Louis, MO
9:30 AM6C.1Forecast tools and considerations for four recent flash floods  extended abstract wrf recording
Matthew Kelsch, UCAR/COMET, Boulder, CO
9:45 AM6C.2The Evolution of a Warm Season Severe Eastern Kentucky Flash Flood  extended abstract wrf recording
Christina Henry, Western Kentucky Univ., Bowling Green, KY; and R. Mahmood, C. Smallcomb, M. Mclane, and D. Champlin
10:00 AM6C.3An assessment of key aspects of warm and cool season severe flash flooding in the Southern Appalachians  extended abstract wrf recording
William Baldwin, Western Kentucky University, Bowling Green, KY; and R. Mahmood
 
10:00 AM-10:30 AM, Tuesday
Coffee Break
 
10:30 AM-12:00 PM, Tuesday, Empire Ballroom
Session 7 The Developmental Testbed Center Winter Forecast Experiment
CoChair: Nelson Seaman, NOAA/NWS, Silver Spring, MD
Chair: Robert L. Gall, NCAR/DTC, Boulder, CO
10:30 AM7.1The Developmental Testbed Center Winter Forecasting Experiment (DWFE)  extended abstract wrf recording
Ligia R. Bernardet, NOAA/FSL, Boulder, CO; and L. B. Nance, H. Y. Chuang, A. Loughe, M. Demirtas, S. Koch, and R. Gall
10:45 AM7.2Quantitative Precipitation Forecasts (QPF) Verification of DWFE  extended abstract
Meral Demirtas, NCAR, Boulder, CO; and L. Nance, L. R. Bernardet, Y. Lin, A. Loughe, R. L. Gall, S. E. Koch, and J. L. Mahoney
11:00 AM7.3An examination of the performance of two high-resolution numerical models for forecasting extended snow bands during the DTC Winter Forecast Experiment  extended abstract wrf recording
Ed Szoke, CIRA/Colorado State Univ., Boulder, CO; and S. Koch and D. Novak
11:15 AM7.4Evaluation of high resolution model QPF performance in the complex terrain of the Great Basin as part of the DTC Winter Forecast Experiment  extended abstract wrf recording
Alexander O. Tardy, NOAA/NWS, Corpus Christi, TX; and M. Jackson and E. Szoke
7.5Modeling insights and scientific interactions stimulated by DWFE and DTC  
Dave Dempsey, San Francisco State University, San Francisco, CA; and R. Gall, S. E. Koch, L. R. Bernardet, H. Y. Chuang, M. Demirtas, L. Nance, D. Novak, M. Pyle, N. Seaman, W. Skamarock, E. Szoke, and J. S. Waldstreicher
11:30 AM7.6Lessons learned from the DTC Winter Forecast Experiment  extended abstract wrf recording
Steven E. Koch, NOAA/ERL/FSL, Boulder, CO; and R. L. Gall, G. J. DiMego, E. Szoke, J. S. Waldstreicher, P. Manousos, B. N. Meisner, N. Seaman, M. Jackson, R. Graham, A. Edman, and D. Nietfeld
 
12:00 PM-1:30 PM, Tuesday
Lunch Break
 
1:30 PM-3:00 PM, Tuesday, Ambassador Ballroom
Session 8A Mesoscale Observations and Modeling of Winter Weather
CoChair: Michael P. Meyers, NOAA/NWS, Grand Junction, CO
Chair: Douglas Wesley, UCAR/COMET, Boulder, CO
1:30 PM8A.1WSI realtime winter precipitation forecasting using WRF  extended abstract wrf recording
Peter J. Sousounis, WSI Corporation, Andover, MA; and T. A. Hutchinson
1:45 PM8A.2Short-range ensemble forecasts of precipitation type  
Matthew S. Wandishin, CIMMS/University of Oklahoma and NSSL, Norman, OK; and S. L. Mullen, M. E. Baldwin, and J. V. Cortinas
2:00 PM8A.3January 29, 2005 ice storms in western North Carolina: a diagnosis using the WRF model  
Chris E. Blanton, University of North Carolina, Charlotte, NC
2:15 PM8A.4High-Resolution Atmospheric Simulations over Iceland for weather forecasting (HRAS)   wrf recording
Ólafur Rögnvaldsson, Universtity of Bergen, Reykjavik, Iceland; and H. Ólafsson, H. Ágústsson, E. M. Einarsson, and Ö. Rögnvaldsson
2:30 PM8A.5Examination and verification of temperature-precipitation relationships in the Canadian operational numerical weather prediction models  
Zuohao Cao, EC, Toronto, ON, Canada; and G. A. Isaac
2:45 PM8A.6An overview of precipitation type forecasting using NAM and SREF data  extended abstract wrf recording
Geoffrey S. Manikin, NOAA/NWS/NCEP/EMC, Camp Springs, MD
 
1:30 PM, Tuesday, Empire Ballroom
Session 8B Part 1: Reaching the goals outlined in the first "Forum on the Future Role of the Human in the Forecast Process"
Moderator: Neil A. Stuart, NOAA/NWS, Wakefield, VA
 
3:00 PM-3:30 PM, Tuesday
Coffee Break
 
3:30 PM-5:15 PM, Tuesday, Empire Ballroom
Session 9 Terrain Forcing and Mesoscale Aspects of Winter Storms
CoChair: Michael P. Meyers, NOAA/NWS, Grand Junction, CO
Chair: Douglas Wesley, UCAR/COMET, Boulder, CO
3:30 PM9.1Investigating stability evolution of two winter storms using mobile GAUS data  extended abstract wrf recording
Larry L. Smith, University of Missouri, Columbia, MO; and B. Pettegrew, C. J. Melick, and P. S. Market
3:45 PM9.2Improving the forecasting of barrier jets along coastal Alaska using remote sensing, modeling, and a SARJET field study  extended abstract wrf recording
Nathaniel S. Winstead, Johns Hopkins University, Laurel, MD; and B. A. Colle, J. B. Olson, G. S. Young, K. Loescher, and N. A. Bond
4:00 PM9.3High-resolution modeling of the 25 December 2002 Northeast U.S. banded snowstorm  extended abstract wrf recording
David R. Novak, NOAA/NWS, Bohemia, NY; and B. A. Colle and D. Keyser
4:15 PM9.4Forecasting Extreme Wintertime Precipitation Events in Northern California  extended abstract wrf recording
Norman Junker, Retired from NOAA/NWS/NCEP, Camp Springs, MD; and R. Grumm, R. Hart, L. F. Bosart, K. M. Bell, and F. J. Pereira
4:30 PM9.5Does increasing the resolution of numerical forecasts improve forecast accuracy over fine-scale Intermountain orography?  
W. James Steenburgh, University of Utah, Salt Lake City, UT; and K. A. Hart and D. J. Onton
4:45 PM9.6Paper moved to Poster Session  
5:00 PM9.7High resolution simulations and microphysical validation of an orographic precipitation event over the Wasatch Mountains during IPEX IOP3  extended abstract wrf recording
Brian A. Colle, Stony Brook University/SUNY, Stony Brook, NY; and J. Wolfe, J. Steenburgh, D. Kingsmill, J. A. W. Cox, and J. Shafer
 
5:30 PM, Tuesday
Sessions End for the Day
 
5:30 PM-7:00 PM, Tuesday
Formal Opening of Exhibits
 
Wednesday, 3 August 2005
8:00 AM-8:30 AM, Wednesday, Ambassador Ballroom
Session 10A Case Studies
CoChair: Jennifer C. Roman, USAF/AFWA, Offutt AFB, NE
Chair: Renee Fair, NOAA/NWS, Little Roc, AR
8:00 AM10A.1The role of conveyor belts in organizing processes associated with heavy banded snowfall  
James T. Moore, Saint Louis University, St. Louis, MO; and S. Ng and C. E. Graves
8:15 AM10A.2Propagating nocturnal convection within a 7-day WRF-model simulation  
S. B. Trier, NCAR, Boulder, CO; and C. A. Davis, S. M. Frederick, and J. D. Tuttle
8:30 AM10A.3NWP with the Weather Research and Forecast model and local data assimilation as a prelude to “Neighborhood Weather”  extended abstract wrf recording
Patrick T. Welsh, University of North Florida, Jacksonville, FL; and J. D. Lambert and P. Bogenschutz
8:45 AM10A.4Investigation of stability characteristics of thundersnow events utilizing the growth rate parameter  extended abstract wrf recording
Christopher J. Melick, University of Missouri, Columbia, MO; and L. Smith, B. Pettegrew, and P. Market
9:00 AM10A.5Analysis of a Texas tornado outbreak involving three modalities of enhanced tornadogenesis  extended abstract wrf recording
Lon Curtis, KWTX-TV, Waco, TX
9:15 AM10A.6Atmospheric Processes Assocoated with Heavy Rainfall During the Extra-Tropical Transitions of Ivan and Frances  extended abstract wrf recording
Michael L. Jurewicz Sr., NOAA/NWS, Johnson City, NY; and M. Evans
9:30 AM10A.7A case study of a rare severe thunderstorm with snowfall  extended abstract wrf recording
Brian Pettegrew, University of Missouri-Columbia, Columbia, MO; and P. S. Market, R. A. Wolf, and P. J. Roebber
9:45 AM10A.8Ice clouds in extratropical cyclones  extended abstract wrf recording
Florian Weidle, University of Mainz, Mainz, Germany; and H. Wernli
 
8:00 AM-10:00 AM, Wednesday, Empire Ballroom
Session 10B Forum on the Future Role of the Human in the Forecast Process Part 2: Cognitive Psychological Aspects of Expert Forecasters
Moderator: Neil A. Stuart, NOAA/NWS, Wakefield, VA
 
10:00 AM-10:30 AM, Wednesday
Coffee Break
 
10:00 AM-12:00 PM, Wednesday
1 Exhibits Open
 
10:30 AM-12:00 PM, Wednesday, Ambassador Ballroom
Joint Session 1 Joint AMS Panel on Seasonal to Interannual Prediction (Joint between the 21st Conference on Weather Analysis and Forecasting/17th Conference on Numerical Weather Prediction and the 34th Conference on Broadcast Meteorology)
Panelists: Heidi Cullen, The Weather Channel, Boulder, CO; Bryan Hannegan, White House Council on Environmental Quality; Ed Olenic, NCEP, Camp Springs, MD; Stephen E. Zebiak, International Research Institute for climate prediction, Columbia University
Moderator: Ron McPherson, AMS, Boston, MA
 
12:00 PM-1:30 PM, Wednesday
Lunch Break
 
1:30 PM-3:15 PM, Wednesday, Ambassador Ballroom
Joint Session 2 Environmental Education, Training, and Outreach (Joint between the 21st Conference on Weather Analysis and Forecasting/17th Conference on Numerical Weather Prediction and the 34th Conference on Broadcast Meteorology)
Chair: Matthew Kelsch, UCAR/COMET, Boulder, CO
1:30 PMJ2.1Supporting the broadcast meteorology community through continuing education initiatives  extended abstract wrf recording
Elizabeth Mulvihill Page, UCAR/COMET, Boulder, CO; and G. Fishel
1:45 PMJ2.2Weather impacts on watersheds: development of Web-based curriculum for broadcast meteorologists  
Joseph Lamos, UCAR/COMET, Boulder, CO; and D. Owens, M. Kelsch, S. Espinoza, and D. Sliter
2:00 PMJ2.3The Numerical Weather Prediction Professional Development Series (NWP PDS)  extended abstract wrf recording
William R. Bua, UCAR/COMET, Camp Springs, MD; and S. D. Jascourt
2:15 PMJ2.4Satellite education and training resources for the forecast community: advances in meteorological satellite data and applications  extended abstract wrf recording
Patrick N. Dills, UCAR/COMET, Boulder, CO; and S. Wang
2:30 PMJ2.5COMET Marine and Coastal Meteorology Modules  extended abstract wrf recording
Kevin Fuell, UCAR/COMET, Boulder, CO; and D. A. Wesley and A. J. Bol
2:45 PMJ2.6COMET ensemble prediction training  extended abstract wrf recording
William R. Bua, UCAR/COMET, Camp Springs, MD
3:00 PMJ2.7COMET® case studies in hydrometeorology training  
Matthew Kelsch, UCAR/COMET, Boulder, CO
 
2:30 PM-4:00 PM, Wednesday
Exhibits Open
 
3:00 PM-3:30 PM, Wednesday
Coffee Break
 
3:30 PM-5:30 PM, Wednesday, Ambassador Ballroom
Joint Session 3 Forum on the Future Role of the Human in the Forecast Process Part 3: Roles of the Public and Private Sector (Joint between the 21st Conference on Weather Analysis and Forecasting/17th Conference on Numerical Weather Prediction and the 34th Conference on Broadcast Meteorology)
Moderator: Neil A. Stuart, NOAA/NWS, Wakefield, VA
 
5:30 PM, Wednesday
Sessions End for the Day
 
Thursday, 4 August 2005
8:00 AM-10:00 AM, Thursday, Ambassador Ballroom
Session 11A Ensembles I
CoChair: William Bua, UCAR/COMET
Chair: Maria A. Perone, AER, Lexington, MA
8:00 AM11A.1The North American Ensemble Forecast System  
Zoltan Toth, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and L. Lefaivre, G. Brunet, Y. Zhu, B. Cui, P. L. Houtekamer, L. J. Wilson, R. Verret, R. Hogue, R. Wobus, D. Unger, E. Olenic, B. A. Gordon, and G. Pellerin
8:15 AM11A.2Recent Upgrades to the NCEP Short Range Ensemble Forecasting System (SREF) and Future Plans  extended abstract wrf recording
Jeffery T. McQueen, NOAA/NWS/NCEP, Camp Springs, MD; and J. Du, B. Zhou, G. Manikin, B. Ferrier, H. Y. Chuang, G. DiMego, and Z. Toth
8:30 AM11A.3An Evaluation of Short-Term MOS and Short-Term Ensemble MOS Temperature Forecasts  extended abstract wrf recording
Richard H. Grumm, NOAA/NWSFO, State College, PA; and R. Holmes and J. Villani
8:45 AM11A.4Evaluation of a mesoscale short-range ensemble forecast system over the Northeast United States  extended abstract wrf recording
Brian A. Colle, Stony Brook University/SUNY, Stony Brook, NY; and M. Jones and J. S. Tongue
9:00 AM11A.5COAMPS® ocean ensemble forecast  
Xiaodong Hong, NRL, Monterey, CA; and C. Bishop
9:15 AM11A.6An Evaluation of Ensemble MOS Temperature Forecasts from the Medium Range Ensemble Forecast System  extended abstract wrf recording
Richard H. Grumm, NOAA/NWSFO, State College, PA; and J. Villani and R. Hart
9:30 AM11A.7Wind Energy Forecasting Using Time Lagged Ensembles  
Kevin J. Brundage, NOAA/FSL, Boulder and CIRA/Colorado State Univ., Fort Collins, CO; and B. Schwartz, S. G. Benjamin, and M. Schwartz
9:45 AM11A.8An ensemble strategy for road weather applications  extended abstract wrf recording
Paul Schultz, NOAA/Earth System Research Laboratory, Boulder, CO
 
8:00 AM-10:15 AM, Thursday, Empire Ballroom
Session 11B Model Verification
Chair: Mary M. Cairns, NOAA/OFCM, Silver Spring, MD
8:00 AM11B.1Verification over the western United States of surface temperature forecasts from the National Digital Forecast Database  
David T. Myrick, University of Utah and NOAA/CIRP, Salt Lake City, UT; and J. D. Horel
8:15 AM11B.2University of Washington Mesoscale Ensemble system post-processing and verification  
Eric P. Grimit, University of Washington, Seattle, WA; and C. F. Mass
8:30 AM11B.3The Performance of National Weather Service Forecasts Compared to Operational, Consensus, and Weighted Model Output Statistics  
Clifford F. Mass, University of Washington, Seattle, WA; and J. Baars
8:45 AM11B.4Objective verification of high-resolution WRF forecasts during 2005 NSSL/SPC Spring Program  extended abstract wrf recording
Michael E. Baldwin, CIMMS/Univ. of Oklahoma and NOAA/NSSL, Norman, OK; and K. L. Elmore
9:00 AM11B.5Object-based verification approaches for NWP  
Christopher A. Davis, NCAR, Boulder, CO; and B. G. Brown, D. L. Rife, and R. Bullock
9:15 AM11B.6Comparison of sea–level pressure errors between the U.S. East and West Coasts during the cool seasons of 2000–2005  extended abstract wrf recording
Lynn A. McMurdie, University of Washington, Seattle, WA; and M. Curley, B. A. Colle, and C. F. Mass
11B.7An evaluation of the impacts of grid resolution on the verification of aviation weather forecasts  
Michael B. Chapman, NCAR, Boulder, CO; and B. G. Brown and A. Takacs
9:30 AM11B.7AEnsemble forecast and verification of low level wind shear by the NCEP SREF system (Formerly Poster P1.64)  extended abstract wrf recording
Binbin Zhou, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and J. McQueen, J. Du, G. DiMego, Z. Toth, and Y. Zhu
9:45 AM11B.8Verification of high-resolution precipitation forecasts over Germany  extended abstract wrf recording
Marcus Paulat, University of Mainz, Mainz, Germany; and C. Frei, M. Hagen, and H. Wernli
 
10:00 AM-12:00 PM, Thursday
1 Exhibits Open
 
10:30 AM-12:00 PM, Thursday, Empire Ballroom
Session 12A Forecasting Challenges in the Urban Enrivonment
Chair: John V. Cortinas, Jr., NOAA/OAR, Silver Spring, MD
10:30 AM12A.1NOAA-EPA’s New National Air Quality Forecast Capability: Transitioning Research to Operations  
Paula Davidson, NOAA/NWS, Silver Spring, MD; and R. Mathur, J. T. McQueen, R. A. Wayland, N. Seaman, and K. Carey
10:45 AM12A.2Update to and Recent Performance of the NAM-CMAQ Air Quality Forecast Model at NCEP operations  extended abstract wrf recording
Jeffery T. McQueen, NOAA/NWS/NCEP, Camp Springs, MD; and P. C. Lee, M. Tsidulko, G. DiMego, T. Otte, J. Pleim, G. Pouliout, J. Young, D. Kang, P. M. Davidson, and N. Seaman
11:00 AM12A.3Planetary Boundary Layer height and surface ozone verification in the NOAA/EPA Air Quality Forecast System   wrf recording
Marina Tsidulko, SAIC, Camp Springs, MD; and G. J. DiMego, M. Ek, J. McQueen, P. Lee, R. Mathur, J. Pleim, D. Kang, H. M. Lin, T. Otte, G. A. Pouliot, D. Wong, J. Young, K. Schere, P. Davidson, N. Seaman, and M. Schenk
11:15 AM12A.4Aerosol forecast by Eta-CMAQ for the poor air quality episode in early February 2005  extended abstract wrf recording
Pius Lee, NOAA/NWS/NCEP, Camp Springs, MD; and J. McQueen, R. Mathur, M. Tsidulko, S. Kondragunta, J. Pleim, D. Kang, H. M. Lin, T. L. Otte, J. O. Young, G. Pouliot, G. DiMego, K. Schere, P. Davidson, and N. Seaman
11:30 AM12A.5Perth, Western Australia wildfires of January 2005: Meteorological challenges of fire control and smoke plume predicition in a forest - urban environment  
Bruce William Buckley, Australian Bureau of Meteorology, West Perth, Australia; and L. M. Leslie and G. Reader
11:45 AM12A.6Storm surge modeling for the New York City metropolitan region  extended abstract wrf recording
Brian A. Colle, Stony Brook University/SUNY, Stony Brook, NY; and M. J. Bowman, R. E. Wilson, R. Flood, D. Hill, F. Buonaiuto, Y. Zheng, R. Hunter, and C. Mirchel
 
10:30 AM-12:00 PM, Thursday, Ambassador Ballroom
Session 12B Ensembles II
CoChair: Maria A. Perone, AER, Lexington, MA
Chair: William Bua, UCAR/COMET, Boulder, CO
10:30 AM12B.1Treatment of model error through ensemble-based simultaneous state and parameter estimation  
Altug Aksoy, Texas A&M University, College Station, TX; and F. Zhang and J. W. Nielsen-Gammon
10:45 AM12B.2Statistical Post-processing of Operational & CDC Hindcast Ensembles  
Bo Cui, EMC, Camp Springs, MD; and Z. Toth, Y. Zhu, D. Hou, and S. Beauregard
11:00 AM12B.3Probabilistic evaluation of MCV dynamics and predictability through ensemble forecasting  
Dan Hawblitzel, Texas A&M University, College Station, TX; and F. Zhang
11:15 AM12B.4Hybrid dynamical-analog ensembles for forecasts with late medium-range lead times  
Justin G. McLay, National Research Council/NRL, Monterey, CA; and C. A. Reynolds and C. H. Bishop
11:30 AM12B.5Ensemble Data Assimilation with the NCEP GFS model  
Jeffrey S. Whitaker, NOAA/ERL/CDC, Boulder, CO; and T. Hamill
12B.6Regional scale ensemble prediction in the Mediterranean  
Vassiliki Kotroni, National Observatory of Athens, Athens, Greece; and K. Lagouvardos
 
12:00 PM-1:30 PM, Thursday
Luncheon–Joint–Speaker Bob Ryan
 
1:30 PM-3:00 PM, Thursday, Ambassador Ballroom
Session 13A Data Assimilation I
Chair: Michael Sestak, USN/FNMOC, Monterey, CA
1:30 PM13A.1Assimilation of simulated network radar data of varied storm types using EnSRF for convective storm analyses and forecasts  extended abstract wrf recording
Elaine S. Godfrey, Univ. of Oklahoma, Norman, OK; and M. Tong, M. Xue, and K. Droegemeier
1:45 PM13A.2Impact of Configurations of Rapid Intermittent Assimilation of WSR-88D Radar Data for the 8 May 2003 Oklahoma City Tornadic Thunderstorm Case  extended abstract wrf recording
Ming Hu, University of Oklahoma, Norman, OK; and M. Xue
2:00 PM13A.3Assimilation of polarimetric radar data using ensemble Kalman filter:Experiments with simulated data  extended abstract wrf recording
Youngsun Jung, University of Oklahoma, Norman, OK; and M. Xue and J. M. Straka
2:15 PM13A.4Analysis and Impact of Super-obbed Doppler Radial Velocity in the NCEP Grid-point Statistical Interpolation (GSI) Analysis System  extended abstract wrf recording
Shun Liu, CAPS/Univ. of Oklahoma, Norman, OK; and M. Xue, J. Gao, and D. Parrish
2:30 PM13A.5Application of Doppler Radar Data Assimilation on the Retrieval of a Mei-yu Front within the Taiwan Strait Associated with a Heavy Rain Event  extended abstract wrf recording
Hsi-Chyi Yeh, University of Hawaii at Manoa, Honolulu, HI
2:45 PM13A.6Radar Data Assimilation in a Regional Model of KMA  extended abstract
Duk-Jin Won, Korean Meteorological Administration, Seoul, South Korea; and E. H. Lim and Q. Xiao
 
1:30 PM-3:00 PM, Thursday, Empire Ballroom
Session 13B Statistical Modeling
Chair: Tom Dulong, UCAR/COMET, Boulder, CO
1:30 PM13B.1Using geographic information systems to develop gridded model output statistics  extended abstract wrf recording
Kari L. Sheets, NOAA/NWS, Silver Spring, MD; and R. A. Trimarco and K. K. Hughes
1:45 PM13B.2Toward a gridded MOS system  extended abstract wrf recording
J. Paul Dallavalle, NOAA/NWS, Silver Spring, MD; and B. Glahn
2:00 PM13B.3Improving probabilistic QPF with reforecasts  
Thomas M. Hamill, CIRES/Univ. of Colorado, Boulder, CO; and J. S. Whitaker
2:15 PM13B.4GFS-based MOS wind forecast guidance for islands in the tropical western Pacific Ocean  extended abstract wrf recording
James C. Su, NOAA/NWS, Silver Spring, MD
2:30 PM13B.5An overview of the redeveloped Localized Aviation MOS Program (LAMP) for short-range forecasting  extended abstract
Judy E. Ghirardelli, NOAA/NWS, Silver Spring, MD
2:45 PM13B.6A Summary of Ceiling Height and Total Sky Cover Short-Term Statistical Forecasts in the Localized Aviation MOS Program (LAMP)  extended abstract wrf recording
Mitchell Weiss, WYLE Information Systems, Inc., McLean, VA; and J. E. Ghirardelli
 
2:30 PM-4:00 PM, Thursday
1 Exhibits Open
 
3:30 PM-4:30 PM, Thursday, Empire Ballroom
Session 14A Numerical Weather Prediction Tools and Techniques I
CoChair: David M. Schultz, NOAA/NSSL and CIMMS/Univ. of Oklahoma, Norman, OK
Chair: Jennifer C. Roman, USAF/AFWA, Offutt AFB, NE
3:30 PM14A.1Towards an operational 1km model  extended abstract wrf recording
Andrew J. Malcolm, Met Office, Exeter, Devon, United Kingdom; and N. M. Roberts
3:45 PM14A.2The use of a modified Ebert-McBride technique to evaluate mesoscale model QPF as a function of convective system morphology during IHOP 2002  extended abstract wrf recording
Jeremy S. Grams, NOAA/NWS, Silver Spring, MD; and W. A. Gallus, S. E. Koch, L. S. Wharton, A. Loughe, and E. E. Ebert
4:00 PM14A.3Potential vorticity as a tool for assessing dynamical impacts of latent heat release in model forecasts  extended abstract wrf recording
Michael J. Brennan, North Carolina State University, Raleigh, NC; and G. M. Lackmann and K. M. Mahoney
4:15 PM14A.4Objective methods for monitoring Indian Summer Monsoon using NWP products  
Vijapurapu S. Prasad, Kyoto University, Kyoto, Japan; and T. Hayashi
4:30 PM14A.5Grid-Based Removal of Systematic Model Bias  
Clifford F. Mass, University of Washington, Seattle, WA; and R. Steed and G. Wedam
4:45 PM14A.6Forecasting hail size by combining a NWP model with a hail growth model  extended abstract wrf recording
Gerhard W. Reuter, University of Alberta, Edmonton, AB, Canada; and J. C. Brimelow, R. Goodson, and T. W. Krauss
14A.7Climatological aspects of observed and simulated precipitation entities  
Michael P. Kay, CIRES/Univ. of Colorado and NOAA/FSL, Boulder, CO; and E. E. Ebert
5:00 PM14A.8A Numerical Study of the Effect of Dissipative Heating on Tropical Cyclone Intensity  
Yi Jin, NRL, Monterey, CA; and W. T. Thompson, S. Wang, and C. S. Liou
 
3:30 PM-5:30 PM, Thursday, Ambassador Ballroom
Session 14B Data Assimilation II
Chair: John V. Cortinas, Jr., NOAA/OAR, Silver Spring, MD
3:30 PM14B.1Variational assimilation in a propotype limited area model  extended abstract
Pierre Bernardet, CNRM, Toulouse, France
3:45 PM14B.2Progress in Assimilation of Lightning Data into a Mesoscale NWP Model  
Antti T. Pessi, University of Hawaii, Honolulu, HI; and S. Businger and T. Cherubini
4:00 PM14B.3Evaluation of the operational 4D-Var at the Meteorological Service of Canada  extended abstract
Stephane Laroche, EC, Dorval, QC, Canada; and P. Gauthier, M. Tanguay, S. Pellerin, and J. Morneau
4:15 PM14B.4High-resolution coupled land data assimilation in a mesoscale real-time forecast system  
Andrea N. Hahmann, NCAR, Boulder, CO; and Y. Liu, F. Chen, K. Manning, and T. Warner
4:30 PM14B.5Direct Assimilation of Satellite Cloudy Radiances with a 3D-VAR System  
Zhaoxia Pu, University of Utah, Salt Lake City, UT
4:45 PM14B.6Retrieval of Moisture from GPS Slant-path Water Vapor Observations using 3DVAR with Isotropic and Anisotropic Recursive Filters  extended abstract wrf recording
Haixia Liu, University of Oklahoma/CAPS, Norman, OK; and M. Xue, R. J. Purser, and D. Parrish
5:00 PM14B.7Multi-Spectral Classification of Hydrometeors Using AMSU-B Data  extended abstract
Abolhassan Gheiby, University of Hormozgan, Bandar Abbas, Hormozgan, Iran
5:15 PM14B.8Qualitative Evaluation of the KMA Regional Model Mixing-Depth Prediction Using Wind-Profiler Signal-to-Noise-Ratio Data  extended abstract
Seung-Jae Lee, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and H. D. Yoo and H. Kawai
 
5:30 PM, Thursday
Sessions End for the Day
 
Friday, 5 August 2005
8:00 AM-10:00 AM, Friday, Empire Ballroom
Session 15A Numerical Weather Prediction Tools and Techniques II
Chair: Michael Sestak, USN/FNMOC, Monterey, CA
8:00 AM15A.1Observing system simulation experiments at NCEP  extended abstract
Michiko Masutani, NOAA/NWS/NCEP/EMC, JCSDA, and Wyle, Camp Springs, MD; and J. S. Woollen, R. Treadon, J. F. LeMarshall, S. Lord, Z. Toth, and G. D. Emmitt
8:15 AM15A.2High Resolution Global Model of KMA- Preliminary Results  extended abstract
Hae-Jin Lee, Korea Meteorological Administration, Seoul, South Korea; and H. Park, Y. S. Lee, H. D. Yoo, and W. J. Lee
8:30 AM15A.3From global to meso scales with a unified model  extended abstract wrf recording
Zavisa Janjic, NOAA/NWS/NCEP, Camp Springs, MD; and T. Black
8:45 AM15A.4Enhancements to a Three-Dimensional Cloud Analysis Scheme  extended abstract wrf recording
Eric M. Kemp, Northrop Grumman IT TASC, Chantilly, Virginia; and R. Alliss
9:00 AM15A.5Flow-Dependent Bias correction to the NCEP Short-Range Ensemble Forecasting system  
Jun Du, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and J. Mcqueen, G. Dimego, and B. Zhou
9:15 AM15A.6Data Assimilation as Synchronization of Truth and Model: Experiments with the Three-Variable Lorenz System  
Shu-Chih Yang, University of Maryland, College Park, MD; and D. Baker, G. Nagpal, E. Kalnay, K. Cordes, M. Huff, E. Okereke, J. Villafae, and G. S. Duane
9:30 AM15A.7Bred vectors and forecast error in the NASA coupled general circulation model  extended abstract wrf recording
Shu-Chih Yang, University of Maryland, College Park, MD; and E. Kalnay, M. Cai, and M. Rienecker
9:45 AM15A.8A bi-cylindrical "Yin-Yang" global grid geometry applied to the NCEP Nonhydrostatic Mesoscale Model  
R. James Purser, SAIC and NOAA/NWS/NCEP/EMC, Camp Springs,, MD; and Z. I. Janjic and T. L. Black
 
8:00 AM-10:00 AM, Friday, Ambassador Ballroom
Session 15B Data Assimilation III
Chair: Jennifer C. Roman, USAF/AFWA, Offutt AFB, NE
8:00 AM15B.1A comparison of sea level pressure analyses derived from QuikSCAT winds to manual surface analyses produced in the NOAA Ocean Prediction Center  extended abstract wrf recording
Joan M. Von Ahn, STG, Inc. and NOAA/NESDIS, Camp Springs, MD; and J. M. Sienkiewicz and J. Patoux
8:15 AM15B.2The "Chromatic Hexad" method for adaptive anisotropic covariance synthesis  extended abstract wrf recording
R. James Purser, SAIC and NOAA/NWS/NCEP/EMC, Camp Springs,, MD
8:30 AM15B.3Real-time ensemble data assimilation at the University of Washington  
Ryan D. Torn, University of Washington, Seattle, WA; and G. J. Hakim
8:45 AM15B.4Ensemble-based sensitivity analysis  
Gregory J. Hakim, University of Washington, Seattle, WA; and R. D. Torn
15B.5Impact of data density in ensemble filters and smoothers  
Milija Zupanski, Colorado State University, Fort Collins, CO; and D. Zupanski and M. DeMaria
9:00 AM15B.6Impact of model error and imperfect initial condition perturbations on ensemble-based probabilistic forecasts: UNPREDICTABLE SPOTS  extended abstract
Jun Du, NOAA/NWS/NCEP/EMC, Camp Springs, MD
9:15 AM15B.7A sequential variational analysis approach for mesoscale data assimilation  extended abstract
Yuanfu Xie, NOAA/ERL/FSL, Boulder, CO; and S. E. Koch, J. A. McGinley, S. Albers, and N. Wang
9:30 AM15B.8Adaptive estimation of background and observation error statistics in variational data assimilation  extended abstract wrf recording
Zhuo Liu, Universite du Quebec a Montreal, Montreal, QC, Canada; and M. Buehner and P. Gauthier
 
10:00 AM-10:30 AM, Friday
Coffee Break
 
10:30 AM-12:00 PM, Friday, Empire Ballroom
Session 16A Numerical Weather Prediction Tools and Techniques III
Chair: Renee Fair, NOAA/NWS, Little Roc, AR
10:30 AM16A.1Fully explicit real-time WRF forecasts of Frances, Ivan and Jeanne (2004)  
Christopher A. Davis, NCAR, Boulder, CO; and W. Wang and G. J. Holland
10:45 AM16A.2Ongoing experiments to improve cloud and precipitation forecasts from the WRF NMM modeling system  extended abstract wrf recording
Brad S. Ferrier, NOAA/NWS/NCEP/EMC and SAIC/GSO, Camp Springs, MD; and T. Black, M. Pyle, and H. Y. Chuang
11:00 AM16A.3High-resolution winter-season NWP: Preliminary evaluation of the WRF ARW and NMM cores in the DWFE forecast experiment  extended abstract wrf recording
William C. Skamarock, NCAR, Boulder, CO; and D. Dempsey
11:15 AM16A.4High resolution applications of the WRF NMM  extended abstract wrf recording
Zavisa Janjic, NOAA/NWS/NCEP, Camp Springs, MD; and T. Black, M. Pyle, E. Rogers, H. Y. Chuang, and G. DiMego
11:30 AM16A.5A comparison of WRF forecasts made using differing sources for initial and boundary conditions   wrf recording
Brian Etherton, University of North Carolina, Charlotte, NC; and P. Santos
11:45 AM16A.6The hurricane WRF-ARW modeling system: Tests results for the nested automatic hurricane tracking implementation  
Shuyi S. Chen, Univ. of Miami/RSMAS, Miami, FL; and J. Michalakes, D. Gill, W. Skamarock, W. Wang, and J. Cangialosi
 
10:30 AM-12:00 PM, Friday, Ambassador Ballroom
Session 16B Model Parameterization
Chair: Mary M. Cairns, NOAA/OFCM, Silver Spring, MD
10:30 AM16B.1Well-mixed atmospheric boundary layers in the MM5 and WRF models   wrf recording
Frank P. Colby Jr., University of Massachusetts, Lowell, MA
10:45 AM16B.2The influence of convective parameterization on model forecasts of an East Coast cyclone  extended abstract wrf recording
Kelly M. Mahoney, North Carolina State University, Raleigh, NC; and G. M. Lackmann
11:00 AM16B.3The impact of different WRF model physical parameterizations and their interactions on warm season MCS rainfall  extended abstract wrf recording
Isidora Jankov, Iowa State University, Ames, IA; and W. A. Gallus, M. Segal, and S. Koch
11:15 AM16B.4The impact of convective parameterization on NAM forecasts for the February 25 2005 Winter Storm  extended abstract wrf recording
Geoffrey S. Manikin, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and E. Rogers
11:30 AM16B.5Implementation of a mass-flux parameterization of shallow cumulus convection for the NCEP global forecast system  
Jongil Han, NOAA/NWS/NCEP/EMC, Camp Springs, MD; and H. L. Pan and F. Yang
11:45 AM16B.6Applicability of grid-size-dependent Convection Parameterization to meso-gamma-scale HIRLAM  extended abstract wrf recording
Sami J. A. Niemelä, Finnish Meteorological Institute, Helsinki, Finland; and C. Fortelius
 
12:00 PM, Friday
Conference Ends
 
3:00 PM-3:30 PM, Friday
Coffee Break
 

Browse the complete program of The 34th Conference on Broadcast Meteorology/21st Conference on Weather Analysis and Forecasting/17th Conference on Numerical Weather Prediction