Clara Deser, Associate Editor, Journal of Climate, 1996

James Hurrell, Editor, The North Atlantic Oscillation: Climatic Significance and Environmental Impact. Geophysical Monograph Series Volume 134, 279 pp.; Co-editor, Ecological effects of climatic variations in the North Atlantic Ocean. Oxford University Press, in press.

James C. McWilliams, Editorial Board, Journal of Turbulence; Associate Editor, Physics of Fluids, 2001

Peter R. Gent, Associate Editor, Journal of Physical Oceanography, 1992

William G. Large, Associate Editor, Journal of Geophysical Research, 2000

Philip Merilees, Member, Ocean Research Advisory Panel of the National Oceans Partnership Program, 2003-2005

Doug Nychka, Editor, Statistical Science, 1999

David Schimel, Consulting Editor, Biogeochemistry, Global Change Biology, Editor-in-Chief, Ecological Applications, Associate Editor, Annual Reviews of Environment & Resources

Tom M. L. Wigley, Editorial Board, Climate Dynamics, 1994; Global Climate Change Digest, 1989; Mitigation and Adaptation Strategies for Global Change, 1995

Clara Deser, Program Committee Member, American Geophysical Union, Chapman Conference on the North Atlantic Oscillation, 2000; Member, Climate Observing System Council, 2000-2001, NOAA-OAR; Member, UCAR Steering Committee of the NOAA Postdoctoral Program in Climate and Global Change, 2001-2003; Member, steering committee for the CLIVAR Pacific Implementation Panel, 2003-2005; Co-chair, Climate Variability Working Group, CCSM, 2003-2005

Peter R. Gent, Member, Working Group on Modeling and Prediction for the International Research Institute; Member, U.S. CLIVAR Ocean Panel

James Hack, Member, DOE Climate Change Prediction Program (CCPP) Science Team, 1991; Member, Review Panel, Department of Energy Science Graduate Fellowship Program, 1990; Member, DOE Atmospheric Radiation Measurements (ARM) Science Team, 1991; Member, Oak Ridge National Laboratory Computer Science and Mathematics Division Advisory Committee, 1998; Co-Chair Clouds and Climate Program, 1998; Member, CSM Scientific Steering Committee, 2002; Member, Department of Energy Advanced Scientific Computing Advisory Committee, 2003; Member, US Global Water Cycle Scientific Steering Committee, 2002

Marika Holland, Member, NCAR/UCAR Early Career Scientist Assembly Steering Committee; Member, AMS Committee on Polar Meteorology and Oceanography; Co-chair, CCSM Polar Climate Working Group

William G. Large, Member, CCSM Principal Investigator Group, 1995; Co-Chairman, International Science Steering Group of the World Ocean Circulation Experiment (WOCE), 1997; Member, Ph.D. Thesis Committee, J. Chanut, Laboratoire des Ecoulements Geophysiques et Industriels, Grenoble, 2000; Member, CCSM Scientific Steering Committee, 2003; Co-Chair, CCSM Ocean Working Group, 2003

Natalie Mahowald, Co-Chair, BGC Working Group, NCAR, 2003; Member, Global Analysis, Integration and Modeling Taskforce of International Global Biosphere Project, (GAIM/IGBP), 2003; Chair, Ph.D. Thesis Committee, M. Yoshioka, University of California at Santa Barbara; Chair, M.S. Thesis Committee, Lisa Kiehl, University of California at Santa Barbara; Member, Ph.D. Thesis Committee, D. Toole, T. Westbury, and A. Ballantine, University of California at Santa Barbara.

James C. McWilliams, Member, U.S. Steering Committee, World Ocean Circulation Experiment (WOCE), 1994; Member, Jet Propulsion Laboratory Earth Science Advisory Council, 1997; Member, San Diego Supercomputer Center User Advisory Council, 1998; Member, Visiting Committee for the Division of Geological and Planetary Sciences, California Institute of Technology, 1999; Member, Climate Change Science, National Research Council, 2001; Member, Scientific Committee for the Departement Terre Atmosphere Ocean, Ecole Normale Superieure, 2003.

Gerald Meehl, Visiting Senior Fellow, University of Hawaii Joint Institute for Marine and Atmospheric Research, 1995; Member, Climate Variability and Predictability Working Group on Coupled Models (CLIVAR WGCM), World Climate Research Programme, 1997; Member, Japan/U.S. Scientific Advisory Committee for the International Pacific Research Center, University of Hawaii, 1997; Chairman, Coupled Model Intercomparison Project (CMIP), 1996; Member, Steering Committee for Initial Assessment of the Consequences of Climate Variability and Change for the Pacific Islands, 1999; Co-Chair, Community Climate System Model Climate Change Working Group, 2000; Program Committee for NASA Workshop on Decadal Climate Variability, 2003; Chairman, Working Group on Coupled Models (WGCM) Ad Hoc SRES Panel, September, 2003

Phil Merilees, Member, Ocean Research Advisory Panel, Office of Naval Research 2002; Member Scientific Committee, Canadian Meteorological and Oceanographic Society (CMOS), 2002

Bette Otto-Bliesner, Member, Paleoclimate Modeling Intercomparison Project (PMIP), U.S. Paleoclimate Modeling Intercomparison Project (PMIP) Committee, Coupled Paleoclimate Modeling Intercomparison Subproject (PCMIP), 1995-2002; Co-chair, Paleoclimate Working Group, NCAR Climate System Model, 1997-; Chair, Paleoceanography and Paleoclimatology Focus Group, American Geophysical Union, 2002-; Member, Paleoceanography and Paleoclimatology Committee, American Geophysical Union, 1998-; Steering Committee Member, PARCS (Paleoenvironmental Arctic Sciences), National Science Foundation, 1999-; Member, SCD Advisory Panel, 2000-;  Program Committee, Fall AGU Meeting, 2002-; Science Advisory Committee NCAR Exhibits, 2002-; CCSM Code Review Board, 2003-; PMIPII Coordination Committee, 2003-; COMET Paleoclimate Educational Module Advisory Committee, 2003-

Philip Rasch, Member, NSF Science and Technology Center for Clouds, Chemistry and Climate (C4), 1990; Co-Chair, Chemistry Modeling Group at the NSF Science and Technology Center for Clouds, Chemistry and Climate (C4), 1994; Member NCAR Aerosol Panel, 1997; Member Coordinating Committee of the International Global Atmospheric Chemistry (IGAC) Project on Stratospheric and Upper Tropospheric Aerosols (SUTA), 1998; Member, Scientific Steering Committee for IGAC, 2002

David Schimel, International Geosphere-Biosphere Program: Task Force on Global Analysis, Interpretation and Modeling; NASA Earth Observing System Project, Biogeochemistry Panel, chairman; NASA Topographic Science Working Group SCOPE Working Group on Biogenic Trace Gases; U.S. National Academy Committee on Global Change Working groups on Biological Systems and Dynamics, Earth System Models, Nutrient Fluxes, and Dynamics; Member, U.S. National Academy Committee on Global Change Research, Carbon Science Working Group (USGCRP); National Research Council Committee on Atmospheric Chemistry; National Research Council Committee on Global Change Research; Member, Steering Committee Carbon Europe Program; Member, Komission (Search Committee) to replace Lennart Benngston; Member, technical Advisory Committee, Max-Planck-Institute for Chemistry; Co-organizer, NCAR-CSU Advanced Study Institute on Carbon Data Assimilation; Chair, Intergovernmental Panel on Climate Change (IPCC) Steering Committee for workshop on Terrestrial Carbon Processes, 2003; Invited Expert, IPCC Second Scoping Meeting, 2003; Member, Institute of Arctic and Alpine Research (INSTAAR), Advising Committee, 2003.

Peter Thornton, Invited Member of Oak Ridge National Laboratory Data Active Archive Center (ORNL DAAC) User Working Group; Member, 2003 NCAR delegation to AGU Congressional Visits Day; NASA peer review panelist, 2003; Member, North American Carbon Cycle PI Team, NASA, 2003; Co-Chair, UCAR Members Meeting, Biogeochemistry Forum, October 7, 2003.

Kevin Trenberth, Member, NOAA Panel on Climate and Global Change, 1987–; Member Executive Council 1991–; Member, ECMWF Reanalysis (ERA) Project Advisory Group, 1993; Member, International CLIVAR Scientific Steering Group, 1995; Member, Joint Scientific Committee of the World Climate Research Programme, 1999; Officer (member of Exec. Committee) 2003–; Member, NOAA OAR Climate Observing System Council, 1999; Earth and Sky Radio Science advisor, 1999–; Member NOAA Panel for the Climate Change Data & Detection (CCDD) program. 2001; Member Research Advisory Executive Committee for The Climate Report. Maryam Golnaraghi Editor, 2001; Member AMS Committee on Atmospheric Research Awards Committee, 2001; Member of team of experts to write Second Report on Adequacy of Global Climate Observing System. 2002; Member CLIVAR 2004 Scientific Conference committee, 2002-2004; NOAA Climate and Global Change Working Group, 2003-; NOAA Climate Monitoring Working Group. 2003; Member ad hoc UCAR panel and invited speaker workshop on "Integrated Earth System Observations," Smithsonian Institute, 2003; Member organizing committee, Workshop on Ongoing Analysis of the Climate System, Boulder, CO, 2003; Member, ad hoc NOAA Paleoclimate Working Group, 2003.

Joseph Tribbia, Member, North American THORPEX committee, 2003

Warren Washington, Member, Secretary of Energy's Biological and Environmental Research Advisory Committee, 1990; Member, National Science Board, 1995; Chair, Secretary of Energy's Health and Environmental Research Subcommittee on Biological and Environment Research Program in the U.S. Global Change Research Program, 1995; Member, Modernization Transition Committee of the National Weather Service, U.S. Department of Commerce, 1993; Past President, American Meteorological Society, 1994; Member, Executive Committee, American Meteorological Society Council, 1995; Chair, Fellows Committee, American Meteorological Society, 1995; Member, Board on Sustainable Development, National Research Council, 1995; Member, Advisory Panel, National Centers for Environmental Prediction, 1995; Member, The National Committee, American Association for the Advancement of Science, Center for Science and Engineering, 1994; Member, National Science Board Programs and Plans Committees: CPP Task Force on the Environment; CPP Task Force on Polar Issues; and Chair, Merit Review Criteria Task Force, 1996; Member, NASA Earth Systems Science and Applications Advisory Committee (ESSAAC), 1998; Member, Board of Trustees of the Bermuda Biological Station for Research, 1998; Member, Executive Committee, National Science Board, 1998; Member, NOAA Science Advisory Board, 1998; Member, American Meteorological Society, History of the Atmospheric Sciences Committee, 1999; Member, Corporation for Woods Hole Oceanographic Institution, 1999; Member, National Energy Research Scientific Computing Center (NERSC) Policy Board of the Lawrence Berkeley National Laboratory, 1999; American Meteorological Society Award Committee, 2000; U.S. Department of Energy Advanced Scientific Computing Advisory Committee, 2000; Member of Los Alamos National Laboratory Computer & Computational Sciences Division Review Committee, (2001); Member of U.S. Commission on Ocean Policy Science Advisory Panel, (2002); Elected Chair of National Science Board, (2002); Member National Academies of Science Coordinating Committee on Global Change, (2003-present); NOAA Research Review Panel (2003)

Tom M. L. Wigley, Member, United Nations Environment Program (UNEP) Scientific and Technical Advisory Panel (STAP) of the Global Environment Facility (GEF), 1995; Member, American Geophysical Union, Atmospheric Sciences Section, Climate and Paleoclimate Committee, 1996; Member, NCAR/ESIG Climate Affairs Module Program Advisory Committee, 1998; Member-at-large, American Association for the Advancement of Science, Atmospheric and Hydrospheric Sciences Section, 1998; Chair, Steering Committee, Natural Environment Research Council (NERC), Swindon, U.K., 1999; Member, Advisory Board, NCAR Weather and Climate Impact Assessment Initiative

David Williamson, Member of CAS/JSC Working Group for Numerical Experimentation (WGNE), 1991; Member, U.S. Department of Energy Climate Change Prediction Program (CCPP) Science Team, 1991; Member, Atmospheric Modeling Inter-comparison Project Panel, 1996; Member, Program Committee for the 2004 Workshop on Numerical Solutions of Fluid Flow in Spherical Geometry, 1999; Advisory Panel Member, CCPP-ARM Parameterization Test Bed (CAPT), 2001; Organizing Committee for the Aqua-Planet Experiement (APE), 2002

Caspar Ammann, American Geophysical Union; American Meteorological Society; International Association of Volcanology and Chemistry of the Earth’s Interior; European Society for Environmental History; International Space Science Institute; American Quaternary Association; National Geographical Society

Julie Arblaster, American Geophysical Union

Maurice L. Blackmon, American Meteorological Society

Grant Branstator, American Meteorological Society

Frank Bryan, American Meteorological Society; American Geophysical Union; The Oceanography Society

Reinhard Furrer, American Statistical Association, Institute of Mathematical Statistics, International Association of Mathematical Geology, Swiss Statistical Society

Peter R. Gent, American Geophysical Union; American Meteorological Society

Tim Hoar, American Statistical Association; American Meteorological Society; American Geophysical Union

Marika Holland, American Geophysical Union; American Meteorological Society

Samuel Levis, American Geophysical Union

Keith Lindsay, American Geophysical Union, Society for Industrial and Applied Mathematics

Roland Madden, American Meteorological Society; American Geophysical Union

Tomoko Matsuo, American Geophysical Union

James C. McWilliams, American Geophysical Union

Phil Merilees, American Meteorological Society; Canadian Meteorological and Oceanographic Society

Keith Oleson, American Geophysical Union; American Institute of Aeronautics and Astronautics; American Association for the Advancement of Science

Bette Otto-Bliesner, American Geophysical Union; American Meteorological Society

Taotao Qian, American Meteorological Society

Philip Rasch, American Geophysical Union; American Meteorological Society; American Association for the Advancement of Science

R. Saravanan, American Meteorological Society

Fabrizio Sassi, American Geophysical Union; American Meteorological Society

Ulrike Schneider, American Statistical Association; Society for Industrial and Applied Mathematics; Association for Women in Mathematics

Dennis Shea, American Meteorological Society

Lesley Smith, American Physical Society; American Geophysical Union

Mark Stevens, American Geophysical Union; American Meteorological Society

Peter Thornton, American Geophysical Union

Kevin Trenberth, American Meteorological Society; American Association for the Advancement of Science; Royal Meteorological Society of New Zealand; American Geophysical Union

Warren Washington, American Association for the Advancement of Science; American Geophysical Union; American Meteorological Society, National Academy of Engineering

Tom M. L. Wigley, American Association for the Advancement of Science

David Williamson, American Meteorological Society


                                                              Honors and Awards

David Schimel, External Member, Max-Planck Society

Akira Kasahara, David Williamson, AMS

Akira Kasahara, AGU

Phil Merilees, AMS, CMOS and Life Member of the CMOS

Tom M.L. Wigley, AAAS