A41K:
Warm Boundary Layer Clouds and Climate Change from the Cloud to the Global Scale I Posters

Thursday, 18 December 2014: 8:00 AM-12:20 PM
Chairs:  Jan Kazil, University of Colorado at Boulder, Boulder, CO, United States and Armin Sorooshian, University of Arizona, Tucson, AZ, United States
Primary Conveners:  Jan Kazil, NOAA/CIRES, Boulder, CO, United States
Co-conveners:  Armin Sorooshian, University of Arizona, Tucson, AZ, United States
OSPA Liaisons:  Jan Kazil, University of Colorado at Boulder, Boulder, CO, United States

Abstracts Submitted to this Session:

3204
 
Three Key Processes Drive Marine Low-Cloud Cover Feedback
Xin Qu1, Alexander D Hall1 and Stephen A Klein2, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Lawrence Livermore National Laboratory, Livermore, CA, United States
3205
 
The highs and lows of cloud radiative feedback: Comparing observational data and CMIP5 models
Andrea Jenney, University of Miami, Miami, FL, United States and David A Randall, Colorado State University, Atmospheric Science, Fort Collins, CO, United States
3206
 
Using the Annual Cycle to Understand Climate Model Biases in Trade-wind Clouds
Brian Medeiros, NCAR/CGD, Boulder, CO, United States and Louise Nuijens, Max Planck Institute for Meteorology, Hamburg, Germany
3207
 
Regional Biases in Droplet Activation Parameterizations: Strong Influence on Aerosol Second Indirect Effect in the Community Atmosphere Model v5.
Ricardo Morales, Universidad de los Andes, Civil and Environmental Engineering, Bogotá, Colombia and Athanasios Nenes, Georgia Institute of Technology, Atlanta, GA, United States
3208
 
Understanding subtropical cloud feedbacks in anthropogenic climate change simulations of CMIP5 models
Timothy A Myers, Scripps Inst. of Oceanography, La Jolla, CA, United States and Joel R Norris, University of California San Diego, La Jolla, CA, United States
3209
 
Is a Low Cloud Signal in Response to CO2 Forcing Potentially Observable in the Satellite Record?
Michael Robert Olheiser, Winona State University, Winona, MN, United States and Joel R Norris, University of California San Diego, La Jolla, CA, United States
3210
 
Subtropical Low Cloud Responses to Central and Eastern Pacific El Nino Events
Anita D Rapp1, Ralf Bennartz2, Jonathan H. Jiang3, Seiji Kato4, William S Olson5, Rachel T Pinker6, Hui Su3 and Patrick C Taylor7, (1)Texas A & M University, College Station, TX, United States, (2)Vanderbilt University, Nashville, TN, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)NASA Langley Research Ctr, Hampton, VA, United States, (5)Joint Center for Earth Systems Technology, Baltimore, MD, United States, (6)Univ Maryland, College Park, MD, United States, (7)NASA Langley Research Center, Hampton, VA, United States
3211
 
Speeding up CRMs for cloud-climate interaction studies by acceleration of mean state tendencies
Christopher Stephen Bretherton and Christopher R Jones, University of Washington Seattle Campus, Seattle, WA, United States
3212
 
Modelling Volcanic Aerosol-Cloud Interactions in Warm Cumulus Cloud Using the High Resolution Nested Suite of the UK Met Office Unified Model
Amy K Hodgson1, Paul Field2,3, Ken S Carslaw1, Adrian A Hill2, Ben J Shipway2, Daniel Peter Grosvenor3 and John H Marsham4, (1)University of Leeds, Leeds, LS2, United Kingdom, (2)United Kingdom Met Office, Exeter, United Kingdom, (3)University of Leeds, Leeds, United Kingdom, (4)University of Leeds, National Centre for Atmospheric Science, Leeds, United Kingdom
3213
 
Signatures of semi-direct radiative forcing by absorbing aerosols in satellite observations and models
Eric M Wilcox1, Farnaz Hosseinpour1 and Peter Richard Colarco2, (1)Desert Research Institute Reno, Reno, NV, United States, (2)NASA GSFC, Greenbelt, MD, United States
3214
 
Emulation of Cloud-Aerosol Indirect Radiative Effects (ECLAIRE)
Hannele Korhonen1, Eimear Maria Dunne2, Harri Kokkola2, Lindsay Lee3 and Sami Romakkaniemi2, (1)Finnish Meteorological Institute, Helsinki, Finland, (2)Atmospheric Research Centre of Eastern Finland, Kuopio, Finland, (3)University of Leeds, Leeds, LS2, United Kingdom
3215
 
A Framework for Aerosol-Cloud Interactions Monitoring
Karolina Sarna, Delft University of Technology, Delft, 5612, Netherlands and Herman W.J. Russchenberg, Delft University of Technology, Delft, Netherlands
3216
 
An Improved Method for Detectingand Separating Cloud from Drizzle Radar Signatures Using a Time Domain Parametric Technique
Cuong Nguyen, Colorado State University, Electrical and Computer Engineering, Fort Collins, CO, United States and Chandrasekar V Chandra, Colorado State University, Fort Collins, CO, United States
3217
 
Statistical Analysis of Turbulence-Induced Fluctuations In In-Cloud Saturation Ratio and Rates of Cloud Droplet Growth
Robert L McGraw, Brookhaven Lab, Upton, NY, United States, Edward P Luke, Brookhaven National Lab, Upton, NY, United States and Pavlos Kollias, McGill University, Montreal, QC, Canada
3218
 
Verification of difference of ion-induced nucleation rate for kinds of ionizing radiation
Asami Suzuki1, Kimiaki Masuda1, Yuya Takeuchi1, Yoshitaka Itow1, Takashi Sako1, Yutaka Matsumi1, Tomoki Nakayama1, Sayako Ueda1, Kazuhiko Miura2 and Kanya Kusano1, (1)Nagoya University, Nagoya, Japan, (2)Tokyo University of Science, Tokyo, Japan
3219
 
Investigation of the Relationship Between Turbulence and Drizzle Onset and Development in Continental and Marine Stratiform Low-level Clouds Using ARM Observations
Edward P Luke1, Paloma Borque2, Jui-Yuan Christine Chiu3 and Pavlos Kollias2, (1)Brookhaven National Lab, Upton, NY, United States, (2)McGill University, Montreal, QC, Canada, (3)University of Reading, Reading, United Kingdom
3220
 
How individual clouds contrbute to the cloud overlap of fields of shallow cumuli
Thijs Heus1,2, Daniel Tüns2 and Roel Neggers3, (1)Cleveland State University, Solon, OH, United States, (2)University of Cologne, Institute for Geophysics and Meteorology, Cologne, Germany, (3)University of Cologne, Cologne, Germany
3221
 
Role of Spatial Distribution of Rain in Formation of Open Cellular Circulation
Takanobu Yamaguchi1,2 and Graham Feingold1, (1)NOAA/ESRL, Boulder, CO, United States, (2)CIRES, University of Colorado, Boulder, CO, United States
3222
 
Cloud Processing of CCN Spectra
James Gary Hudson and Stephen R Noble Jr, Desert Research Institute Reno - DRI, Division of Atmospheric Sciences, Reno, NV, United States
3223
 
Effects of Cloud-Processed CCN on Warm Clouds
Stephen R Noble Jr, Desert Research Institute Reno - DRI, Division of Atmospheric Sciences, Reno, NV, United States and James Gary Hudson, Desert Research Institute Reno, Reno, NV, United States
3224
 
Modulation of the Wind Speed Response of Marine Stratocumulus Clouds
Jan Kazil, University of Colorado at Boulder, Boulder, CO, United States and Graham Feingold, NOAA/ESRL, Boulder, CO, United States
3225
 
Aerosol-stratocumulus-radiation Interactions over Southeast Pacific and Their Implications to SST
Guoxing Chen and Wei-Chyung Wang, State Univ of New York, Albany, NY, United States
3226
 
Cloud microphysical relationships and their implication on the mixing processes in the stratocumulus clouds measured during the VOCALS-REx
Seong Soo Yum1, Jian Wang2, Yangang Liu2, Gunnar Senum2, Stephen R. Springston3, Robert L McGraw4 and Jae Min Yeom1, (1)Yonsei University, Department of Atmospheric Sciences, Seoul, South Korea, (2)Brookhaven Natl Lab, Upton, NY, United States, (3)Brookhaven National Laboratory, Upton, NY, United States, (4)Brookhaven Lab, Upton, NY, United States
3227
 
Subseasonal Vertical Correlations with MBL Cloud Top Heights over the Southeastern Pacific and Cloud Top Height/Vertical Velocity Relationships in a Baroclinic Atmosphere Using Satellite and Re-Analysis Data
Terence L Kubar1, Vincent E Larson2, Graeme L Stephens3, Robert Wood4 and Matthew D Lebsock3, (1)Colorado State University, Fort Collins, CO, United States, (2)Univ Wisconsin-Milwaukee, Milwaukee, WI, United States, (3)Jet Propulsion Laboratory, Pasadena, CA, United States, (4)Univ Washington, Seattle, WA, United States
 
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