A51L:
Madden-Julian Oscillation: Observations, Modeling, and Prediction I

Friday, 19 December 2014: 8:00 AM-10:00 AM
Chairs:  Charles N. Long, Pacific Northwest National Laboratory, Richland, WA, United States and Kunio Yoneyama, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan
Primary Conveners:  Charles N. Long, Pacific Northwest National Laboratory, Richland, WA, United States
Co-conveners:  Kunio Yoneyama, Japan Ag for Mar Ear Sci & Tec, Yokosuka, Japan and Jean-philippe Duvel, CNRS, Paris Cedex 16, France
OSPA Liaisons:  Kunio Yoneyama, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan

Abstracts Submitted to this Session:

8:00 AM
 
Revisiting the Processes That Determine Wintertime Intraseasonal SST Variability in the Thermocline Ridge of the Tropical South Indian Ocean
Weiqing Han1, Yuanlong Li1, Toshiaki Shinoda2, Chunzai Wang3, Muthalagu Ravichandran4 and Jih-Wang Wang5, (1)Univ Colorado, Boulder, CO, United States, (2)Texas A&M University, Corpus Christi, TX, United States, (3)Atlantic Oceanographic and Meteorological Laboratory, Miami, FL, United States, (4)1-504, SAI Dream Castle, Hyderabad, India, (5)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States
8:15 AM
 
Convective initiation sensitivity to the presence of an oceanic barrier layer
Sue Chen1, Jerome Schmidt1, Maria K. Flatau2, James G Richman3 and Tommy G Jensen4, (1)Naval Research Lab Monterey, Monterey, CA, United States, (2)Naval Research Laboratory, Monterey, CA, United States, (3)Naval Research Lab Stennis Space Center, Stennis Space Center, MS, United States, (4)Naval Research Laboratory, Stennis Space Center, MS, United States
8:30 AM
 
Diagnosing Air-Sea Interactions on Intraseasonal Timescales
Charlotte A DeMott, Colorado State University, Atmospheric Science, Fort Collins, CO, United States
8:45 AM
 
MJO Sensitivity to the Indian Ocean Dipole in the Superparameterized CAM
James J Benedict, Lawrence Berkeley National Lab, Davis, CA, United States, Michael S Pritchard, University California Irvine, Carlsbad, CA, United States and William Collins, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
9:00 AM
 
Cumulus Moistening, the Diurnal Cycle, and Initiation of the Madden–Julian Oscillation during DYNAMO
James H Ruppert, Colorado State University, Fort Collins, CO, United States and Richard H Johnson, Colorado State Univ, Fort Collins, CO, United States
9:15 AM
 
Effect of the Barrier Layer on the Upper Ocean Response to MJO Forcing
Subrahmanyam Bulusu, University of South Carolina Columbia, Columbia, SC, United States
9:30 AM
 
Analysis of MJO Wind-Flux Feedbacks in the Indian Ocean Using Observations
Emily Marie Riley Dellaripa and Eric D Maloney, Colorado State University, Atmospheric Science, Fort Collins, CO, United States
9:45 AM
 
Multiscale Convective Interactions During DYNAMO/CINDY2011/AMIE
Courtney Schumacher, Amanda M DePasquale, Jonathan M Fliegel and Aaron Brandon Funk, Texas A&M Univ, College Station, TX, United States
 
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