OS012
ENSO Dynamics and Its Influence on Other Basins Based on Theory, Observation, and Modeling I

Tuesday, 8 December 2020: 05:30-06:30
Virtual
Primary Convener:  Xiaolin Zhang, University of Hamburg, Hamburg, Germany
Conveners:  Gengxin Chen, State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China and Allan J Clarke, Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States
Primary Liaison:  Xiaolin Zhang, University of Hamburg, Hamburg, Germany
Chairs:  Xiaolin Zhang, University of Hamburg, Hamburg, Germany and Allan J Clarke, Florida State University, Earth, Ocean and Atmospheric Science, Tallahassee, FL, United States
OSPA Liaison:  Xiaolin Zhang, Florida State University, Tallahassee, FL, United States
05:30
OS012-01
The extreme El Niño events suppressing the intraseasonal variability in the eastern tropical Indian Ocean (Invited) (774824)
Dongxiao Wang, Sun Yet-sen University, Guangzhou, China; Sun Yet-sen University, School of Marine Sciences, Zhuhai, China and Gengxin Chen, SCSIO South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
05:34
OS012-02
The Impact of Extratropical Atmospheric Variability on El Niño: Contrasting Thermodynamic versus Dynamic Coupling (Invited) (737379)
Soumi Chakravorty, NOAA Miami, Miami, FL, United States, Renellys C Perez, UM/CIMAS, Miami, FL, United States, Bruce T Anderson, Boston University, Boston, MA, United States, Sarah Larson, University of Miami, Miami, FL, United States, Benjamin S Giese, Texas A&M University, Dept. of Oceanography, College Station, TX, United States and Valentina Pivotti, Boston University, Department of Earth and Environment, Boston, MA, United States
05:38
OS012-03
On the Role of the North Equatorial Counter Current during a strong El Niño (673160)
David Webb, National Oceanography Centre, Southampton, United Kingdom
05:42
OS012-04
Interannual Variability of the Spring Wyrtki Jet (723840)
Xuhua Cheng, Hohai University, College of Oceanography, Nanjing, China
05:46
OS012-05
Diabatic Ocean Processes Drive La Niña Events (759539)
Anna-Lena Deppenmeier, National Center for Atmospheric Research, Boulder, CO, United States, Frank Bryan, National Center for Atmospheric Research, Climate and Global Dynamics, Boulder, CO, United States, William S. Kessler, NOAA/PMEL/OCRD, Seattle, WA, United States and LuAnne Thompson, University of Washington, Oceanography, Seattle, WA, United States
05:50
OS012-06
Key Role of Diabatic Processes in Regulating Warm Water Volume Variability Over ENSO Events (687597)
Maurice Huguenin1, Ryan Holmes2 and Matthew H England1, (1)University of New South Wales, Climate Change Research Centre and ARC Centre of Excellence for Climate Extremes, Sydney, NSW, Australia, (2)University of New South Wales, School of Mathematics and Statistics, Climate Change Research Centre and ARC Centre of Excellence for Climate System Science, Sydney, NSW, Australia
05:54
OS012-08
The importance of westerly wind bursts for ENSO dynamics demonstrated by “wind shaving” coupled model experiments (712889)
Sungduk Yu and Alexey V Fedorov, Yale University, Department of Earth and Planetary Sciences, New Haven, CT, United States
05:58
Discussion
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