A13A:
Atmospheric Circulations and Their Role in the Hydrological Cycle: Monsoons, Storm Tracks, and the ITCZ III Posters


Session ID#: 10985

Session Description:
The transport of water vapor by atmospheric circulations determines the global spatiotemporal pattern of precipitation. Latent heat release during condensation of water vapor in turn feeds back on the strength of atmospheric circulations. This coupled problem needs to be addressed in order to understand what determines spatial patterns of precipitation, the strength of atmospheric circulations, and how these quantities change with climate change. We invite presentations focusing on the physical mechanisms linking atmospheric circulations and the hydrological cycle, where the phenomena of interest could be (but are not limited to) the Hadley and Walker circulations, monsoons, synoptic or stationary eddies, or the ITCZ.
Primary Convener:  Robert Jnglin Wills, ETH Zürich, Institute for Atmospheric and Climate Science, Zürich, Switzerland; ETH Zurich, Zurich, Switzerland
Conveners:  Angeline G Pendergrass, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, Isla Simpson, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States and Hansi Alice Singh, University of Washington Seattle Campus, Seattle, United States
Chairs:  Hansi Alice Singh, University of Washington Seattle Campus, Seattle, United States, Sarah M Kang, Ulsan National Institute of Science and Technology, Ulsan, Germany and Isla Simpson, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States
OSPA Liaison:  Hansi Alice Singh, University of Washington Seattle Campus, Seattle, United States

Cross-Listed:
  • GC - Global Environmental Change
Index Terms:

3305 Climate change and variability [ATMOSPHERIC PROCESSES]
3319 General circulation [ATMOSPHERIC PROCESSES]
3354 Precipitation [ATMOSPHERIC PROCESSES]
3373 Tropical dynamics [ATMOSPHERIC PROCESSES]

Abstracts Submitted to this Session:

Tropical-Extratropical Interactions Associated with East Asian Cold Air Outbreaks (66752)
Muhammad Rais Abdillah, Yuki Kanno and Toshiki Iwasaki, Tohoku University, Sendai, Japan
Impact of ENSO on Western Pacific Cross-equatorial Flows (83247)
Yang Zhou1 and Hyemi Kim1,2, (1)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, (2)Ewha Womans University, Seoul, South Korea
Changing Circulation and Seasonality of Precipitation in Northeastern North America (84926)
Anji Seth, University of Connecticut, Groton, CT, United States
Tropical and extratropical controls on the sub-seasonal variability of the summertime precipitation over the southwestern U.S.A. (66481)
Salvatore Pascale, California Institute of Technology, Pasadena, CA, United States and Simona Bordoni, University of Trento, Trento, Italy
Does extreme precipitation intensity depend on the emissions scenario? (82953)
Angeline G Pendergrass, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, Flavio Lehner, National Center for Atmospheric Research, Boulder, CO, United States, Benjamin M Sanderson, Center for International Climate and Environmental Research Oslo, Oslo, Norway and Yangyang Xu, University of California San Diego, La Jolla, United States
Links between moisture and circulation: from the seasonal cycle to climate change (Invited) (58590)
Tiffany Shaw, The University of Chicago, Chicago, IL, United States; The University of Chicago, Department of the Geophysical Sciences, Chicago, United States and Aiko Voigt, Lamont-Doherty Earth Observatory, Columbia University, New York, United States
The Response of Idealized Stationary-Eddy Circulations to Climate Change (66892)
Robert Jnglin Wills, ETH Zürich, Institute for Atmospheric and Climate Science, Zürich, Switzerland; ETH Zurich, Zurich, Switzerland and Tapio Schneider, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
The impact of climatological model biases in the North Atlantic jet on predicted future circulation change (79544)
Isla Simpson, National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States
Atmospheric Rivers in the Mid-latitudes: A Modeling Study for Current and Future Climates (74787)
Christine A Shields, National Center for Atmospheric Research, Boulder, CO, United States and Jeffrey Theodore Kiehl, UC Santa Cruz, Department of Earth & Planetary Sciences, Santa Cruz, CA, United States
Contribution of Monthly and Regional Rainfall to the Strength of Indian Summer Monsoon (67563)
Yangxing Zheng1, MM Ali1 and Mark A Bourassa2, (1)Florida State University, Tallahassee, FL, United States, (2)Florida State University, Center for Ocean-Atmospheric Prediction Studies, Tallahassee, FL, United States
The Eastern Pacific Double ITCZ during Boreal Spring in Observations: Is It Modulated by the Central Pacific La Nin ̃a?  (73785)
Wenchang Yang, University of California Irvine, Irvine, CA, United States and Gudrun Magnusdottir, University of California Irvine, Earth System Science, Irvine, CA, United States
Sensitivity of tropical responses to the latitudinal position of zonally asymmetric thermal forcing in an aqua-planet setting (76575)
Sarah M Kang1, Kiwoong Park2 and Jeongbin Seo2, (1)Ulsan National Institute of Science and Technology, Ulsan, Germany, (2)Ulsan National Institute of Science and Technology, Ulsan, Korea, Republic of (South)
The equatorial energy balance, ITCZ position, and double ITCZ bifurcations (70021)
Tobias Bischoff, California Institute of Technology, Pasadena, CA, United States and Tapio Schneider, ETH Swiss Federal Institute of Technology Zurich, Zurich, Switzerland
Climate Impacts of Inter-hemispherically Asymmetric Radiative Forcing (71084)
Spencer Clark, Allen Institute for AI, Seattle, United States, Yi Ming, Boston College, Schiller Institute for Integrated Science and Society, Chestnut Hill, United States and Isaac Held, Princeton University, Princeton, NJ, United States
Inter-Hemispheric Albedo, the ITCZ and the West African Monsoon (71960)
Matt Hawcroft, University of Exeter, CEMPS, Exeter, United Kingdom, Matthew Collins, University of Exeter, CEMPS, Exeter, EX4, United Kingdom, Jim M Haywood, Met Office Hadley center for Climate Change, Exeter, United Kingdom and Andy Jones, Met Office Hadley Center for Climate Change, Exeter, United Kingdom
Statistical Properties of Cloud Movement and Life-cycle Evolution from Satellite Observations (73171)
Rebekah Esmaili, University of Maryland College Park, College Park, MD, United States
Impact of Horizontal Resolution of Topography on Asian Monsoon Water Cycle Simulated by MRI 60-km-mesh Global Atmospheric Model (68214)
Osamu Arakawa, Akio Kitoh and Tomomichi Ogata, University of Tsukuba, Tsukuba, Japan
The dynamical signature on the change of hydrological extremes under global warming (74516)
Jian Lu1, Yang Gao1, L. Ruby Leung1, Gang Chen2, Qing Yang1 and pnnl, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
The Superposition of Eastward and Westward Rossby Waves in Response to Localized Forcing (67937)
Jeffrey L Shaman, Columbia University of New York, Palisades, NY, United States and Eli Tziperman, Harvard University, Cambridge, MA, USA., Cambridge, United States
Understanding future regional hydroclimate change: the relative roles of direct radiative forcing and SST warming (74816)
Xiaoqiong Li, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Mingfang Ting, Columbia Climate School, New York, United States
Critical Role of the Meridional Background Flow in the Rossby Wave Propagation across the Tropical Easterly (71240)
Yanjie Li, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Jianping Li, BNU Beijing Normal University, College of Global Change and Earth System Science (GCESS), Beijing, China, Sen Zhao, IAP Insititute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China and Feifei Jin, University of Hawaii at Manoa, Honolulu, United States
The effect of El-Niño on South Asian Monsoon and agricultural production (77099)
Avik Mukherjee, Utah State University, Logan, UT, United States
La Nina and Indian Ocean Dipole Influence on Distribution of Daily Rain Intensities in India (79380)
Jagdish Krishnaswamy, Indian Institute for Human Settlements, School of Environment and Sustainability, Bangalore, India and V Srinivas, Foundation for Ecological Research, Advocacy and Learning, Ecology, Auroville, India
The role of dynamically induced variability in the recent warming trend slowdown over the Northern Hemisphere (62074)
Xiaodan Guan and Jianping Huang, LZU Lanzhou University, Lanzhou, China
Coupling of Convection and Circulation over the Tropical Atlantic (80903)
Angela Cheska Siongco1, Bjorn B Stevens2 and Cathy Hohenegger1, (1)Max Planck Institute for Meteorology, Atmosphere in the Earth System, Hamburg, Germany, (2)Max Planck Institute for Meteorology, Hamburg, Germany
The Dynamical Influence of Separate Teleconnections from the Pacific and Indian Oceans on the Northern Annular Mode (81417)
Christopher G Fletcher, University of Waterloo, Waterloo, ON, Canada and Christophe Cassou, CERFACS European Centre for Research and Advanced Training in Scientific Computation, Toulouse Cedex 01, France
Top or Bottom-Heavy? Observational Constraints on the Vertical Structure of the Eastern Pacific ITCZ (82077)
Lidia Huaman and Ken Takahashi, Instituto Geofísico del Perú, Lima, Peru
Future changes in atmospheric condition for the baiu under RCP scenarios (86241)
Yasuko Okada1, Tetsuya Takemi2 and Hirohiko Ishikawa1, (1)Kyoto University, Kyoto, Japan, (2)Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan
Seasonal Transitions and the Westerly Jet in the Holocene East Asian Summer Monsoon (84284)
Wenwen Kong, University of California Berkeley, Department of Geography, Berkeley, CA, United States and John C H Chiang, University of California Berkeley, Berkeley, CA, United States
Impact of Climate Seasonality on Hydrological Partitioning by Using Stochastic Soil Moisture Model (62093)
Myung woo Park1, Jeonghoon Lee2, Okjeong Lee1, Choe bo Gyeong1 and Sangdan Kim3, (1)Pukyong National University, Busan, Korea, Republic of (South), (2)Pukyong National University, Division of Earth Environmental System Science (Major of Environmental Engineering), Busan, Korea, Republic of (South), (3)Pukyong National University, Division of Earth Environmental System Science (Major of Environmental Engineering), Busan, South Korea
The Importance of Zonal Asymmetry in the Southern Hemisphere Circulation (65222)
Abraham L Solomon, Columbia University of New York, Palisades, NY, United States and Lorenzo M Polvani, Columbia University, Department of Applied Physics and Applied Mathematics, New York, United States
Does the Atmosphere Precess? (73441)
Richard E Hester Jr, U.S. Dept of Commerce, NOAA, NESDIS, Office of Satellite and Product Operations, Suitland, MD, United States

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