A026
Atmosphere, Ocean, and Land Processes in the Maritime Continent and Indo-Pacific
Session ID#: 247422
Session Description:
The Maritime Continent and Indo-Pacific region are a nexus of congestus and deep convection generated and maintained on multiple spatial and temporal scales, spreading a significant global impact via the monsoon, Walker/Hadley circulations, and wave-related teleconnections. Meanwhile, the Indonesian throughflow also plays an essential role in interocean exchanges of heat and salt associated with the global conveyor belt and the climate. However, models suffer from persistent, systematic errors and limited skills in these regions due to the highly coupled land-ocean-atmosphere processes, such as cloud-aerosol/radiative interactions, land-sea breezes, land surface feedbacks, coupled boundary layer evolution, air-sea fluxes, and equatorial waves. This session solicits contributions on the physical processes over the Maritime Continent and Indo-Pacific region, which could include observations, numerical modeling, data assimilation, reanalysis products, predictability, and theory. Studies on sub-seasonal-to-seasonal, synoptic, mesoscale, and diurnal variations are encouraged, including but not limited to the MJO/BSISO, monsoons, and extreme weather.
Co-Sponsor(s):
Index Terms:
3314 Convective processes [ATMOSPHERIC PROCESSES]
3373 Tropical dynamics [ATMOSPHERIC PROCESSES]
4504 Air/sea interactions [OCEANOGRAPHY: PHYSICAL]
4512 Currents [OCEANOGRAPHY: PHYSICAL]
Primary Convener: Mingyue Tang, University of Hawaii at Manoa, Atmospheric Sciences, Honolulu, HI, United States
Conveners: Sandro Lubis, Pacific Northwest National Laboratory, Richland, United States, Ning Zhao, JAMESTEC, Tokyo, Japan and Mingting Li, Sun Yat-sen University, School of Atmospheric Sciences, Guangzhou, China
Student/Early Career Convener: Mingyue Tang, University of Hawai'i at Mānoa, Atmospheric Sciences, Honolulu, United States
Tracking Salinity’s Fingerprint on ITF Variability and Change (Invited) (1855730)
Janet Sprintall, Univ California San Diego, La Jolla, United States, Xi Lu, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China and Shijian Hu, Hohai University, Nanjing, China
Role of the Indo-Pacific oceanic channel and Western Boundary Currents in ENSO dynamics and predictability (1860768)
Dongliang Yuan1, Xia Zhao1, Xueli Yin1, Bo Li2 and Kunxiang Wang1, (1)First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China, (2)South China Sea Institute of Oceanology, Chinese Academy of Sciences, State Key Laboratory of Tropical Oceanography, Guangzhou, China
The role of surface flux parameterization choice for MJO-ENSO interactions in CEMS2 (1875597)
Charlotte A DeMott1, Mark Branson2, Jingxuan Cui3, Emily M. Riley Dellaripa3 and Eric D Maloney3, (1)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (2)Colorado State University, Fort Collins, CO, United States, (3)Colorado State University, Atmospheric Science, Fort Collins, United States
Cold pools, Breezes, and Monsoons: Propagating Convection over New Guinea (1876855)
Mingyue Tang, University of Hawaii at Manoa, Atmospheric Sciences, Honolulu, HI, United States, Jimy Dudhia, National Center for Atmospheric Research (NCAR), Mesoscale & Microscale Meteorology Laboratory, Boulder, United States, Changhai Liu, National Center for Atmospheric Research, Boulder, United States and Giuseppe Torri, University of Hawaiʻi at Mānoa, Atmospheric Sciences, Honolulu, United States
Interannual Land Surface Variability Modulates MJO Dynamics over the Maritime Continent (1896967)
Sandro W. Lubis1, Samson M Hagos1, Ziming Chen1, Chuan-Chieh Chang1, Yi Qin2, Karthik Balaguru3 and L. Ruby Leung1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Richland, United States, (3)PNNL, Marine Sciences Laboratory, Seattle, United States
Contribution of Simulated Mesoscale Convective Systems (MCS) Rainfall Components to Rainfall Diurnal Cycle Errors in the GEFSv12 Reforecast (1956887)
Wayne Yuan-Huai Tsai1, Naoko Sakaeda1 and James H. Ruppert Jr.2, (1)University of Oklahoma Norman Campus, School of Meteorology, Norman, United States, (2)University of Oklahoma Norman Campus, Meteorology, Norman, OK, United States
Closing the Loop: How Does the Indonesian Throughflow Modulate the eastward propagation of the MJO? (1960151)
Libin Ma, CMA Earth System Modeling and Prediction Center, Beijing, China, Mingting Li, Sun Yat-sen University, School of Atmospheric Sciences, Guangzhou, China, Fei Liu, Sun Yat-Sen University, Guangzhou, China and Juan Li, NUIST Nanjing University of Information Science and Technology, Nanjing, China
Salinity-Driven Barrier Layer Dynamics in the Equatorial Pacific (1979806)
Yuan-Jen Lin1, Aneesh Subramanian2, Kristopher B Karnauskas1, Charlotte A DeMott3, Janet Sprintall4 and Rui Sun5, (1)University of Colorado Boulder, Boulder, United States, (2)University of Colorado Boulder, Atmospheric and Oceanic Sciences, La Jolla, United States, (3)Colorado State University, Atmospheric Science, Fort Collins, United States, (4)Univ California San Diego, La Jolla, United States, (5)Scripps Institution of Oceanography, La Jolla, United States
Heavy rainfalls over the western Java region during the cross-equatorial northerly surges in mid-February 2021 (1984733)
Ning Zhao1, Peiming Wu1, Qoosaku Moteki2, Atsuyoshi Manda3, Satoru Yokoi2 and Shuichi Mori4, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)JAMSTEC, Yokosuka Kanagawa, Japan, (3)Mie University, Tsu, Japan, (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan
