Atmospheric and Hydrospheric Sciences (A)
Session Sub-category Atmospheric Sciences, Meteorology & Atmospheric Environment(AS)
Session ID A-AS04
Title Extreme Events and Mesoscale Weather: Observations and Modeling
Short Title Extreme Events and Mesoscale Weather
Main Convener Name Tetsuya Takemi
Affiliation Disaster Prevention Research Institute, Kyoto University
Co-Convener 1 Name Sridhara Nayak
Affiliation Japan Meteorological Corporation
Co-Convener 2 Name Satoshi Iizuka
Affiliation National Research Institute for Earth Science and Disaster Resilience
Session Language 
E
Scope 
The frequencies and intensities of extreme events such as heavy rainfall, flash floods, droughts, heat waves, tropical cyclones etc. have increased in many regions across the globe and are of serious concern due to their socio-economic and climate change connections. Thus, understanding of the patterns of such events and particularly their characteristics have been the focus of many recent studies. This session invites abstracts on observational and numerical modeling studies to enhance the understanding of the spatial and temporal characteristics and predictability of the extreme events. In particular, we encourage regional-scale/mesoscale analysis of extreme events in the past as well as their future projections, which would assist the policy makers to build potentially more resilient societies to face the extreme event related disasters. This session also welcomes the submissions on model simulations and evaluations to advance the understanding of the physics and dynamics associated with the extreme events.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 30 PM1
13:45 - 14:00 AAS04-01 An Unprecedented Heatwave over Japan in 2023 Hisashi Nakamura
14:00 - 14:15 AAS04-02 Interannual variations of moisture sources and isotopic composition of Meiyu-Baiu rainfall in Kyushu, southwestern Japan from 2004 to 2023 Xiaoyang Li
14:15 - 14:30 AAS04-03 Bivariate attribution of the compound hot and dry 2022 summer over the Tibetan Plateau Baiquan Zhou
14:30 - 14:45 AAS04-04 From CWD to ICWD: Rethinking Consecutive Wet Days for Enhanced Understanding of Extreme Precipitation Events Manohar Reddy Venuthurla
14:45 - 15:00 AAS04-05 Statistical Relationship between Summertime Precipitation and Environmental Humidity in Japan Tetsuya Takemi
Oral Presentation May 30 PM2
15:30 - 15:45 AAS04-06 Suita MP-PAWR: Initial observation results after upgrade from single-polarized to dual-polarized phased array weather radar Yuuki Wada
15:45 - 16:00 AAS04-07 Damaging Wind Event Observed by MRI Phased Array Weather Radar in the Summer of 2023 Toru Adachi
16:00 - 16:15 AAS04-08 Evaluation of tornadic environments, their trends, and projected changes in Japan Sho Kawazoe
16:15 - 16:30 AAS04-09 Photogrammetric estimation of velocity field around Tsukuba tornado Koji Sassa
16:30 - 16:45 AAS04-10 Assimilation Application of Multi-band Dual-Radar Retrieval Winds in the Forecast of a Rainstorm Event in Southwest China Yehong Wang
Presentation No Title Presenter
Poster Presentation May 30 PM3
AAS04-P01 Evaluation of urban wind gusts for thermally-stratified turbulent boundary-layer flows using large-eddy simulation Guangdong DUAN
AAS04-P02 Auroral Gravity Waves Contributing to Conditional Symmetric Instability Release and Severe Mesoscale Weather Paul Prikryl
AAS04-P03 Intensive Radiosonde Observations of Environmental Conditions on the Development of a Mesoscale Convective System in the Baiu Frontal Zone ATSUYOSHI MANDA
AAS04-P04 Development of Bimodal deep learning model for very short-term coastal sea fog Prediction DooHwan Son
AAS04-P05 Frequency of heavy rainfall and characteristics of mesoscale and synoptic-scale environmental fields in Sanyo Kano Yuna
AAS04-P06 On the Way to Assess and Identify: Do CMIP6 Climate Models Effectively Simulate Regional Droughts? Amit Dubey
AAS04-P07 A dynamical perspective of the extreme rainfall event over eastern Northeast Brazil in May 2022 Shunya Koseki
AAS04-P08 Southeastern Brazil: Unraveling the Link Between Intense Precipitation and Low-Pressure Systems Hikari Viviane Yamamoto Fukuda
AAS04-P09 Effect of Topography and Wind Direction on Convective Initiation and Precipitation Distribution in Bandung Basin, Indonesia Irfans Maulana Firdaus
AAS04-P10 Attribution of historical increase of stationary short-duration heavy rainfall in Kyushu considering interannual variation of moisture transport fields Kazuya Wakao
AAS04-P11 Local-scale circulation associated with enhanced poleward moisture transport for Meiyu-Baiu heavy rainfall over western Japan Satoshi Iizuka
AAS04-P12 “Understanding the Cascading Effects of Compound Hydrometeorological Extremes: A Comprehensive Bibliometric Analysis for Resilience Planning in a Changing Climate” USMAN MOHSENI
AAS04-P13 Anomalous Features of Extreme Meiyu 2020 Over the Yangtze-huai River Basin and Attribution to Large Scale Circulations Ruoyun Niu
AAS04-P14 Analysis and Model Verification of Extreme rainfall Processes in Huabei of China in 2023 yue guan