The Fifth Convection-Permitting Modeling Workshop 2021

High-Resolution Climate Modeling and Hazards

Live Session Program

Session 1
Welcome speech
Akimasa Sumi (The University of Tokyo)
Extreme events and hazards assessments
Chair: Nobuhito Mori, Hiroaki Kawase
Time Speakers
(UTC)
September 7(Tue), 23:00(Tue)-25:00(Wed)
(JST)
September 8(Wed), 08:00(Wed)-10:00(Wed)
Hazardous Winter Precipitation Occurrence Over Eastern Canada Using Convection-Permitting Climate Simulations
*Julie Mireille Thériault (Université du Québec à Montréal)
Numerical simulation of microphysical feature in the heavy snowfall event on February 5, 2018
*Akihiro Hashimoto (MRI)
Evaluation of historical warming on recent heavy rainfall and snowfall events in Japan
*Hiroaki Kawase (MRI)
Long-term high resolution dynamical downscaling over various watersheds in Japan
*Kei Ishida (Kumamoto University)
Impacts of Climate Change on Extreme Flood Events: Assessment with a High-resolution Nation-wide Rainfall-Runoff-Inundation Model
*Takahiro Sayama (Kyoto University)
Applications of a Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) model system to extreme events.
*John Warner (U.S. Geological Survey)
Refining Dissipation Mechanisms in Global ESTOFS, NOAA’s Operational Global Coastal Ocean Water Level Forecasting System
*Joannes Westerink (University of Notre Dame)

Session 2
Toward global CPMs
Chair: Andreas F. Prein
Time Speakers
(UTC)
September 8(Wed), 13:00(Wed)-15:00(Wed)
(JST)
September 8(Wed), 22:00(Wed)-24:00(Wed)
Challenge to a global cloud-resolving climate simulation with NICAM
*Chihiro Kodama (JAMSTEC)
Digital Earths - Taking Convection Permitting Modelling to the next level -
*Christian Jakob (Monash University)
Global coupled storm- and ocean eddy-resolving simulations on yearly timescale: first results
*Cathy Hohenegger (Max Planck Institute for Meteorology)
Local to Regional to Continental to Global Convective Permitting Modeling
*Roy Rasmussen (NCAR)

Session 3
Short video of Session 2 and Discussion
Toward global CPMs
Chair: Roy Rasmussen
Time (UTC)September 8(Wed), 23:00(Wed)-25:00(Thu)
(JST)September 9(Thu), 08:00(Thu)-10:00(Thu)

Session 4
Panel discussion : Advancements in high-resolution regional and global climate modeling
Chair: Roy Rasmussen
Time Speakers
(UTC)
September 9(Thu), 14:30(Thu)-16:30(Thu)
(JST)
September 9(Thu), 23:30(Thu)-01:30(Fri)
Kilometer-Scale Climate Modeling Progress & Prospects
*Andreas F. Prein (NCAR)
Challenges for CPMs over South America
*Germán Poveda (Universidad Nacional de Colombia)
Has our ability to model mountain rain and snow exceeded the skill of our observational networks?
*Jessica D. Lundquist (University of Washington)
Climate simulations at the kilometer-scale grid spacing in Europe : Prospects and challenges
*Nikolina Ban (University of Innsbruck)
Coupled km-scale regional climate and hydrologic modelling for an integrated simulation of the terrestrial water cycle
*Klaus Goergen (Forschungszentrum Jülich)

Breakout Discussion of Sessions 1-6
Time (UTC) September 9(Thu) 23:00(Thu)-25:00(Fri)
(JST) September 10(Fri) 08:00(Fri)-10:00(Fri)

Poster at Gather town
Core time Japan & US
Time (UTC) September 10(Fri) 01:00(Fri)-03:00(Fri)
(JST) September 10(Fri) 10:00(Fri)-12:00(Fri)

Session 5
Ensemble based on high-resolution modeling
Chair: Izuru Takayabu
Time Speakers
(UTC)
September 10(Fri), 07:00(Fri)-09:00(Fri)
(JST)
September 10(Fri), 16:00(Fri)-18:00(Fri)
How to produce regional climate information
*Izuru Takayabu (MRI)
The CORDEX FPS Convection multi-model ensemble over the greater Alpine region: accomplishments, challenges and future outlook
*Stefan P. Sobolowski (NORCE)
Convection-permitting ensemble projections for climate change risk assessment
*Lizzie Kendon (UK Met Office)
Improve Convection-Permitting Modeling through capturing fine-scale land-atmosphere interactions
*Fei Chen (National Center for Atmospheric Research)
Potential impact of SST on regional climate and extreme events
*Satoshi Iizuka (National Research Institute for Earth Science and Disaster Resilience)
30+years of regional climate modeling: Where are we, and where are we going?
*Filippo Giorgi (International Centre for Theoretical Physics (ICTP))

Poster at Gather town
Core time Japan & Europe
Time (UTC) September 10(Fri) 09:00(Fri)-11:00(Fri)
(JST) September 10(Fri) 18:00(Fri)-20:00(Fri)

Session 6
Computer science and next generation supercomputers
Chair: Andreas F. Prein
Time Speakers
(UTC)
September 10(Fri), 13:00(Fri)-15:00(Fri)
(JST)
September 10(Fri), 22:00(Fri)-24:00(Fri)
The co-design of general-purpose supercomputer "Fugaku" and future of computational climate study
*Hirofumi Tomita (RIKEN)
CHEYENNE, DERECHO, AND PATH TO EXASCALE
*Irfan Elahi (National Center for Atmospheric Research)
Computational challenges for global storm-resolving models: How domain-specific languages can help.
*Oliver Fuhrer (Vulcan Inc.)

Poster at Gather town
Core time US & Europe
Time (UTC) September 10(Fri) 15:00(Fri)-17:00(Fri)
(JST) September 11(Sat) 00:00(Sat)-02:00(Sat)

Session 7
Discussion of themes in Session 5 and 6.
Ensemble based on high-resolution modeling
Computer science and next generation supercomputers
Chair: Izuru Takayabu, Andreas F. Prein
Summaries of Breakout Discussion
Wrap up
Time (UTC) September 13(Mon) 23:00(Mon)-25:00(Tue)
(JST) September 14(Tue) 08:00(Tue)-10:00(Tue)

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