01:00 (Wed)
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03:00 (Wed)

Welcome speech

• Akimasa Sumi (The University of Tokyo)

Extreme events and hazards assessments

Chair : Nobuhito Mori, Hiroaki Kawase

Hazardous Winter Precipitation Occurrence Over Eastern Canada Using Convection-Permitting Climate Simulations

• Julie Mireille Thériault (Université du Québec à Montréal)

Numerical simulation of heavy snowfall events using the process-tracking microphysical scheme

• 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)

15:00 (Wed)
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17:00 (Wed)

Toward global CPMs

Chair : Andreas F. Prein

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)

01:00 (Thu)
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03:00 (Thu)

Short video of Session 2 and Discussion
Toward global CPMs

Chair : Roy Rasmussen

16:30 (Thu)
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18:30 (Thu)

Panel discussion : Advancements in high-resolution regional and global climate modeling

Chair : Roy Rasmussen

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)

01:00 (Fri)
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03:00 (Fri)

Participants will be divided into small groups (6-8 people) using the zoom breakout functionality and discuss the specific themes related to session themes.

03:00 (Fri)
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05:00 (Fri)

Core time Japan & US

09:00 (Fri)
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11:00 (Fri)

Ensemble based on high-resolution modeling

Chair : Izuru Takayabu

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))

11:00 (Fri)
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13:00 (Fri)

Core time Japan & Europe

15:00 (Fri)
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17:00 (Fri)

Computer science and next generation supercomputers

Chair : Andreas F. Prein

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.)

17:00 (Fri)
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19:00 (Fri)

Core time Japan & Europe

01:00 (Tue)
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03:00 (Tue)

Discussion of themes in Session 5 and 6.
Ensemble based on high-resolution modeling
Computer science and next generation supercomputers

Chair : Izuru Takayabu

Chair : Andreas F. Prein

Summaries of Breakout Discussion
Wrap up