GEWEX Convection-Permitting Climate Modeling Workshop II

Workshop

Sep. 4 to Sep. 6, 2018

8:00 am – 5:00 pm MDT

NCAR Mesa Lab | Boulder, Colorado

About

2018 cpcm group photo

Thank you for your participation in the 2nd GEWEX Convection-Permitting Climate Modeling workshop. Most of the oral presentations have been recorded and the slides and posters can be found on the Presentations tab.

We want to draw your attention to the Latsis Symposium 2019 on "High-Resolution Climate Modeling: Perspectives and Challenges" which is organized together with the 3rd GEWEX Workshop on Convection-Permitting Climate Modeling.

Latsis Symposium 2019 on "High-Resolution Climate Modeling: Perspectives and Challenges
August 21-23, 2019
ETH Zurich, Zurich, Switzerland
http://latsis2019.ethz.ch/

The 2nd GEWEX Convection-Permitting Climate Modeling Workshop will focus on scientific and technical challenges related to convection-permitting climate modeling (horizontal grid spacing ≤4 km). These challenges include the model setup, observational datasets, evaluation techniques, computational resources, model intercomparisons, and the use of convection-permitting simulations in impact research. The 3-day meeting's aim is to foster collaborations and synergies to work on this challenging topic as a community. There will be oral and poster sessions, several invited talks on key topics, and multiple opportunities for discussions and networking.

Applications Open through May 31, 2018.

Participants will be notified in early June.

Key Topics:

Convection-permitting modeling and the water cycle
Modeling of tropical phenomena
Analysis of convection-permitting climate & weather simulations
Model setup in convection-permitting simulations
Observational datasets and advanced evaluation techniques
Convection-permitting modeling across scales (S2S)

Sponsored By:

Presentations

TUESDAY, SEPT. 4TH
Start Time	End Time	Speaker	Title
1:00 PM	1:45 PM	Roy Rasmussen, Vanda Grubisic, Andreas Prein	Welcome and aim of the workshop
1:45 PM	2:15 PM	Peter Van Oevelen (invited)	Water for the food baskets of the world	PDF
Simulating Precipitation in the current climate
2:15 PM	2:35 PM	Ruby L. Leung	Modeling Mesoscale Convective Systems and their Large-scale Environments	PDF
2:35 PM	2:55 PM	Lluís Fita Borrell	On the forecasting challenges of the RELAMPAGO observational campaign using an on purpose CRM ensemble with WRF	PDF
2:55 PM	3:15 PM	Paolo Stocchi	The ICTP regional climate model (RegCM4) response in convection-permitting mode over different regions of the world	PDF
3:15 PM	3:35 PM	Coffee Break
Simulating Future Changes in Precipitation
3:35 PM	3:55 PM	Nikolina Ban	Continental-Scale Convection-Resolving Climate Change Simulations over Europe
3:55 PM	4:15 PM	Quentin Fumiere	Climate change and heavy precipitating events in South-Eastern France	PDF
4:15 PM	4:35 PM	Erin Dougherty	Changes in High-Impact Floods in a Future Climate Using High-Resolution Convection-Permitting Simulations in the U.S.	PDF
4:35 PM	4:55 PM	Aiguo Dai	Decreasing Precipitation Frequency Caused by Increasing Convective Inhibition (CIN) under Global Warming
4:55 PM	5:15 PM	Andre R. Erler	The Added Value of Convection-permitting Simulations for Dynamically Downscaling Precipitation Extremes	PDF
5:15 PM	7:00 PM	Andre R. Erler	Poster session and icebreaker

WEDNESDAY, SEPT. 5TH
Start Time	End Time	Speaker	Title
Land-Atmosphere Coupling
9:00 AM	9:20 AM	Michael Barlage	The Scale-dependence of Groundwater Effects on Convective Precipitation in the Central United States	PDF
9:20 AM	9:40 AM	Zhe Zhang	Application of Convection-Permitting Model on Simulating Prairie Pothole Wetlands	PDF
9:40 AM	10:00 AM	Klaus Goergen	Effects of surface properties in convection permitting WRF simulations
10:00 AM	10:20 AM	Arianna Valmassoi	The effect of drying and irrigation on the local climate with WRF-ARW model: a case of the Po Valley (Italy)
10:20 AM	10:40 AM	Coffee Break
Snow Processes & Cold Regions
10:40 AM	11:10 AM	Alex Hall (invited)	Using hybrid downscaling to make credible climate change projections in California's Sierra Nevada	PDF
11:10 AM	11:30 AM	Hiroaki Kawase	Importance of convection-permitting climate model on projecting future climate changes in winter and early spring.	PDF
11:30 AM	11:50 AM	Justin Minder	Convection-permitting simulations lake-effect snowfall response to climate change: Understanding and constraining uncertainties associated with surface and boundary layer turbulence
11:50 AM	12:10 PM	Andrew Newman	High-Resolution Future Climate Change Simulation in Alaska using a Pseudo-Global Warming Scenario	PDF
12:10 PM	1:10 PM	Lunch
1:10 PM	2:00 PM	Breakout Session 1
2:30 PM	2:50 PM	Coffee Break
2:00 PM	2:30 PM	Reportout
Tropical Processes
2:50 PM	3:20 PM	Izuru Takayabu (invited)	Examples of story-line approachesofclimate change research
2:50 PM	3:20 PM	Izuru Takayabu (invited)	Examples of story-line approachesofclimate change research	PDF
3:20 PM	3:40 PM	Ethan Gutmann	Changes in Hurricanes from a 13-Yr Convection-Permitting Pseudo–Global Warming Simulation	PDF
3:40 PM	4:00 PM	Guido Cioni	Predictability of a Mediterranean Tropical-like Cyclone in storm-resolving simulations	PDF
4:00 PM	4:20 PM	Rakesh Teja	Continental-scale convection-permitting simulation of the Indian summer monsoon: Model simulation dependancy on convection or grid resolution	PDF
4:20 PM	4:40 PM	Jean-Pierre Chaboureau	Successes and challenges in the simulation of tropical deep convection at high resolution	PDF
4:40 PM	5:00 PM	Jiwen Fan	Contributionof aerosol effects to extreme precipitation and climate forcing	PDF
5:00 PM	6:00 PM	Poster Session 2

THURSDAY, SEPT. 6TH

Start Time

End Time

Speaker

Title

Ensemble CPCMs

8:30 AM

9:00 AM

Stefan Soboloski (invited)

The WCRP-CORDEX Flagship Pilot Study on Convection year two update: successes, challenges and the way forward

PDF

9:00 AM

9:20 AM

Giorgia Fosser

First ensemble of climate projections at convection-permitting scale for the UK: optimal configuration and first results

PDF

CPM Resolution and Model Development

9:20 AM

9:40 AM

Mike Bush

Regional Atmosphere": Developing a unified science configuration for Convection-Permitting Climate and NWP simulations

PDF

9:40 AM

10:00 AM

Ryan Sobash

Identifying severe convection in convection-permitting weather forecasts: state of the science and applications to convection-permitting climate simulations

PDF

10:00 AM

10:20 AM

Die Wang

Initial radar wind profiler investigations into MCSs characteristics and their use in LAM evaluation

10:20 AM

10:40 AM

Coffee break

10:40 AM

11:00 AM

Jesus Vergara-Temprado

Exploring the grey-zone of convection in year-long simulations over a Pan-European domain

11:00 AM

11:20 AM

Dominikus Heinzeller

Community infrastructure for facilitating and accelerating improvement and testing of physical parameterizations

PDF

Towards Global CPCM

11:20 AM

11:50 AM

Falko Judt (invited)

Tropical Cyclones in Global Convection-Permitting MPAS Simulations

11:50 AM

12:50 PM

Lunch

12:50 PM

1:10 PM

Nicholas Weber

The Impacts of Convection-Permitting Resolution on Tropical Convection and Extended Global Prediction Skill in MPAS

PDF

1:10 PM

1:30 PM

Luis Kornblueh

Results of a GEM

1:30 PM

1:50 PM

Allison Michaelis

Climate Change Effects on the Extratropical Transition of Tropical Cyclones in High-Resolution Global Simulations using the Model for Prediction Across Scales (MPAS)

PDF

1:50 PM

2:10 PM

Laura D. Fowler

Analysis of the MPAS convective-permitting physics suite in the tropics with different parameterizations of convection

PDF

2:10 PM

2:30 PM

Thomas Schwitalla

Seasonal latitude-belt simulation from 60 N to 60 S on the convection permitting scale

2:30 PM

3:00 PM

Graeme Stephens (invited)

GEWEX perspective and US decadal plans for next decade

PDF

Poster Session 1 (Tue. 5:15-6:15): Simulating Precipitation in the current climate

Julie M. Theriault

Preliminary analysis of the added value of convective permitting climate model simulations using the Canadian Regional Climate Model version 6 (CRCM6) over the Canadian Rockies

Christopher Purr

Evaluation of convective cell characteristics in a regional climate model

Fall Cheikh Modou Noreyni

An increase of extreme events is one of the main phenomena accompanying the rainfall recovery

Gabriel Fotso Kamga

Evaluation of precipitation simulated by COSMO-CLM over Central Africa: mean climatology, intra-seasonal variability and daily indices

Jason Flemke

Central U.S. WRF statistical verification of simulated composite radar

Segolene Berthou

Larger intensification of rainfall in the Sahel with global warming in a convection-permitting model

Puxi Li

The diurnal cycle of East Asian summer monsoon precipitation simulated by the Met Office Unified Model at convection-permitting scales