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Wednesday, 9 April 2025
Registration and welcome
Gustav-Stresemann-Institut  (GSI)
Europäische Tagungs- und Bildungsstätte Bonn
Langer Grabenweg 68
53175 Bonn-Bad Godesberg
07:30 to 07:50 Registration
07:50 to 08:00 Welcome
Speaker: Peter Dueben (ECMWF)
Today’s Earth system models part 1

Chair: Charles Pelletier, co-chair: Luise Schulte

08:00 to 08:20 Effects of an interactive ocean component on NWP: Lessons learned so far and some thoughts on future directions
Speaker: Sarah Keeley (ECMWF)
08:20 to 08:40 Coupled Modelling at the Met Office
Speaker: Tim Graham (Met Office)
08:40 to 09:00 Advancing atmosphere-wave-ocean coupling to improve surface wind and wave forecasts for maritime shipping

Virtual presentation

Speaker: Steve Penny (Sofar Ocean)
09:00 to 09:30 Coffee break
Today’s Earth system models part 2

Chair: Sarah Keeley, co-chair: Josh Kousal

09:30 to 09:50 Coupled Canadian Arctic Prediction System (CAPS) at Environment Canada
Speaker: Jean-Philippe Paquin (Meteorological Research Division, ECCC)
09:50 to 10:10 Regional coupled modelling at km-scale over the UK: the RCS-UKC4 configuration
Speaker: Segolene Berthou (Met Office)
10:10 to 10:30 Land surface-atmosphere interactions simulated by the ICON atmospheric model
Speaker: Jan-Peter Schulz (DWD)
10:30 to 11:10 Discussion on ESM models
11:10 to 12:10 Lunch break
Coupling strategies and tools
Chair: Peter Dueben, co-chair: Charles Pelletier
12:10 to 12:30 YAC (Yet Another Coupler)
Speaker: Moritz Hanke (Deutsches Klimarechenzentrum GmbH)
12:30 to 12:50 Coupling Earth System Model Components using the Atlas library
Speaker: Willem Deconinck (ECMWF)
12:50 to 13:10 Coupling approaches for data-driven Earth system model components
Speaker: Lorenzo Zampieri (ECMWF)
13:10 to 13:30 Waveform Relaxation for Atmosphere-Ocean-Sea Ice Coupling
Speaker: Valentina Schüller (Lund University)
13:30 to 14:10 Discussion on coupling strategies and tools
14:10 to 14:40 Group photo and coffee break
Perspective discussions
14:40 to 15:25 Breakout groups in split rooms
15:25 to 16:10 Breakout groups join in main room and exchange
16:10 to 16:20 Convenience break
Posters
16:20 to 16:30 Poster introductions
16:30 to 18:30 Poster session with drinks
19:00 to 21:00 Self-funded dinner

L'Osteria (in der Suerst)


Agenda time displays according to the selected time zone.

Thursday, 10 April 2025
07:30 to 08:00 Arrival and registration
Gustav-Stresemann-Institut  (GSI)
Europäische Tagungs- und Bildungsstätte Bonn
Langer Grabenweg 68
53175 Bonn-Bad Godesberg
Energy cycle part 1
Chair: Luise Schulte, co-chair: Sarah Keeley
08:00 to 08:20 Momentum, heat and moisture exchange between the atmosphere and sea ice: Observations and Parameterizations
Speaker: Ian Renfrew (University of East Anglia)
08:20 to 08:40 Towards energetically consistent ocean-wave coupling
Speaker: Lars Czeschel (University of Hamburg)
08:40 to 09:00 On the challenges of vegetation - atmosphere coupling in the roughness sublayer of a numerical weather prediction system
Speaker: Metodija (Meto) Shapkalijevski (SMHI)
09:00 to 09:40 Coffee break
Energy cycle part 2
Chair: Josh Kousal, co-chair: Charles Pelletier
09:40 to 10:00 Wind profile in the wave boundary layer
Speaker: Lichuan Wu (Uppsala University)
10:00 to 10:20 How waves and the ocean impact surface wind extremes in extra tropical cyclones
Speaker: Sophia Brumer (Laboratoire d'Aérologie)
10:20 to 10:40 Comparing Estimates of Whitecap Coverage from a Spectral Wave Model with Oceanic Observations
Speaker: Adrian Callaghan (Imperial College London)
10:40 to 11:15 Discussion on energy cycle in break out room
11:15 to 12:30 Lunch break
Water cycle part 1
Chair: Jasper Dennisen, co-chair: Sarah Keeley
12:30 to 12:50 Discussion on energy cycle together
12:50 to 13:10 Biophysical feedbacks enhancing dry and hot conditions
Speaker: Diego Miralles (Ghent University)
13:10 to 13:30 Revisiting bare ground evaporation in the Soil, Vegetation and Snow (SVS) land-surface scheme
Speaker: Vincent Fortin (Environment and Climate Change Canada)
13:30 to 14:00 Coffee break
Water cycle part 2

Chair: Josh Kousal, co-chair: Charles Pelletier

14:00 to 14:20 Impact of land surface dynamics on temperature forecast performance
Speaker: Rene Orth (University of Freiburg)
14:20 to 14:40 How well do dynamical seasonal forecasts capture soil-moisture atmosphere coupling?

Virtual presentation

Speaker: Jonathan Day (ECMWF)
14:40 to 15:45 Discussion on water cycle in break out rooms and together
16:00 to 17:00 Wrap-up, general discussion