• Selected programme streams:

OSA – Operational Systems and Applications

OSA1 –  Operational systems

OSA1.1

Numerical aspects and physical parametrization integration in NWP model
Convener: Daniel Reinert  | Co-Convener: Guy de Morsier 

OSA1.2

Forecasting, nowcasting and warning systems
Conveners: Yong Wang , Timothy Hewson  | Co-Conveners: Bernhard Reichert , Ken Mylne , Fulvio Stel 

OSA1.3

Impact forecasting and impact modelling of weather and natural hazard events
Convener: Rebecca Hemingway  | Co-Conveners: Seungbum Kim , Tobias Pardowitz , Graeme Boyce 

OSA1.4

Meteorological observations from GNSS and Copernicus satellites
Convener: Jonathan Jones  | Co-Convener: Guergana Guerova 

OSA1.5

Data assimilation and use of observations in meteorology and oceanography
Convener: Alexander Cress  | Co-Convener: Sarah Dance 

OSA1.6

Probabilistic and ensemble forecasting at short and medium-ranges
Convener: Andrea Montani  | Co-Conveners: Jan Barkmeijer , Fernando Prates 

OSA1.7

Forecasters’ Session
Convener: Antti Makela  | Co-Conveners: Henri Nyman , Evelyn Cusack , Christian Csekits 

OSA1.8/ES3.2

Forecast verification (co-organized)
Convener: Pertti Nurmi  | Co-Conveners: Anna Ghelli , Manfred Dorninger , Marion Mittermaier 

UP2.5/OSA1.9

Meteorology, climate and space weather (co-organized)
Convener: Mauro Messerotti  | Co-Conveners: Suzy Bingham , David R. Jackson , Annika Seppälä , Peter Gallagher 

OSA1.10

The Weather Research and Forecasting Model (WRF): Development, Research and Applications
Convener: Gert-Jan Steeneveld  | Co-Convener: Hugo Hartmann 

OSA1.11

Cloud computing and data distribution
Convener: Andrew Eccleston  | Co-Convener: Willie McCairns 

OSA1.12

Ground-based profiling networks for improving weather forecasts: COST Action ES1303
Convener: Anthony Illingworth  | Co-Convener: Domenico Cimini 
OSA2 –  Applications of Meteorology

OSA2.1

Applications of meteorology and oceanography in the coastal zone
Convener: Mario Marcello Miglietta  | Co-Conveners: Manel Grifoll , Silvio GUALDI , Joaquim Ballabrera 

OSA2.2

Reducing Weather Risks to Transport: air, sea and land
Convener: Fraser Ralston  | Co-Convener: Christine Le Bot 

ES1.1/OSA2.3

High-impact weather forecasting: Socio-economic benefits and user perspectives (co-organized)
Convener: Adriaan Perrels  | Co-Convener: Will Lang 

OSA2.4

Sub-seasonal-to-seasonal (s2s) predictions and societal applications
Convener: Ángel G. Muñoz  | Co-Conveners: Laura Ferranti , Silvio GUALDI 

OSA2.5

Agricultural Meteorology
Convener: Keith Lambkin  | Co-Conveners: Emily Gleeson , Josef Eitzinger 

OSA2.6

Energy Meteorology
Convener: Sven-Erik Gryning  | Co-Conveners: Ekaterina Batchvarova , Lucien Wald , Marion Schroedter-Homscheidt 

OSA2.7/UP3.7

High-resolution precipitation monitoring for hydrological and climate-related applications (co-organized)
Conveners: Tanja Winterrath , Massimiliano Zappa  | Co-Conveners: Andreas Becker , Katharina Lengfeld , Marie-Claire ten Veldhuis , Markus Ziese , Elsa Cattani , Louise Crochemore , Auguste Gires , Aart Overeem 

OSA2.8/ES1.7

Atmospheric effects on humans: Air quality, biometeorology, urban climate and UV-radiation (co-organized)
Conveners: Andreas Matzarakis , Charles Chemel , V.-H. Peuch  | Co-Conveners: Alexander Baklanov , Astrid Manders , Tanja Cegnar , Leena Järvi , K. Heinke Schluenzen 

OSA2.9

Delivery and communication of impact based forecasts and risk based warnings
Conveners: Dee Cotgrove , Haleh Kootval  | Co-Convener: Tanja Cegnar 
OSA3 –  Applications of climate research

OSA3.1

Climate monitoring: data rescue, management, quality and homogenization
Convener: Manola Brunet-India  | Co-Conveners: Ingeborg Auer , Dan Hollis , Victor Venema 

OSA3.2

Spatial Climatology
Convener: Ole Einar Tveito  | Co-Conveners: Mojca Dolinar , Christoph Frei 

OSA3.3/ES1.5

The Copernicus Climate Change Service implemented by ECMWF (co-organized)
Conveners: Dick Dee , Jean-Noel Thepaut , Carlo Buontempo 

OSA3.4/ES1.6

Deriving actionable information from climate prediction on decadal to scenario time scales (co-organized)
Convener: Mark Liniger  | Co-Conveners: Clare Goodess , Martin Widmann , Jean-Pierre Céron , Andreas Fischer