Advancing global NWP through international collaboration

Lightning flash density, last 6 hour

Base Time: Tue 28 Jun 2022 00 UTC T+6 Valid time: Tue 28 Jun 2022 06 UTC (T+6)

We have just added more than 50 new products to our #OpenCharts catalogue! These forecast charts are free for anyone to access, redistribute & adapt - even for commercial applications - part of our open data Strategy for 2021-2030.

View all charts

Globe and satellite

Predicting the impact of new satellites on ECMWF’s forecasts

ECMWF’s Ensemble of Data Assimilations is providing a novel and efficient way to assess the impact of new satellite observations and to help inform the development of the Global Observing System. Sean Healy and Katrin Lonitz discuss some of the latest work.

16 June 2022


Earth system diagram

Global numerical modelling at the heart of ECMWF’s forecasts

Our global numerical model has evolved from atmosphere only to encompass the Earth system as a whole. This Earth system approach underpins all our forecasts and it has opened up the development of  a range of environmental services.

7 April 2022

Forecast charts and data

We provide current forecasts, climate reanalyses and specific datasets. These are available via the web, point-to-point dissemination, data servers and broadcasting.

ECMWF supercomputer in Bologna

Highlighted tweet

Interested in using our #Atos #supercomputing and #EuropeanWeatherCloud #resources for your research?

Then check out our Special Projects framework – find out more and how to apply for 2023:

Deadline for applications: 30 June 2022

#HPC #EWCloud


Forecasts, analyses, climate re-analyses, reforecasts and multi-model data are available from our archive (MARS) or via dedicated data servers or via point-to-point dissemination.

Accessing forecasts

Researchers, WMO members, commercial users and satellite data providers can gain access to ECMWF forecast products under one of our various license agreement types.

Collaboration banner

Serving meteorology

International collaboration is fundamental to the work of ECMWF, working with the EU and the meteorological community at large, including the World Meteorological Organization, space agencies, and scientists around the world.

Workshops and education

Education is a key element of our work at ECMWF, enabling our partners to get the most from ECMWF's services and develop an advanced understanding of forecasting.

ECMWF lecture theatre

ECMWF workshops are open to the worldwide meteorological community, though some training is restricted to member states.