Extended range forecasts provide outlooks up to 46 days. This lesson examines sources of predictability, seasonal forecast skill and the ECMWF extended range forecasting system.

This notebook-tutorial provides an introduction to the use of the

This notebook-tutorial provides a practical introduction to the HIRS dataset available on

This notebook provides you an introduction to the Copernicus Climate Data Store (CDS), an overview of the type of data that can be accessed and gives practical examples how to access and retrieve data from the CDS. **This notebook is not yet applicable for accessing and retrieving data from the new

Ensembles are run to account for uncertainties in initial conditions. This lesson explores the sources of error in NWP, how they are quantified, and how ensembles are evaluated.

This notebook-tutorial provides an introduction to the use of the