Two new data sets have now been made available through the Copernicus Climate Data store to all users. The EFAS seasonal forecast and reforecasts join the forecasts, historical runs, and reforecast datasets already on CDS. The seasonal forecasts will be updated with the latest forecasts on the 10th of each month, starting with the November 2020 forecast. The seasonal reforecasts are a static dataset covering the period 1991-2020. All data were produced with the EFAS v4.0 and were forced with ECMWF SEAS5 seasonal forecasts.
The publication of EFAS data in CDS was a collaboration between the two Copernicus services C3S and CEMS-Floods. Links to the all EFAS data can be found on the Data Download page. Note that the documentation of the data is kept on the CDS as well as on the EFAS wiki pages.