ECMWF system 5

ECMWF system 5 is the current seasonal forcecast operational model in the European Center.
Forecast

The seasonal forecast products for ECMWF model are produice in the European Center see http://www.ecmwf.int/ . For some specific needs for Météo-France forecasters, here is some more maps and diagrams.

Scores

Probabilistic and deterministic scores, calculated over the hindcast period (1993-2016)