ECMWF-MFS correlation of the ensemble mean against ERA-Interim

These figures show the worldwide correlation of the ensemble mean measured for the 10m wind speed of the ECMWF-MFS forecast system (1994-2013) with respect to ERA-Interim reanalysis. Weekly wind speed anomalies were measured for hindcasts and observations separately to minimize the bias. Each row represents a month of the year starting from January, and each column a lead time.For more information, see Scientific Technical Note Cortesi et al. (2016a).

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