Details for the European Centre for Medium Range Weather Forecasts ECMM product. |
Phase diagram showing the evolution of the last 40 days of observations along with the 15 day ensemble ECMWF forecast with a model based climatology (the climatology used is determined by model hindcasts and not observations and is a function of model lead time). The yellow lines are the 51 ensemble members and the green line is the ensemble mean (thick-week 1, thin-week 2). The dark gray shading depicts 50% of the members fall in this area and the light gray shading indicates 90% of the members. |
Name and PID: European Centre for Medium Range Weather Forecasts Ensemble System (ECMM) |