Phase diagram showing the evolution of the last 40 days of observations along with the 7 day ensemble UK Met Office forecast. The yellow lines are the 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: UK Met Office MOGREPS-G Ensemble System (UKME)
Number of Members: 24
Forecast Duration: 7 Days
Climatology for anomalies: NCEP Reanalyses
Previous 120 Day Analysis Mean Used: UK Met Office analysis