32km Parallel SREF (both IC and physics diversity)
The parallel SREF system has 15 members, runs twice a day (09z and 21z)
at a forecast length of 63hr with 32km Eta (11 members) and 35km RSM (4 members)
regional models. Three types of ensemble products are available now for selected
variables: (1) Mean and Spread; (2) Spaghetti Diagrams; and (3) Probability Charts.