The NCEP RSM SREF component has 5 members, runs twice a day (06z and 18z)
at a forecast length of 63hr with 32km RSM model. Three types of
ensemble products are available now for selected variables: (1) Mean and
Spread; (2) Spaghetti Diagrams; and (3) Probability Charts.
More ensemble products will be developed in future. If you have any
suggestions or requests about ensemble products, welcome to contact