The new SPC mesoscale summary redbook graphic depicting all active mesoscale discussion areas is now operational.
The product has a WMO header of PGNA00 KWNS and is transmitted over NOAAPORT.
Short-Range Ensemble Forecast (SREF) based on postprocessing the 15 member NCEP SREF plus the 3-hour time lagged, operational (12 km grid spacing) NCEP Eta for a total of 16 members, is now available.