GrADS cannot currently read GRIB2 data. GRIB2 support is under development, and is highest priority... Brian On Sep 20, 2007, at 8:59 AM, northrop grumman wrote: > can GrADS read grib2 data using the gribmap utility > as is done with grib1. > > i understand that ncep is phasing out grib1 data as of jan2008.