Hi Patrick, What graphing program are you using? GDPLOT2/3? And what is the full list of input variables? Michael Unidata > > When attempting to plot sref parameters, I receive > "Unable to process GDATTIM " > > Using either fall or the forecast interval. > > My first thought was improper use of PARMs but gdinfo says all is well: > > http://www.weathermodels.org/files/grids/sref/09z_sref.txt > > for example, attempting to plot simple ensemble weighted mean > http://www.weathermodels.org/files/test > > I've tried a few iterations without success.. hopefully it's something > simple, please advise :) > > Cheers, > > --patrick > > > Ticket Details =================== Ticket ID: XKN-177571 Department: Support GEMPAK Priority: Critical Status: Open