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Greg, You can use the ensemble functions, but will have to tell GEMPAK that the output parameter name for the ens_savg() function is TMPC: Use: GFUNC = ens_savg(tmpc)//tmpc You will still get a complaint about the parameter name when drawing background lines of thtaln, thteln and mixrln, however, after calculating "TMPC" at those levels, you can then set GFUNC=TMPC and it will used the cahsed values of the function and draw the background lines if you need them without any complaints. Steve Chiswell Unidata User SUpport > I have been trying to create an ensemble mean skewt using gdprof. > Setting GFUNC = ens_savg(tmpc) and running gdprof gives me the following > error: > > [GG -12] GFUNC or SNPARM must be temperature for Skew T > > Can this even be done with gdprof or is there a better way? > > Thanks, > > Greg > > -- > Greg Garrett > Science and Operations Officer > National Weather Service > Jackson MS > 601.939.2786 > address@hidden > > > Ticket Details =================== Ticket ID: ZLK-244693 Department: Support GEMPAK Priority: Normal Status: Closed