> How could I know a grid point altitude using gdtser? > > If not possible with gdtser, Is there any other way to know a grid point > altitude using Gempak? > > Thanks > > Giovanni, You can use the program GDPOINT to list out the HGHT at a specified point for a range of times. You can plot the HGHT variable in GDTSER, but GDPOINT will list the interpolated values to the terminal. Steve Chiswell Unidata User Support Ticket Details =================== Ticket ID: YVQ-199648 Department: Support GEMPAK Priority: Normal Status: Closed