Hi Keshab, Your first SFMAP call has no SFFILE definition, so it's defaulting to HRCBOB.SFC. Add a line "SFFILE =" and you should be good. mj > Mike, > I made the changes that you suggested. However, couldn't get the correct > output. I have attached the script and the output file from January 29. > On the output file, I don't know how the area become WV and surface data > file become HRCBOB.SFC? > Ticket Details =================== Ticket ID: MMA-156287 Department: Support GEMPAK Priority: Normal Status: Open