Hi Bob, Apparently this ticket didn't make it through with the attached files. We do have available an upload feature for RAMADDA that you can use to send the files: http://motherlode.ucar.edu/repository/entry/show/Top/IDV+Resources/Uploads?entryid=e850985a-8a2c-44e3-8a05-e547cfb963a1 Throw the files up there and I'll take a look and try to get you an answer. Best, Michael James Unidata User Support > Full Name: Bob Dattore > Email Address: address@hidden > Organization: University Corporation for Atmospheric Research > Package Version: > Operating System: > Hardware: > Description of problem: I am using dcgrib2 to convert GRIB grids to GEMPAK > format. It appears that only grids with PDS byte 16 (pds.hour) = 0 are being > converted. I have attached the GRIB data file, the output from dcgrib2 and > the dcgrib2 log file. Thanks for any assistance. > > Ticket Details =================== Ticket ID: BZB-679967 Department: Support GEMPAK Priority: Normal Status: Open