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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
> Thank you for your help. This gets me in the right direction. > > I know this is probably bit out of the scope of this service, but I used > nagrib2 to convert grib2 data to a gem file. Each gem file has only MSLP > and 10m U/V winds for a single forecast hour. What program would I need to > use to draw MSLP contours along with wind barbs? I suggest you use the decoder dcgrib2 to convert from grid to GEMPAK format. cat file.grib2 | dcgrib2 -d dcgrib2.log -v 1 output_YYYYMMDDHHfFFF.gem you can then directly access the file in any GD program with GDFILE. If you have non-standard grib parameters then this gets more complicated with custom grib files. Ticket Details =================== Ticket ID: JNF-270130 Department: Support GEMPAK Priority: Normal Status: Open