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Dorothy, The files reportedly have a different format than the files that the namsnd program was written for: http://my.unidata.ucar.edu/cgi-bin/getfile?file=/content/support/help/MailArchives/gembud-list/msg01005.html Steve Chiswell Unidata User Support >From: Dorothy Durnford <address@hidden> >Organization: UCAR/Unidata >Keywords: 200504041727.j34HRRv2011454 >Hi Steve, > > I'm trying to use the 5.7.4 gempak program "namsnd" on North >American Regional Reanalysis (NARR) MOLTS soundings, available by >anonymous ftp from nomad7.ncep.noaa.gov (see instructions at >http://wwwt.emc.ncep.noaa.gov/mmb/rreanl/). They're in BUFR format. > When I run namsnd on one of the files, with snoutf and sfoutf both >blank, I'm told that the latitude is missing, and no bufr_table.dump >file is produced. I asked the NARR webmaster whether the MOLTS >soundings are in Jack Woollen format, but he didn't know. Any comment? > >Dorothy. > -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.