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John, The NDFD grids on NOAAPORT are the 20km grid215. The GEMPAK action I provide is: # # NDFD Grid 215 NGRID ^[LM].U... KWBN PIPE decoders/dcgrib2 -v 1 -d data/gempak/logs/ndfd.log -e GEMTBL=@GEMTBL@ data/gempak/model/ndfd/YYYYMMDDHH_ndfd.gem Steve Chiswell Unidata User SUpport >From: "John Meyers" <address@hidden> >Organization: UCAR/Unidata >Keywords: 200510030340.j933eFgd005667 >Institution: Museum of Science, Boston MA >Package Version: N/A >Operating System: N/A >Hardware Information: N/A >Inquiry: We'd very much like to get some of the NDFD grids over our IDD feed, > as we are currently FTPing them from the NWS. I've read some posts that ment > ion it is available on the NGRID feed, but I cannot find any details as to th > e specific grids being distributed. Could someone advise what the patterns a > re for Northeast NDFD grids? > >John > > > -- 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.