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I think this is the important error message: > g2_info: '7777' not found at end of GRIB message. From the grib specs: SECTION 5: END SECTION. The end section serves a human readable indication of the end of a GRIB record. It can also be used for computer verification that a complete GRIB record is available for data extraction. It should not be used as a search target since a '7777' bit combination could exist anywhere in the binary data stream. So it seems that the file that is being decoder is not complete. So I have to guess about this, but it may be that the file is incomplete when EDEX begins decoding, and it may be due to the pattern action being used. I can't say for sure until I test CONDUIT GEFS myself, but I know that the GEFS on the NOAAport NGRID feed decodes without any error. So my suggestions is to switch to NGRID GEFS for the time being. -Michael Ticket Details =================== Ticket ID: BNN-794861 Department: Support AWIPS Priority: Emergency Status: Open