World Meteorological Organization

Tables extracted from the Manual on Codes, Volume I.2

4 May 2016

NOTES:
(1)     The latest versions, 17(.0.0) (GRIB edition 2) and 26(.0.0) (BUFR and CREX), are effective as from 4 May 2016.

          The version number may consist of three parts: formal version number (for operational updates).sub-1 (for pre-
          operational updates).sub-2 (others, such as editorial corrections).  The editorial corrections are made for the
          consistency with the Manual on Codes, Volume I.2 (WMO No. 306) to be published.

(2)      Tables and templates (doc, pdf) in the "Latest" column contain operational and pre-operational (in Italic) entries,
          both of which could be used in operational data and products.

(3)      Entries under validation and validation complete but waiting for effective date, i.e. non-operational entries, are
          available separately in the non-operational column (doc, pdf). Please note that non-operational entries may not
          be used in operational data and products, and validation entries may be modified during validation process.

(4)      The txt/xml (zip) files in the "Latest" column contain operational and pre-operational entries of GRIB, BUFR,
          CREX and Common Code tables. These could be incorporated in operational encoders/decoders.

(5)      The text/xml (zip) files in the non-operational column contain operational, pre-operational and non-operational
          entries, which are specifically made for validation purposes and may assist checking integrity of new entries
          to be proposed.

(6)      The following previous versions are also available from HERE.

(7)      BUFR version 13 and CREX version 5 have backward compatibility.

(8)      If there are inconsistencies between the same entries available below and the Manual on Codes, Volume I.2
          (WMO-No. 306), the Manual prevails.