WIS Manuals

~Last Update: 5 August 2022~

Amendments*

Amendments Status Implementation

Manual on Codes vI.2 (Fast-Track 2022-2)

amendments to GRIB, BUFR, and CCT

Draft

(5 July 2022)

15 November 2022

Manual on Codes vI.3 and WMO Codes Registry (Fast-Track 2022-2) 

amendments to WIGOS Metadata Data Representation and WMO Codes Registry

Draft 

(5 July 2022)

15 November 2022

Manual on Codes vI.3 and WMO Codes Registry (Fast-Track 2022-1) 

amendments to WIGOS Metadata Data Representation and WMO Codes Registry

WMO Adoption

(30 May 2022)

1 July 2022

Manual on Codes vI.3 and WMO Codes Registry (Fast-Track 2021-2) 

amendments to WIGOS Metadata Data Representation and WMO Codes Registry

WMO Adoption

(14 Oct 2021)

15 November 2021

Manual on Codes vI.3 and WMO Codes Registry (Fast-Track 2021-2)

amendments to IWXXM and WMO Codes Registry 

WMO Adoption

(14 Oct 2021)

15 November 2021

Manual on Codes vI.3 and WMO Codes Registry (Fast-Track 2021-1)

amendments to WIGOS Metadata Data Representation and WMO Codes Registry

WMO Adoption

(27 April 2021)

15 June 2021

* Go to About Amendment Processes page or View all amendments in SharePoint directory.

Manuals

See more at WIS Guides and Associated Publications.

Title Related Community Page(s)

Manual on the WMO Information System

Annex VII to the WMO Technical Regulations

WMO-No. 1060

WCMP

Manual on the Global Telecommunication System

Annex III to the WMO Technical Regulations

WMO-No. 386

 

Manual on Codes - International Codes, Volume I.1 

part A- Alphanumeric Codes

Annex II to the WMO Technical Regulations

note: Per Resolution 12 (EC-69), "the status of the Manual on Codes, Volume I.1 shall remain unchanged until such time as the traditional alphanumeric codes are no longer supported for operational exchange by World Weather Watch"

Volume I.1

Manual on Codes - International Codes, Volume I.2

Part B – Binary Codes, Part C – Common Features to Binary and Alphanumeric Codes

Annex II to the WMO Technical Regulations

WMO-No. 306 

Volume I.2

Latest Machine Codes

Manual on Codes - International Codes, Volume I.3

Part D – Representations derived from data models

Annex II to the WMO Technical Regulations

WMO-No. 306

Volume I.3
Manual on Codes - Regional Codes and National Coding Practices, Volume II Volume II