WMO publishes a 2019 update to WMO-No. 782, Aerodrome reports and forecasts: A User’s Handbook to the Codes
WMO has published a 2019 update to WMO-No. 782, Aerodrome reports and forecasts: A User’s Handbook to the Codes.
This booklet is a simple guide to the aeronautical meteorological codes, METAR, SPECI and TAF, applicable on 8 November 2018, updated as a result of the alignment of the Technical Regulations (WMO-No. 49), Volume II – Meteorological Service for International Air Navigation, Parts I and II, with Amendment 78 to ICAO Annex 3 to the Convention on International Civil Aviation. It is aimed at a wide range of users such as pilots, flight dispatchers, air traffic control staff and meteorological observers at smaller aerodromes where sophisticated automated instruments are not available.
WMo-No.782 is available here on the e-Library in English, French, Spanish and Russian.