Sixth edition, 2014
ii + 81 pp. + 2 charts
This booklet is a simple guide to the aeronautical meteorological codes, METAR,
SPECI and TAF applicable on 14 November 2013 and 13 November 2014,
updated as a result of the alignment of the WMO Technical Regulations (WMONo.
49), Volume II â€“ Meteorological Service for International Air Navigation,
Parts I and II, with Amendment 76 to 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.