Update to ICAO Annex 3 ‘Meteorological Services’

ICAO has now published the final version of Amendment 77 to ICAO Annex 3 ‘Meteorological Services for International Air Navigation’.

This amendment includes a proposal on the use of a global reporting format for assessing and reporting runway surface conditions, as well as some minor editorial modifications.

Details of the changes to UK Meteorological Observing and Forecast Arrangements and how the UK will implement the amendments are also covered.

Full amendment details are covered in our new information notice.