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AMC1 MET.TR.205(e)(3) Reporting of meteorological elements

ED Decision 2022/004/R

CLOUD — HEIGHT OF CLOUD BASE

At aerodromes where low-visibility procedures are established for approach and landing, as agreed between the aeronautical meteorological station and the appropriate ATS unit, in local routine report and local special report, the height of cloud base should be reported in steps of 50 ft up to and including 300 ft and in steps of 100 ft between 300 ft  and 10 000 ft, and the vertical visibility in steps of 50 ft up to and including 300 ft and in steps of 100 ft between 300 ft and 2 000 ft.