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GM1 MET.TR.210(a)(3)(ii) Observing meteorological elements

ED Decision 2022/004/R

SURFACE WIND — AVERAGING — MARKED DISCONTINUITY

A marked discontinuity occurs when there is an abrupt and sustained change in wind direction of 30° or more, with a wind speed of 10 kt before or after the change, or a change in wind speed of 10 kt or more, lasting at least 2 minutes.
Details
Source-Title: GM1 MET.TR.210(a)(3)(ii) Observing meteorological elements View latest amendments
Erulesid: ERULES-1963177438-3433 Compare versions
Domain: Air traffic management/Air navigation services
Activitytype: Meteorological services (MET)
Amendedby: Initial issue
Applicabilitydate: 13 June, 2022
Entryintoforcedate: 15 March, 2022
Icaoreference: Annex 3
Regulatedentity: MET provider
Regulatorysource: ED Decision 2022/004/R Navigate
Regulatorysubject: Part-MET
Typeofcontent: GM to IR (Guidance material to implementing rule)
Parentir: MET.TR.210 Observing meteorological elements
Origin: EASA
Category: EAR