aerodrome forecast indicating the weather at a specific aerodrome, intended to meet the requirements of local users and of aircraft within about one hour's flying time of the aerodrome
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Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennumeteoroloogia
Maandumisprognoos koosneb lennuväljal oodatavatest märkimisväärsetest meteoroloogiliste tingimuste muutumise lühikirjeldusest ning see prognoos lisatakse METAR teatele.
Käitajatele ja õhusõiduki meeskondadele edastatav meteoroloogiline informatsioon sisaldab ülemiste õhukihtide tuulte ja õhutemperatuuri andmeid, eriliste ilmastikunähtuste esinemist lennumarsruudil, meteoroloogilisi teateid, prognoose lennuvälja kohta, prognoose stardiks ja prognoose maandumiseks, SIGMET informatsiooni, spetsiaalseid ettekandeid õhusõiduki pardalt informatsiooniga, mida ei ole märgitud SIGMET teatesse ja AIRMET informatsiooni, mida omab meteoroloogiline teenistus ja mis kuuluvad lendude planeerimise juurde.
A landing forecast shall be prepared by the aerodrome meteorological office designated by the meteorological authority concerned as determined by regional air navigation agreement; such forecasts are intended to meet the requirements of local users and of aircraft within about one hour’s flying time from the aerodrome.
As early as practicable after an aircraft has established communication with the unit providing approach control service, the following elements of information, in the order listed, shall be transmitted to the aircraft, with the exception of such elements which it is known the aircraft has already received: a) type of approach and runway-in-use; b) meteorological information, as follows: 1) surface wind direction and speed, including significant variations; ... 9) trend-type landing forecast, when available.
MET.OR.225 Forecasts for landing
(a) An aerodrome meteorological office shall prepare forecasts for landing as determined by the competent authority. (b) This forecast for landing shall be issued in the form of a TREND forecast.
