ICAO volcanic ash advisory format

E747041

The ICAO volcanic ash advisory format is a standardized message template used globally by Volcanic Ash Advisory Centres to issue consistent, aviation-focused warnings about volcanic ash clouds.

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Statements (49)

Predicate Object
instanceOf ICAO standard
aeronautical message format
standardized reporting format
abbreviatedAs VAA format
communicationMedium AFTN NERFINISHED
ISCS NERFINISHED
SADIS NERFINISHED
coordinateSystem latitude/longitude
domain international civil aviation
focusesOn hazards to aviation
volcanic ash clouds
goal global consistency of volcanic ash warnings
support flight planning and rerouting
hasSection ash cloud description
eruption details
forecast ash cloud positions
header information
remarks
volcano identification
implementedIn World Area Forecast System procedures NERFINISHED
includesField advisory number
ash cloud observed extent
ash cloud observed time
ash cloud observed vertical extent
eruption start time
forecast ash extent at +12 hours
forecast ash extent at +18 hours
forecast ash extent at +6 hours
issue date and time
issuing VAAC name
next advisory information
remarks on model or satellite data
volcano geographic coordinates
volcano name
volcano number (WMO/Smithsonian identifier)
intendedUsers air traffic services units
aircraft operators
aviation meteorological services
meteorological watch offices
relatedTo ICAO Annex 3 NERFINISHED
Volcanic Ash Advisory (VAA) NERFINISHED
Volcanic Ash Advisory Centre NERFINISHED
meteorological service for international air navigation
standardizedBy International Civil Aviation Organization NERFINISHED
status globally adopted by ICAO Contracting States
usedBy Volcanic Ash Advisory Centres NERFINISHED
usedFor aviation safety information
issuing volcanic ash advisories
verticalReference flight levels

Referenced by (1)

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RSMC Wellington (volcanic ash advisory centre) standardFormat ICAO volcanic ash advisory format