MLchartDataset catalogue

Weather advisory

Term · Aviation and air traffic control · MLC-T-AVN-001112

In aviation weather forecast practice, an expression of hazardous weather conditions not predicted in the Aviation Surface Forecast, Aviation Cloud Forecast, or area forecast, as they affect the operation of air traffic and as prepared by the NWS.

Table 1. Record
IdentifierMLC-T-AVN-001112
FieldAviation and air traffic control
AbbreviationWA; WS; WST
SynonymsInflight weather advisory
ReferencesFAA Pilot/Controller Glossary
See alsoAirmen's meteorological information (AIRMET); Graphical airmen's meteorological information; SIGMET
Record as JSON
{
  "id": "MLC-T-AVN-001112",
  "term": "Weather advisory",
  "field": "Aviation and air traffic control",
  "definition": "In aviation weather forecast practice, an expression of hazardous weather conditions not predicted in the Aviation Surface Forecast, Aviation Cloud Forecast, or area forecast, as they affect the operation of air traffic and as prepared by the NWS.",
  "abbreviation": [
    "WA",
    "WS",
    "WST"
  ],
  "synonyms": [
    "Inflight weather advisory"
  ],
  "see_also": [
    "Airmen's meteorological information (AIRMET)",
    "Graphical airmen's meteorological information",
    "SIGMET"
  ],
  "references": [
    "FAA Pilot/Controller Glossary"
  ],
  "url": "https://mlchart.com/terminology/aviation/weather-advisory/"
}

Record 1,112 of 1,122 in Aviation and air traffic control terminology (MLC-0104). Request the full dataset.