Sudden change report

{
  "id": "MLC-T-MET-009368",
  "term": "Sudden change report",
  "field": "Meteorology and atmospheric science",
  "definition": "A specialized weather report issued when there is an abrupt and substantial change in meteorological conditions at an airport or observation station. These reports alert pilots and air traffic control to rapidly deteriorating or improving weather that could affect flight operations, such as sudden shifts in wind, visibility, or the onset of severe weather. They are issued outside of routine hourly observations to provide timely updates.",
  "url": "https://mlchart.com/terminology/meteorology/sudden-change-report/"
}