noun
emergency warning
Official term used by the Japan Meteorological Agency for warnings that indicate a significant threat to life and property, such as heavy rain, storm, or tsunami emergencies.
気象庁は大雨特別警報を発表した。
The Japan Meteorological Agency issued a heavy rain emergency warning.
Compound of 特別 (special) and 警報 (warning), reflecting its status as an elevated warning level.