災さい害がい級きゅう

noun which may take the genitive case particle 'no', noun

disaster-level; extreme; severe

Used especially in news and weather reports to describe heat, rain, snow, or other natural phenomena that reach a level comparable to a disaster. Often modifies nouns like 暑さ, 大雨, or 寒波.

• 明日あしたは災さい害がい級きゅうの大おお雨あめになる恐おそれがあります。

  There is a risk of disaster-level heavy rain tomorrow.

• 災さい害がい級きゅうの暑あつさが続つづいている。

  Disaster-level heat continues.