風雲急を告げる

ふううんきゅうをつげる

to have grown tense (of a situation), to have become critical (and to be on the verge of a major upheaval)

急

きゅう

urgent, sudden, abrupt

風台風

かぜたいふう

typhoon with severe wind (and little rain)

風

かぜ ふう

method, manner, way, style

急務

きゅうむ

urgent business

急減

きゅうげん

sudden decrease

急坂

きゅうはん きゅうさか

steep slope, steep gradient

急場

きゅうば

emergency

急募

きゅうぼ

urgent recruit

急カーブ

きゅうカーブ

sharp curve (turn)

急落

きゅうらく

sudden fall, sharp fall, sudden drop, sharp drop

急冷

きゅうれい

rapid cooling

急告

きゅうこく

urgent notice

速急

そっきゅう

immediate, quick, sudden

急切

きゅうせつ

under pressure, urgency

急ピッチ

きゅうピッチ きゅうぴっち

quick pace

急設

きゅうせつ

hurried construction, speedy laying

急追

きゅうつい

(being in) hot pursuit

急転

きゅうてん

sudden change