ビュービュー

noun, noun-modifying (irregular), adverb taking the 'to' particle

sound of strong wind; howling; whistling

Onomatopoeia for the sound of wind blowing strongly, often with a whistling or moaning quality. Can also describe a wheezing sound in some contexts.

• 外そとは風かぜがビュービュー吹ふいている。

  The wind is howling outside.

• ビュービューという風かぜの音おとで目めが覚さめた。

  I woke up to the sound of the wind whistling.