鯖さば雲ぐも

noun

cirrocumulus cloud; mackerel sky

A sky filled with small, rippled clouds resembling the scales of a mackerel. Often used in weather-related or poetic descriptions.

See also: うろこ雲 · 巻積雲

• 秋あきの空そらに鯖さば雲ぐもが広ひろがっている。

  Mackerel clouds are spreading across the autumn sky.

• 鯖さば雲ぐもが出でると天てん気きが下くだり坂ざかになることが多おおい。

  When mackerel clouds appear, the weather often turns for the worse.