asperitas (cloud) 糙面雲

asperitas (cloud) 
繁: 糙面雲 
簡: 糙面云 

世界氣象組織指，糙面雲又稱「糙面蔽光成層高積雲」，其特徵是雲底呈波浪狀，垂直方向高低起伏清晰，有時更有凸出尖點；從地面往上看，猶如波濤洶湧的粗糙海面。 

天氣｜糙面雲罕闖港！沙田九龍塘上空波濤淘湧 (2022年3月30日)。Channel C，取自https://www.hk01.com/article/1061447?utm_source=01articlecopy&utm_medium=referralhttps://shorturl.at/AMC17 

Coulson said meteorologists don’t know more about asperitas clouds partially because of how rare they are and partially because they were only recently recognized as a unique cloud formation. 

Striking, rare asperitas clouds mesmerize Ottawa (2024, Oct 8). CBC. Retrieved from https://www.cbc.ca/news/canada/ottawa/asperitas-cloud-ottawa-weird-strange-wavy-cause-1.7345169