An arcus cloud is a low, horizontal cloud formation, usually appearing as an accessory cloud to a cumulonimbus. Roll clouds and shelf clouds are the two main types of arcus clouds.

2025年1月22日 · Arcus Cloud is the meteorological umbrella term used for low-lying accessory clouds that spread out horizontally, usually from the boundary of a more extensive storm …

An arcus cloud is a low, horizontal cloud formation associated with the leading edge of thunderstorm outflow, or occasionally with a cold front even in the absence of thunderstorms.

2024年12月20日 · Arcus clouds form when moist air interacts with wind shear along storm outflows. Arcus clouds have tattered edges and appearances, reflecting their name “arcus” …

Arcus clouds are low-level, wide ranging clouds typically associated with powerful storm clouds and thunderstorms. Shape: Wedge shaped, or a long rolling horizontal column....

2019年6月29日 · Arcus is a low dense horizontal cloud that forms along the leading edge of some thunderstorms. Arcus come in two distinct forms; a shelf cloud or a horizontal roll cloud. When …

2022年9月11日 · Arcus clouds are low-lying accessory clouds that spread out horizontally, usually from the edge of a more significant storm system like a thunderstorm. These strikingly …

Learn about the arcus cloud feature (shelf clouds), including pictures and images of their various characteristics, how to identify them, and more.

English: An arcus cloud is a low, horizontal cloud formation associated with the leading edge of thunderstorm outflow, or occasionally with a cold front even in the absence of thunderstorms. …

Arcus clouds are low, horizontal wedge-shaped and arc-shaped clouds. They are also called platform clouds and adhere to the base of the parent cloud, usually cumulonimbus …