Dark blue cloudy sky

What is Altocumulus?

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white or gray, forming a layer or patches. They have thin and translucent edges and can be observed at several different levels simultaneously. Altostratus clouds can change into altocumulus shapes during the day and persist throughout the day. They typically appear wispy and diffuse. In mid-latitudes, the cloud base is between 8,000 and 18,000 feet. This cloud type has subtypes such as altostratus castellanus or altostratus lenticularis, cumulogenitus, floccus, opacus, translucidus, undulatus, and Virga.

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...