noun a type of cloud formation that appears as a shelf-like structure
A shelf cloud is a low, horizontal, wedge-shaped arcus cloud that is attached to the base of a cumulonimbus cloud. It typically forms along the leading edge of a thunderstorm or squall line.
Meteorologists use the presence of a shelf cloud as an indication of potential severe weather, such as strong winds, heavy rain, and hail, approaching a specific area.
Shelf clouds are popular subjects for photographers due to their dramatic appearance and the unique lighting conditions they create during storms.
Storm chasers often look for shelf clouds as a visual cue to locate and track severe thunderstorms and tornadoes.
A meteorologist may use the term 'shelf cloud' to describe a low, horizontal wedge-shaped cloud that is often associated with thunderstorms and severe weather.
A photographer may be interested in capturing images of shelf clouds as they can create dramatic and visually striking scenes in the sky.
A pilot may need to be aware of shelf clouds as they can indicate the presence of severe weather and turbulence, which could affect flight operations.