Arcus cloud information

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...

Virga: precipitation that evaporates before reaching the ground. Arcus cloud (shelf cloud) leading a thunderstorm A cap (pileus) atop a congestus Incus with...

ground. Cloud-based supplementary features Mamma Downward facing bubble-like protuberances caused by localized downdrafts within the cloud. Arcus (including...

inside a single thundercloud (intra-cloud), between two clouds (cloud-to-cloud), or between a cloud and the ground (cloud-to-ground), in which case it is...

Look up arcus in Wiktionary, the free dictionary. Arcus may refer to: ARCUS, the Arctic Research Consortium of the United States, supporting Arctic policy...

significantly better chance of sighting the cloud. A Morning Glory cloud is a roll cloud, or arcus cloud, that can be up to 1,000 kilometres (620 mi)...

comparatively benign, but can quickly intensify into a funnel cloud or tornado. An arcus feature is a roll cloud with ragged edges attached to the lower front part...

shredded clouds that normally appear beneath the parent cumulus cloud during precipitation. Cumulus arcus clouds have a gust front, and cumulus tuba clouds have...

Cloud cover (also known as cloudiness, cloudage, or cloud amount) refers to the fraction of the sky obscured by clouds on average when observed from a...

as the solar wind. On Earth, the common weather phenomena include wind, cloud, rain, snow, fog and dust storms. Less common events include natural disasters...

millimetres (2.0 in) per hour for longer rainfalls. The associated convective cloud can extend up to a height of 15 kilometres (9.3 mi) above the ground. During...

occurring with a parent cloud in its growth stage and with its vorticity originating in the boundary layer. The parent cloud does not contain a preexisting...

physicists employ elements of scattering theory, wave propagation models, cloud physics, statistical mechanics and spatial statistics which are highly mathematical...

Tropical seasons Dry season Harmattan Wet season Storms Cloud Cumulonimbus cloud Arcus cloud Downburst Microburst Heat burst Derecho Lightning Volcanic...

arid areas. The shaft of precipitation that can be seen falling from a cloud without reaching the ground is called "virga". A thunderstorm does not have...

thunderstorms are sometimes called thundershowers. Thunderstorms occur in a type of cloud known as a cumulonimbus. They are usually accompanied by strong winds and...

product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle...

Cloud physics is the study of the physical processes that lead to the formation, growth and precipitation of atmospheric clouds. These aerosols are found...

may form a wall cloud, a spinning layer of clouds lowered from ambient storm cloud base under the mid-level mesocyclone. The wall cloud tends to form closer...

temperature inversion can lead to areas of persistent stratocumulus or stratus cloud, colloquially known as anticyclonic gloom. The type of weather brought about...

Tropical seasons Dry season Harmattan Wet season Storms Cloud Cumulonimbus cloud Arcus cloud Downburst Microburst Heat burst Derecho Lightning Volcanic...

Tropical seasons Dry season Harmattan Wet season Storms Cloud Cumulonimbus cloud Arcus cloud Downburst Microburst Heat burst Derecho Lightning Volcanic...

of opposing forces can create winds and result in the formation of storm clouds such as cumulonimbus. Small localized areas of low pressure can form from...

anticyclonic vortex. These cloud systems on Neptune are known as 'companion clouds' because they are formed similarly to the cloud structures on Earth that...

volcanic lightning can also occur when there are no ice crystals in the ash cloud. The earliest recorded observations of volcanic lightning are from Pliny...

they react with other high altitude winds, causing a funnel to spin. A cloud forms over the funnel, making it visible. Minor whirlwind A minor whirlwind...

conditions: it lowers the humidity, dissipates cloud cover, prevents rainfall formation and sometimes creates big clouds of dust which can result in dust storms...

However, both hail and graupel are common in thunderstorms with cumulonimbus clouds, though graupel also falls in winter storms, and at higher elevations as...

in diameter. Drizzle is normally produced by low stratiform clouds and stratocumulus clouds. Precipitation rates from drizzle are on the order of a millimetre...

particles from one cloud are blown into neighboring supersaturated air and act as nucleation particles for the next thunderhead cloud to begin forming.[citation...