Altocumulus
Altocumulus clouds (weather symbol - Ac), are made primarily of liquid water and have a thickness of 1 km. They are part of the Middle Cloud group (2000-7000m up). They are... More »
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Altocumulus cloud usually occur as a layer or patch of more or less separate cloudlets in the form of heaps, rolls, billows or pancakes. They are white and/or gray in colour with generally shadowed parts or undersites ... Weather Facts | Wind of the World | Climate of the World | Weather Lore | Weather Brains | Philip Eden...
www.weatheronline.co.uk/reports/wxfacts/Altocumulus.htm www.weatheronline.co.uk/reports/wxfacts/Altocumulus.htm
Altocumulus cloud - Wikipedia, the free encyclopedia
Altocumulus ( Alto , "high", cumulus , "heaped") is a cloud belonging to a class characterized by globular masses or rolls in layers or patches, the individual elements being larger and darker th...
en.wikipedia.org/wiki/Altocumulus_cloud
Like other cumulus clouds, altocumulus signifies convection. It is usually white or gray, and often occurs in sheets or patches with wavy, rounded masses or ...
www.absoluteastronomy.com/topics/Altocumulus_cloud www.absoluteastronomy.com/topics/Altocumulus_cloud
Altocumulus is a cloud belonging to a class characterized by globular masses or rolls in layers or patches, the individual elements being larger and darker than those of cirrocumulus and smaller than those of stratocumulus....
www.absoluteastronomy.com/topics/Stratocumulus_cloud www.absoluteastronomy.com/topics/Stratocumulus_cloud
Clouds (PDF File)
Altocumulus Clouds; (“Layers of bread rolls”); Fast Facts: ... Cirrus Clouds; (“Delicate cloud streaks”); Fast Facts: Typical Altitude: 16,500-45,000 ft. Location: Worldwide; Precipitation: None that reaches ground; Composition: Ice crystals; Formation: Fall streaks of ice crystals in upper troposphere winds;
nenes.eas.gatech.edu/Cloud/Clouds.pdf nenes.eas.gatech.edu/Cloud/Clouds.pdf
Altocumulus (Ac). A layer or series of patches of rounded masses of cloud that may lie in groups or lines. ... Two facts are therefore significant. If the ice crystals are necessary for the occurrence of heavy precipitation, the cloud from which the rain is falling must have built up well above the freezing level.
www.allstar.fiu.edu/aerojava/fltenv3.htm
Altostratus belong to the Middle Cloud group (2000-7000m up). An altostratus cloud usually covers the whole sky and has a gray or blue-gray appearance. The sun or moon may shine through an altostratus cloud, but will appear watery or fuzzy.
www.windows.ucar.edu/tour/link=/earth/Atmosphere/clouds... www.windows.ucar.edu/tour/link=/earth/Atmosphere/clouds/altostratus.html
Moist air is cooled by turbulence, then lifted up slightly and cooled to form a layer of cloud at that height. Altocumulus usually forms in a layer of moist air, where air currents undulate gently, like waves on the sea.
www.mmem.spschools.org/grade5science/weather/altocumulu... www.mmem.spschools.org/grade5science/weather/altocumulus.html
Precipitating altocumulus clouds are a common type of mixed...of mixed-phase cloud: supercooled altocumulus with ice virga. According to the cases... ... For more facts and information, see all related premium articles...
www.encyclopedia.com/doc/1E1-X-altocumu.html