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...
8 KB (866 words) - 14:18, 26 February 2024
Virga: precipitation that evaporates before reaching the ground. Arcus cloud (shelf cloud) leading a thunderstorm A cap (pileus) atop a congestus Incus with...
16 KB (1,449 words) - 23:04, 13 August 2024
storms contain shelf clouds, which are often mistaken for wall clouds since an approaching shelf cloud appears to form a wall made of clouds and may contain...
15 KB (1,661 words) - 05:46, 5 July 2024
imagery. Scud cloud (informal term for WMO species fractus) – ragged detached portions of cloud that usually form in precipitation. Shelf cloud (informal...
79 KB (7,521 words) - 20:32, 7 October 2024
low clouds on weather satellite imagery. From the ground, outflow boundaries can be co-located with the appearance of roll clouds and shelf clouds. Outflow...
15 KB (1,686 words) - 04:27, 29 December 2023
boundaries weakening updrafts substantially and clouds losing their thickness. Shelf clouds and roll clouds are usually seen above the leading edge of a...
16 KB (1,943 words) - 19:22, 19 September 2024
of significant vertical development. Pileus (cap cloud), velum (apron), arcus (roll or shelf cloud) and tuba (vertical column) features are also occasionally...
5 KB (469 words) - 14:55, 28 March 2024
cutting off this inflow. Visually this process may take the form of a shelf cloud, often with a turbulent appearance. Pressure perturbations around thunderstorms...
14 KB (1,641 words) - 00:09, 29 September 2024
Scud clouds are very commonly found on the leading edge of a storm front. In this area of a storm, scud are commonly associated with shelf clouds. Pannus...
4 KB (393 words) - 12:15, 8 October 2024
Supercell (section Wall cloud)
overshooting top); cooler air to the right in the image may or may not form a shelf cloud, but the precipitation zone will occur where the heat engine of the uplift...
55 KB (6,873 words) - 21:59, 18 October 2024
downbursts, and downburst clusters. In addition, the powerful updrafts and high cloud tops can cause for dangerous conditions. Their sheer size also makes them...
38 KB (4,475 words) - 19:23, 30 September 2024
the parent cloud system. The arcus and roll clouds, shelf cloud, wall cloud, and scud are examples of low level or vertical accessory clouds whilst the...
2 KB (255 words) - 14:24, 13 June 2024
usually found under shelf clouds. List of cloud types Wikimedia Commons has media related to Fractus cloud. "Appendix 3: History of cloud nomenclature". World...
5 KB (478 words) - 08:06, 18 February 2024
Altocumulus volutus (category Clouds)
likely scenario is that it condenses into a shelf cloud or roll cloud, rather than an altocumulus volutus cloud. When found in environments where it is not...
2 KB (162 words) - 20:55, 17 June 2024
values of relevant quantities such as sea-level pressure, temperature, and cloud cover onto a geographical map to help find synoptic scale features such...
26 KB (2,868 words) - 18:53, 19 August 2024
airliner reported IMC, and a video taken by a ground witness showed a shelf cloud passing over the area at the time.: 14–15 First officer Aska then requested...
38 KB (3,941 words) - 07:25, 16 September 2024
values of relevant quantities such as sea level pressure, temperature, and cloud cover onto a geographical map to help find synoptic scale features such...
30 KB (3,628 words) - 02:53, 30 September 2024
because of the presence of an obfuscating cloud. shelf cloud A low, elongated, wedge-shaped accessory cloud that occurs along a gust front, often masking...
187 KB (21,500 words) - 23:23, 1 June 2024
Commercial-off-the-shelf or commercially available off-the-shelf (COTS) products are packaged or canned (ready-made) hardware or software, which are adapted...
12 KB (1,372 words) - 03:05, 9 May 2024
the surface of the earth and the base of a cumulonimbus cloud (thundercloud) or a cumulus cloud, in rare cases. Tornadoes come in many sizes but typically...
73 KB (6,457 words) - 01:42, 18 September 2024
transport of moisture (evapotranspiration) and pollutants (air pollutants). Clouds in the boundary layer influence trade winds, the hydrological cycle, and...
21 KB (2,073 words) - 13:30, 30 April 2024
Harvard Classics (redirect from Dr Eliot's Five Foot Shelf)
The Harvard Classics, originally marketed as Dr. Eliot's Five-Foot Shelf of Books, is a 50-volume series of classic works of world literature, important...
112 KB (6,183 words) - 18:34, 14 August 2024
A shelf cloud associated with a heavy or severe thunderstorm over Enschede...
45 KB (4,024 words) - 23:04, 14 October 2024
persists for several hours or more. A mesoscale convective system's overall cloud and precipitation pattern may be round or linear in shape, and include weather...
31 KB (3,506 words) - 02:46, 19 October 2024
Defense cloud computing contract which has been reported as being worth $10 billion over ten years. JEDI was meant to be a commercial off-the-shelf (COTS)...
12 KB (1,180 words) - 21:12, 12 September 2024
funnel – Brief, often weak funnel generated by shear in a thunderstorm. Shelf cloud – Generally associated with strong thunderstorms, found along the leading...
26 KB (2,553 words) - 13:31, 23 May 2024
Panoramic view of the storm's arcus cloud (a.k.a. shelf cloud) over Sugar Grove, Illinois on August 10...
170 KB (11,379 words) - 00:44, 21 September 2024
form of a wedge of rain-cooled air, which is visible as a thin rope-like cloud on weather satellite imagery or a fine line on weather radar imagery. For...
10 KB (1,098 words) - 22:54, 14 August 2024
Western Wisconsin Derecho Shelf cloud as it approached Downsville, WI Date(s) July 15, 1980 Peak wind gust (measured) 112 mph (180 km/h; 50.1 m/s) Tornado...
15 KB (1,324 words) - 01:08, 13 May 2024
A shelf cloud approaching Perth city looking over Perth City Farm in East Perth at 3:53 pm local time...
14 KB (1,545 words) - 15:26, 12 October 2024