http://apollo.lsc.vsc.edu/classes/met130/notes/chapter14/microburst1.html#:~:text=if%20the%20diameter%20of%20the%20downdraft%20is%204,4%20km%2C%20the%20downburst%20is%20called%20a%20macroburst WebThe microburst, originally thought to be a tornado, topped at 80 mph (130 km/h), and ripped off 90% of the roof at Yellowstone Park Inn and Suites. [29] On September 16, 2010 , a macroburst was reported in the Middle Village and Forest Hills areas of Queens, New York during an unexpected linear/ bowing segments contained intense thunderstorms ...
英語「burst,」の意味・使い方・読み方 Weblio英和辞書
WebSep 1, 2024 · Downbursts are usually defined as negatively buoyant downdrafts that emerge from a thunderstorm cloud and impinge on the ground ( Fujita 1985 ). The main contributing factors for downdraft development are evaporation (typically below ∼1 km), melting (above ∼1 km), and to a smaller extent also sublimation of hydrometeors ( Knupp 1989 ). WebThe term microburst was defined by mesoscale meteorology expert Ted Fujita as affecting an area 4 km (2.5 mi) in diameter or less, distinguishing them as a type of downburst and apart from common wind shear which … kernel seasoning popcorn
Influence of background winds and storm motion on downburst outflow
WebDownburst and Microburst • Strong downdraft produced by a convective storm(or thunderstorm) that causes damaging windson or near the ground. (Fujita and Wakimoto 1983) • Due to the resulting intense windshear, downbursts are a hazard to aircraft in flight, especially during takeoff and landing. DownburstTypes Webmicroburst An intense downdraft, or downdburst, occurring in a shower or thunderstorm. The term "microburst" is sometimes reserved for downbursts having diameters smaller than about 4km. rainshaft The region of heavy rain in a thunderstorm. Detected on radar as a narrow region of strong reflectivity runaway vortex roll Web“The Downburst” – Microburst and Macroburst”. T. Theodore Fujita, The University of Chicago, Report of Projects NIMROD and JAWS. Published by Satellite and … kernel season\u0027s kettle corn