- microbursts
- n. violent and strong localized air current that hits the ground and creates extreme wind shears at low altitudes (generally associated with thunderstorms)
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
List of microbursts — This is a list of notable microbursts. *July 13, 1890 A microburst capsized the vessel Sea Wing on Lake Pepin between Wisconsin and Minnesota, killing 98 people.Fact|date=July 2008*A particularly violent microburst is a possible alternative… … Wikipedia
Microburst — Illustration of a microburst. Note the downward motion of the air until it hits ground level. It then spreads outward in all directions. The wind regime in a microburst is opposite to that of a tornado … Wikipedia
Downburst — The curl phase soon after an intense microburst impacted the surface Downburs … Wikipedia
Outflow boundary — For information on the book Gust Front by author John Ringo, see Legacy of the Aldenata. Outflow boundary on radar with radial velocity and frontal boundary drawn in. An outflow boundary, also known as a gust front, is a storm scale or mesoscale… … Wikipedia
microburst — /muy kreuh berrst /, n. Meteorol. an intense, localized downdraft of air that spreads on the ground, causing rapid changes in wind direction and speed; a localized downburst. [1980 85; MICRO + BURST] * * * ▪ meteorology pattern of intense winds… … Universalium
Atmospheric convection — Conditions favorable for thunderstorm types and complexes Atmospheric convection is the result of a parcel environment instability, or temperature difference, layer in the atmosphere. Different lapse rates within dry and moist air lead to… … Wikipedia
microburst — The strong downdraft that spreads horizontally just above the ground to form a sharply defined gust front. An aircraft approaching this microburst or gust front may encounter a headwind followed by a strong downdraft and finally end up with a… … Aviation dictionary
Ted Fujita — Tetsuya Theodore Fujita Born October 23, 1920(1920 10 23) Kitakyūshū, Japan … Wikipedia
Tornadoes of 2006 — Infobox Tornado Year|name=Tornadoes of 2006 image location=Tornado Leseur 24.jpg date=January December 2006 fujitascale=F4 location=Monroe City, Missouri and Crosstown, Missouri max date=March 12 and September 22 tornadoes=1,106 total da USD)… … Wikipedia
Fujita, T. Theodore — ▪ Japanese American meteorologist in full Tetsuya Theodore Fujita , original name Fujita Tetsuya born Oct. 23, 1920, Kitakyushu City, Japan died Nov. 19, 1998, Chicago, Ill., U.S. Japanese American meteorologist who created the Fujita Scale,… … Universalium