Gust Fronts resembles the passage of a cold front
A gust front is a boundary that separates a cold downdraft of a thunderstorm from warm, humid surface air. Its passage at the surface resembles a cold front.
Gust Front - The leading edge of gusty surface winds from thunderstorm downdrafts; sometimes associated with a shelf cloud or roll cloud. See also downburst, gustnado, outflow boundary.
gust front"The leading edge of a mesoscale pressure dome separating the outflow air in a convective storm from the environmental air.
Gust Front - The leading edge of the thunderstorm downdraft air. Most prominent beneath the rain-free base and on the leading edge of an approaching thunderstorm. Usually marked by gusty, cool winds.
gust - 1. A sudden, brief increase in the speed of the wind. It is of a more transient character than a squall and is followed by a lull or slackening in the wind speed.
Gust
A gust is any sudden increase of wind of short duration, usually a few seconds.
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Gust Front: The leading boundary of relatively cold air flowing out of a thunderstorm, usually producing gusty winds, a noticeable wind shift and temperature drop when the gust-front passes (similar to a cold front).
Gust
A sudden increase of wind speed of short duration, usually a few seconds.
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Gust Front Formed when the down draft and rain-cooled air of a thunderstorm reach the ground, and then spread out along the ground. Usually marked by a sudden wind shift, sharply falling temperatures, and possibly heavy downpours and/or hail.
GUST: A brief sudden increase in wind speed. Generally the duration is less than 20 seconds and the fluctuation greater than 10 mph.
GUST FRONT: The leading edge of the downdraft from a thunderstorm.
Gust Front- the leading edge of a thunderstorm's downdraft air that is most prominent beneath the rain-free base and the leading edge of a thunderstorm; ...
Gust
(Abbrev. G) - A rapid fluctuation of wind speed with variations of 10 knots or more between peaks and lulls.
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GUST FRONT- It is the leading edge of thunderstorm outflow. Often cooler and gusty air follows behind the gust front.
HAZE (H)- Dust, salt and other particles that restricts horizontal visibility.
Gust
Sudden brief increase of the wind speed over its mean value.
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Gust Front - The boundary separating the cold downdraft from a thunderstorm and the relatively warm, moist surface air. Lifting along this boundary may initiate the development of thunderstorms.
Gust front Leading edge of a mass of relatively cool gusty air that flows out of the base of a thunderstorm cloud (downdraft) and spreads along the ground well in advance of the parent thunderstorm cell; a mesoscale cold front.
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gust—A sudden brief increase in wind; according to U.S. weather observing practice, gusts are reported when the variation in wind speed between peaks and lulls is at least 10 knots.
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Gust Front- The leading edge of the downdraft from a thunderstorm. A gust front may precede the thunderstorm by several minutes and have winds that can easily exceed 80 mph.
PEAK GUST The highest instantaneous wind speed observed or recorded.
PERIGEE The point nearest the earth on the moon's orbit. This term can be applied to any other body orbiting the earth, such as satellites. It is the opposite of apogee.
PEAK GUST
The highest instantaneous wind speed observed or recorded.
PENDANT ECHO
Radar signature generally similar to a hook echo, except that the hook shape is not as well defined.
Wind Gust They are rapid fluctuations in the wind speed with a variation of 10 knots or more between peaks and lulls. The speed of the gust will be the maximum instantaneous wind speed.
WIND GUST: The peak momentary wind velocity within a given interval of time.
WIND PASSAGE: The distance or length of flow of the air past a point during a given interval of time.
Gust: Rapid increase in the wind intensity relating to its average intensity. The variation between the wind intensity and its occasional peaks is at least 10 knots.
GUST-FRONT: The boundary between air flowing into a thunderstorm and the precipitation-cooled air flowing out of the storm. A shelf cloud may be seen above its surface position.
GUST FRONT - A miniature cold front caused by fallout (cold descending air) from a thunderstorm that hits the ground and spreads rapidly.
Gust
A sudden, brief increase in wind speed lasting for at least 20 seconds.
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GUST FRONT - The leading edge of cooler outflow air from a thunderstorm. A thunderstorm dying from downdrafts killing its updraft components is sometimes said to be GUSTING OUT. A left over gust front can also be called an OUTFLOW BOUNDARY.
WRAPPING GUST FRONT
A gust front which wraps around a mesocyclone, cutting off the inflow of warm moist air to the mesocyclone circulation and resulting in an occluded mesocyclone.
"A" Peak Wind Gust Recorder. "B" Runway Visual Range Indicator. "C" Altimeter.
"D" Temperature Dewpoint Indicators. "E" Wind Speed/Direction Indicators.
"F" Recording Barograph.
Peak gust In United States weather observing practice, the highest "instantaneous" wind speed recorded at a station during a specified period, usually the 24-hour observation day. Therefore, a peak gust need not be a true gust of wind.
PDTPacific Daylight TimePeak DischargeIn hydrologic terms, the rate of discharge of a volume of water passing a given locationPeak GustThe highest instantaneous wind speed observed or recorded.
They are often along and behind cold fronts and gust fronts, being associated with cool moist air, such as an outflow from a thunderstorm. When observed from a distance, they are sometimes mistaken for tornadoes.
Triple point also may refer to a point on the gust front of a supercell, where the warm moist inflow, the rain-cooled outflow from the forward flank downdraft, and the rear flank downdraft all intersect; ...
SCTScatteredScudSmall, ragged, low cloud fragments that are unattached to a larger cloud base and often seen with and behind cold fronts and thunderstorm gust fronts.
Each cell generates a cold air outflow and these individual outflows combine to form a large gust front. Convergence along the gust front causes new cells to develop every 5 to 15 minutes. The cells move roughly with the mean wind.
*Roll Cloud - A low, horizontal tube-shaped arcus cloud associated with a thunderstorm gust front (or sometimes with a cold front).
A violent gust strikes the plate, which is driven back and carried by its own momentum far past the position in which a steady wind of the same force would place it; ...
A distribution having only one localized maximum, i.e., only one peak.
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Browse Related Terms: G, Gust, PK, Rain Shield, Wind Gust
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High Wind Warning- Issued when sustained winds will be 40 mph or greater for at least one hour, or any gust of wind expected to be 58 mph or greater.
High Wind Watch- Issued when there is a potential for dangerous winds.
A low, horizontal cloud formation associated with the leading edge of thunderstorm outflow (i.e., the gust front). Roll clouds and shelf clouds both are types of arcus clouds.
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Sweevil This is another term occasionally used by Scottish meteorologists to describe a gust of wind. It is derived partially from the Norwegian term sweel, which means to whirl around.
Roll cloud A dense, roll-shaped cloud attached to the lower front part of the main cloud. It often forms with thunderstorms along the leading edge of a gust front. Also called an arcus cloud.
In addition, the downdraught will hit the surface and spread horizontally as a cold density current (gust front).
the gust front). Roll clouds and shelf clouds both are types of arcus clouds.
 See also: Front, Cloud, Storm, Air, Thunder
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