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A squall line is a line of thunderstorms typically associated with a cold front. Squall lines are not necessarily severe, but fairly often can produce severe wind gusts and sometimes hail and tornadoes. A Derecho is a violent thunderstorm complex that typically takes the form of or is part of a squall line. By its formal definition a derecho must produce a damaging wind swath of at least 250 miles and produce winds of at least 50 knots. A derecho generall takes the form of a bow echo, in which the line of storms bows forward, appearing as a backwards "C" on radar

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9y ago
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Anonymous

Lvl 1
3y ago
Squall lines may associated with temperature differentials, but not necessarily "cold fronts" as they often occur in the tropics.
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Anonymous

Lvl 1
3y ago
"Derecho" is a recently adopted term to describe squall lines and is more o popular weather PR?PC term than a scientific one.

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Q: What is the difference between a derecho and a squall line?
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Related questions

What is the difference between a squall line and supercell?

A squall line is a line of severe thunderstorms that usually forms in association with a cold front. A supercell is a large, and powerful rotating thunderstorm often capable of producing tornadoes. Supercells can sometimes be embedded in a squall line.


What is a line of violent thunderstorms?

A derecho or a squall line. They form ahead of strong fronts such as cold fronts or drylines, which can push a large area of moist air upwards.


What front creates a squall line?

the front that creates a squall line is a cold front


When was the last squall line to affect the US?

The last squall line to affect the United States was on the 14th February 2014.


What is a long line of severe thunderstorms?

It is called a Squall Line


What is a line of violent storms called?

A line of violent storms is called a squall line.


What is a solid line of thunderstorms called?

A solid line of thunderstorms is called a squall line.


What is a squall line?

It is a line of thunderstorms that can form along or ahead of a cold front.


What is squall line?

It is a line of thunderstorms that can form along or ahead of a cold front.


What front may form a squall line?

Is the Occluded Front


What is a squaw line?

It is an incorrect (and inappropriate) phrase used in place of the correct phrase "squall line". The phrase "squall line" refers to:Squall line A line of intense thunderstorm cells parallel to and ahead of a fast-moving well-defined cold front.


What is the difference between a line and a line segment?

Yes there is a large difference between the two. A line has no end and a line segment ends.