very humid maritime tropical air mass
marine tropical air mass
mt air mass
I think it is called a - Squall Line - a solid or nearly solid line or band of active 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.
Cold front. When the cold air collides with warm, moist air, the humid air is forced up violently and forms thunderstorms.
A cold front.
a warm front
mt air mass
It is a line of thunderstorms that can form along or ahead of a cold front.
It is a line of thunderstorms that can form along or ahead of a cold front.
squall line
squall line
the front that creates a squall line is a cold front
squall line.
__*Squall Lines .
A mesoscale convective complex is many thunderstorm cells interacting over a broad region whereas a squall line is an elongated cluster of thunderstorms that forms parallel to and ahead of a cold front.
squall 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.
Squall Lines