Read a weather map - Earth Science

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Question

Occluded front

What type of front is depicted in the image?

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Answer

The answer is "an occluded front."

A front is a boundary between two air masses.
Cold fronts are designated by lines of blue triangles.
Warm fronts are designated by lines of red semi circles.
A stationary front has both of a cold and warm front on the same line facing opposite directions. An occluded front has both a warm and cold front traveling in the same direction.

On weather maps, high pressure systems have an “H” at the center. High pressure systems bring cold air and spin outward.
Low pressure systems are marked with an “L.” They spin inward and bring warm air.

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