Air Masses and Fronts

Front

What is an air mass?

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics.

Front

What are the two main types of air masses?

Back

Maritime (formed over water) and Continental (formed over land).

Front

What is a front in meteorology?

Back

A front is a boundary between two different air masses.

Front

What symbol represents a cold front?

Back

A blue line with triangles pointing in the direction of movement.

Front

What symbol represents a warm front?

Back

A red line with semicircles pointing in the direction of movement.

Front

What is a stationary front?

Back

A stationary front occurs when two air masses meet but neither moves, represented by alternating blue triangles and red semicircles.

Front

How do maritime air masses differ from continental air masses?

Back

Maritime air masses are moist and form over oceans, while continental air masses are dry and form over land.

Front

What characterizes a maritime tropical air mass?

Back

A maritime tropical air mass is warm and humid, typically forming over warm ocean waters.

Front

What characterizes a continental polar air mass?

Back

A continental polar air mass is cold and dry, forming over land in polar regions.

Front

What type of air mass is likely to bring heavy rain?

Back

A maritime tropical air mass is likely to bring heavy rain due to its moisture content.