Fronts & Air Masses

Front

What is a front in meteorology?

Back

A front is a boundary between two different air masses, which can lead to changes in weather.

Front

What are the four main types of fronts?

Back

The four main types of fronts are warm fronts, cold fronts, stationary fronts, and occluded fronts.

Front

What is a warm front?

Back

A warm front occurs when a warm air mass moves over a cold air mass, leading to gradual temperature increases and often light rain.

Front

What is a cold front?

Back

A cold front occurs when a cold air mass pushes into a warm air mass, causing abrupt weather changes and often thunderstorms.

Front

What is an occluded front?

Back

An occluded front forms when a cold front overtakes a warm front, lifting the warm air mass off the ground.

Front

What is a stationary front?

Back

A stationary front occurs when two air masses meet but neither is strong enough to replace the other, leading to prolonged weather conditions.

Front

What symbol represents a warm front on a weather map?

Back

A warm front is represented by a line with semicircles pointing in the direction of the warm air.

Front

What symbol represents a cold front on a weather map?

Back

A cold front is represented by a line with triangles pointing in the direction of the cold air.

Front

What type of air mass is continental polar?

Back

Continental polar air masses are cold and dry, originating over land in polar regions.

Front

What type of air mass is maritime tropical?

Back

Maritime tropical air masses are warm and moist, originating over warm ocean waters.