Weather Fronts and Air Masses

Front

What is a Cold Front?

Back

A Cold Front is a boundary where a cold air mass moves in and displaces a warm air mass, often leading to precipitation and a drop in temperature.

Front

What type of air mass is associated with Cold Fronts?

Back

Polar air masses are typically associated with Cold Fronts.

Front

What does a 'H' represent on a weather map?

Back

A 'H' indicates a high pressure system, which usually brings clear skies and stable weather.

Front

What does a 'L' represent on a weather map?

Back

A 'L' indicates a low pressure system, which is often associated with cloudy skies and precipitation.

Front

What is an Occluded Front?

Back

An Occluded Front occurs when a cold front overtakes a warm front, leading to complex weather patterns.

Front

What weather symbol represents a Warm Front?

Back

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

Front

What happens when a Cold Front moves under a Warm Front?

Back

When a Cold Front moves under a Warm Front, it causes the warm air to rise rapidly, often resulting in thunderstorms.

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

How does a front affect weather?

Back

A front usually marks a change in weather, often leading to precipitation, temperature changes, and shifts in wind direction.

Front

What is the difference between Maritime and Continental air masses?

Back

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