Menu Close

What forms when a cool and warm air mass meet?

What forms when a cool and warm air mass meet?

The boundary where a cold air mass meets a cool air mass under a warm air mass is called an occluded front. At a front, the weather is usually unsettled and stormy, and precipitation is common.”

What happens when two air masses meet weather?

When two air masses meet together, the boundary between the two is called a weather front. At a front, the two air masses have different densities, based on temperature, and do not easily mix. One air mass is lifted above the other, creating a low pressure zone. Fronts are the main cause of stormy weather.

What type of weather front occurs when a warm air mass replaces a cold air mass?

A warm weather front is defined as the changeover region where a warm air mass is replacing a cold air mass. Warm fronts usually move from southwest to northeast and the air behind a warm front is warmer and moister than the air ahead of it.

What happens when cool air meets warm air?

They push against each other along a line called a front. When a warm air mass meets a cold air mass, the warm air rises since it is lighter. On the other hand, when a cold air mass catches up with a warm air mass, the cold air slides under the warm air and pushes it upward. As it rises, the warm air cools rapidly.

What happens when cold air masses meet warm air masses?

If the boundary between the cold and warm air masses doesn’t move, it is called a stationary front. The boundary where a cold air mass meets a cool air mass under a warm air mass is called an occluded front. At a front, the weather is usually unsettled and stormy, and precipitation is common.”.

What is the boundary between two air masses called?

If the boundary between the cold and warm air masses doesn’t move, it is called a stationary front. The boundary where a cold air mass meets a cool air mass under a warm air mass is called an occluded front.

What happens when a cold front meets a warm front?

When a moving cold air mass meets a warm air mass, that is lighter, it tends to wedge below the latter, thus giving origin to a cold front. The warm air is forced upwards and its ascent causes the formation of clouds. Since the surface of contact between the two masses is quite steep and ascent is rapid,…

What kind of clouds form when air masses meet?

The warm air is forced upwards and its ascent causes the formation of clouds. Since the surface of contact between the two masses is quite steep and ascent is rapid, the clouds will be prevalently of the cumuliform type.