Which type of front occurs when a fast-moving cold front overtakes a slower-moving warm front?

An occluded front occurs when a fast-moving cold front overtakes a slower-moving warm front. In this situation, the colder air mass associated with the cold front lifts the warm air mass off the ground, which can lead to changes in weather patterns, including precipitation and temperature shifts.

When the cold front moves rapidly, it can catch up to the warm front and push the warm air upward. This process can create complex weather systems and often results in cloud formation, storms, and precipitation as the warm air is forced aloft where it cools and condenses. Weather associated with occluded fronts can be varied, but typically includes precipitation that can be prolonged and extensive due to the lifting of warm, moist air.

Other types of fronts, such as warm fronts, stationary fronts, and cold fronts, have distinct characteristics and processes that differentiates them from occluded fronts. For example, a warm front typically involves warm air rising over cold air, and a stationary front indicates that neither air mass is advancing significantly. Understanding the dynamics of occluded fronts is crucial for weather prediction and analysis.