Definition of “Stationary Front”
A stationary front is a type of weather front that occurs when two air masses with different temperatures and humidity levels meet, but neither air mass is strong enough to displace the other. This results in a stationary boundary between the two air masses. The term “stationary” refers to the fact that the front is not moving, or it is moving at a speed of less than 5 knots.
As the two air masses remain in place, they continue to interact with each other, creating weather conditions that can vary from day to day. Stationary fronts often result in cloudy and rainy weather, as warm, moist air rises over the cooler, denser air mass, leading to the formation of clouds and precipitation.
If a stationary front lingers in an area for an extended period, it can result in prolonged periods of precipitation, leading to flooding and other weather-related hazards. This is why meteorologists pay close attention to stationary fronts when predicting weather patterns.
Overall, stationary fronts are an important aspect of weather patterns and play a significant role in shaping the weather we experience on a day-to-day basis.
« Back to Glossary Index