The surface flow around a cyclone is characterized as what type of motion?

The surface flow around a cyclone is characterized as what type of motion?

• A. Divergent
• B. Convergent
• C. Uniform
• D. Random

Answer: (B)

The surface flow around a cyclone is characterized as convergent motion. This occurs because a cyclone is a low-pressure system where air converges from the surrounding areas toward the center of the system. As the air is drawn in, it spirals inward due to the Coriolis effect, leading to the characteristic cyclone rotation. In this process, the convergence of air at the surface leads to rising air, which is crucial for the development and sustenance of the cyclone. As the air converges, it creates a vacuum that encourages more air to flow in from outside the cyclone, helping to deepen the low-pressure area. Understanding this concept is essential for predicting cyclone behavior, including intensity and potential track, which are vital for aviation and weather forecasting.

The surface flow around a cyclone is characterized as convergent motion. This occurs because a cyclone is a low-pressure system where air converges from the surrounding areas toward the center of the system. As the air is drawn in, it spirals inward due to the Coriolis effect, leading to the characteristic cyclone rotation.

In this process, the convergence of air at the surface leads to rising air, which is crucial for the development and sustenance of the cyclone. As the air converges, it creates a vacuum that encourages more air to flow in from outside the cyclone, helping to deepen the low-pressure area.

Understanding this concept is essential for predicting cyclone behavior, including intensity and potential track, which are vital for aviation and weather forecasting.