Tropical Cyclone Dynamics

Tropical cyclones operate through a complex cycle of air movement, where air spirals inward and rises around a central depression, creating a unique low-pressure zone. The eye of the storm, typically about 50 km across, is characterized by descending air and a lack of clouds. This positive feedback mechanism allows the hurricane to sustain itself, as air is continuously pulled in, gains moisture from the ocean, and rises again, maintaining the storm's structure and intensity.