Extratropical cyclones begin as waves in large regions of enhanced mid-latitude temperature contrasts called baroclinic zones. These zones contract and form weather fronts as the cyclonic circulation …

May 30, 2025 · Called hurricanes when they develop over the North Atlantic, central North Pacific, and eastern North Pacific, these rotating storms are known as cyclones when they form over the South …

Nov 26, 2025 · What is a tropical cyclone? A tropical cyclone is an intense circular storm that originates over warm tropical oceans. It is also called a hurricane or a typhoon. It is characterized by low …

May 28, 2025 · Tropical cyclones are among the most destructive weather phenomena. These intense rotating storm systems originate over warm tropical waters, have a typical diameter of around 120 to …

A cyclone is a meteorological phenomenon characterized by a low-pressure system at its centre, accompanied by strong winds and heavy rainfall. This atmospheric disturbance can manifest in a …

Nov 3, 2024 · The formation of tropical cyclones begins with the movement of moist air over the ocean surface, fueled by the warm water. As hot air rises and cold air sinks, the evaporated water rises into …

Jan 8, 2025 · Tropical cyclones are one of nature’s most powerful phenomena, creating dramatic changes in weather and the environment. These intense storms form over warm ocean waters and …

Cyclones are broadly classified into four main types: tropical cyclones, extratropical cyclones, polar cyclones, and mesocyclones. These classifications are based on their formation mechanisms, …

Dec 2, 2025 · Tropical cyclones are also called hurricanes or typhoons, depending on the region. A tropical cyclone is a rapidly rotating storm that begins over tropical oceans, and they can vary in …

Once a tropical cyclone has started, a continuous flow of warm, moist air is essential to keep it going. As moist air rises, water condenses and releases heat, further warming the air, which rushes upwards at …