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A tropical cyclone is the generic term for a warm-cored, non-frontal synoptic-scale low-pressure system over tropical or subtropical waters around the world. [4] [5] The systems generally have a well-defined center which is surrounded by deep atmospheric convection and a closed wind circulation at the surface. [4]
Post-tropical cyclones, such as remnant lows, no longer possess tropical quantities through either unfavorable conditions (e.g. increased wind shear) or land interaction. Pacific hurricane – a tropical cyclone that forms west of 100°W to the International Date Line in the Northern Hemisphere. The National Hurricane Center is responsible for ...
2. A "Hurricane" is also a tropical cyclone located at the North Atlantic Ocean or North-east Pacific Ocean which have an average storm activity and storms typically form between May 15 and November 30. 3. A "Cyclone" is a tropical cyclone that occurs in the South Pacific and Indian Oceans.
A tropical cyclone tracking chart is used by those within hurricane-threatened areas to track tropical cyclones worldwide. In the north Atlantic basin, they are known as hurricane tracking charts . New tropical cyclone information is available at least every six hours in the Northern Hemisphere and at least every twelve hours in the Southern ...
Tropical cyclones portal This category covers the history and meteorology of specific tropical cyclones , including hurricanes and typhoons. Meteorological causes, phenomenology, and physical principles of tropical cyclones are covered in category:tropical cyclone meteorology .
The wave can lead to the formation of a tropical cyclone. Tropical disturbance: The system has organized convection and originates in the tropics or subtropics, having a non-frontal migratory ...
List of off-season South Pacific tropical cyclones; List of South-West Indian Ocean cyclones before 1900; List of off-season South-West Indian Ocean tropical cyclones; List of Southern Hemisphere tropical cyclone seasons
cyclone — A storm with strong winds rotating about a moving center of low atmospheric pressure. The word is sometimes used in the United States to mean tornado and in the Indian Ocean area to mean a tropical cyclone, like a hurricane. derecho — A widespread and usually fast-moving straight-line windstorm. It is usually more than hundreds of ...