at high latitudes, at the junctions between the polar cells and the ferrell cells
Hurricanes and typhoons occur in tropical areas, but can move into extratropical areas as well. There are different types of cyclone, however. Tropical cyclones (hurricanes, typhoons, tropical storms and tropical depressions) form in tropical regions but extratropical and polar lows are cyclones as well.
That depends on the definition. By the Australian definition a cyclone is necessarily a tropical cyclone. However, that is not the case by North American and European standards. In higher latitudes extratropical, or mid-latitude cyclones are the norm. In short, though, both tropical and extratropical cyclones can be considered as "normal" cyclones.
Yes. Extratropical cyclones happen all the time, and at times the Atlantic Ocean has had as many as 5 tropical cyclones at the same time. Right now (August 18, 2010) there are two tropical cyclones in the Pacific: Tropical Storm Fernanda and Hurricane Greg
Typhoons, cyclones, and hurricanes are the same thing. Typhoons occur in the western Pacific Ocean Hurricanes occur in the Atlantic Ocean, Caribbean Sea, and the Gulf of Mexico; intense form of tropical storm Cyclones occur near the Indian Ocean and Australia. They need very warm ocean water and an air disturbance to keep warm air rising to last.
Cyclones typically form in areas of low atmospheric pressure. The low pressure at the center of a cyclone causes air to spiral inward, creating strong winds and weather disturbances.
The main families of meteorological depressions are extratropical cyclones, tropical cyclones, and mesocyclones. Extratropical cyclones are large weather systems that form outside the tropics, while tropical cyclones are intense storms that form over warm ocean waters. Mesocyclones are smaller-scale rotating updrafts typically associated with severe thunderstorms.
Cyclones in Europe are known as cyclones. They are not called hurricanes - this is a term generally reserved for cyclones in the Americas.
Extratropical cyclones are typically connected to fronts and usually form along boundaries of air masses of different temperature and/or dew point. Tropical cyclones are different in that they have what is called a "warm core" and a fueled by a somewhat different mechanism.
Not necessarily. Although tropical cyclones can only form over warm ocean water, extratropical cyclones can form over land.
Hurricanes do, but not all cyclones do. Hurricanes fally into a class of weather phenomenon called a tropical cyclone. There are other types of cyclone, however, including mid-latitude or extratropical cyclones, and polar lows.
Hurricanes and typhoons occur in tropical areas, but can move into extratropical areas as well. There are different types of cyclone, however. Tropical cyclones (hurricanes, typhoons, tropical storms and tropical depressions) form in tropical regions but extratropical and polar lows are cyclones as well.
That depends on the definition. By the Australian definition a cyclone is necessarily a tropical cyclone. However, that is not the case by North American and European standards. In higher latitudes extratropical, or mid-latitude cyclones are the norm. In short, though, both tropical and extratropical cyclones can be considered as "normal" cyclones.
The two main types of storms are tropical storms and extratropical storms. Tropical storms form over warm ocean waters near the equator, while extratropical storms develop outside the tropics. Tropical storms have more organized circulation and primarily rely on warm, moist air for fuel, while extratropical storms are influenced by temperature and pressure gradients.
Yes. Extratropical cyclones happen all the time, and at times the Atlantic Ocean has had as many as 5 tropical cyclones at the same time. Right now (August 18, 2010) there are two tropical cyclones in the Pacific: Tropical Storm Fernanda and Hurricane Greg
Cyclones do not typically form on the equator because the Coriolis force is weakest at the equator, making it harder for cyclonic circulation to develop. However, cyclones can form near the equator in special circumstances when other factors, such as high sea surface temperatures and a pre-existing disturbance, are present.
No, tornadoes are associated with cyclones and not anti-cyclones. Tornadoes typically form in association with severe thunderstorms within a cyclonic circulation pattern. Anti-cyclones are areas of high pressure with descending air, which are typically not conducive for tornado formation.
Typhoons, cyclones, and hurricanes are the same thing. Typhoons occur in the western Pacific Ocean Hurricanes occur in the Atlantic Ocean, Caribbean Sea, and the Gulf of Mexico; intense form of tropical storm Cyclones occur near the Indian Ocean and Australia. They need very warm ocean water and an air disturbance to keep warm air rising to last.