A typhoon is a tropical cyclone that occurs in the Northwest Pacific Ocean, explains the National Ocean Service. Typhoons, cyclones and hurricanes are all the same type of weather disturbance, but different names are used depending on the storm's location. Hurricanes occur in the Atlantic and Northeast Pacific Oceans, while cyclones occur in the South Pacific and Indian Oceans.Know More
A typhoon begins when warm, moist air rises from the ocean's surface while surrounding air rushes into the low-pressure area it leaves behind. The new air in the low pressure area also becomes warm and moist, explains NASA. This pattern of rising warm air and low pressure continues, creating the distinctive swirling wind characteristic of tropical cyclones. The rising warm air cools as it reaches higher elevations, and its evaporated water vapor condenses to form clouds. This combined system of clouds and cyclical winds continues to spin and grow.
NASA describes tropical cyclones as giant engines that use the ocean's warm air as fuel. An eye of low air pressure forms at the center of the storm system as it rotates faster. When the swirling winds reach a speed of 39 miles per hour, the storm is called a "tropical storm." At 74 miles per hour, the storm is officially a typhoon.Learn more about Storms
A typhoon is the name given to a tropical cyclone that forms in the northwestern part of the Pacific Ocean. Hurricanes, typhoons and cyclones are all names for the same type of storm, and different names are used based on where the storm originates.Full Answer >
Typhoons form in the tropical oceans when areas of high pressure rush toward areas of low pressure, which creates wind. When the storm begins to rotate and organize around an "eye" of low pressure, it is well on its way to becoming a typhoon. Storms are categorized as typhoons when they reach wind speeds of 74 miles per hour.Full Answer >
The term for a hurricane in Australia is tropical cyclone or just cyclone. Cyclones that form in the southern hemisphere by Australia rotate clockwise, while those that form north of the equator rotate counter-clockwise.Full Answer >
A typhoon develops from the combination of a warm sea surface, atmospheric turmoil, intense humidity, enough Coriolis force to create a low pressure center, low vertical wind shear, and an already existing low level focus or disturbance. Typhoons occur between December and May, and most happen in the northwestern Pacific Ocean. They are the most severe on the tropical cyclone scale.Full Answer >