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Once winds whip between 39 and 73 mph, a storm system is deemed a tropical storm. Hurricanes are called when the storm’s sustained wind speeds clock 74 mph or greater, with 111 mph winds being ...
A typhoon is a type of tropical cyclone that occurs in the Northwest Pacific Ocean, specifically between 100°E and 180°E longitude. It is characterized by a well-defined circular structure with ...
Depending on its location and strength, a tropical cyclone is called a hurricane (/ ˈ h ʌr ɪ k ən,-k eɪ n /), typhoon (/ t aɪ ˈ f uː n /), tropical storm, cyclonic storm, tropical depression, or simply cyclone. A hurricane is a strong tropical cyclone that occurs in the Atlantic Ocean or northeastern Pacific Ocean.
Invest 97L emerging off the coast of Africa on August 8, 2022. Note the cyclonic shape. In meteorology, an invest (short for "investigative area") [1] is a designated area of disturbed weather that is being monitored for potential tropical cyclone development.
hurricane or typhoon — A warm-core tropical cyclone in which the minimum sustained surface wind is 74 mph or more. Hurricanes are spawned in the North Atlantic and central and eastern North Pacific Ocean. Typhoons develop in the northwest Pacific. They are known as cyclones in the Indian Ocean and the South Pacific.
Indicating that a tropical storm or typhoon hits the Pearl River Estuary within 24 hours, or landed in a coastal area within 150 kilometers of the Pearl River Estuary, which will have a serious impact on Guangzhou. Disarming (Tropical Storm or Typhoon Disarming Alert) indicates that a tropical storm or typhoon has landed (or weakened to a low ...
And when sustained winds of 74 miles an hour are reached, the storm has intensified, or “matured,” to the point where we now refer to it as a hurricane, a typhoon, or an intensified tropical ...
The cone represents the probable position of a tropical cyclone's circulation center, and is made by drawing a set of circles centered at each forecast point—12, 24, 36, 48, and 72 hours for a three-day forecast, as well as 96 and 120 hours for a five-day forecast. The radius of each circle is equal to encompass two-thirds of the historical ...