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Since 2009 the Hong Kong Observatory has divided typhoons into three different classifications: typhoon, severe typhoon and super typhoon. [20] A typhoon has wind speed of 64–79 knots (73–91 mph; 118–149 km/h), a severe typhoon has winds of at least 80 knots (92 mph; 150 km/h), and a super typhoon has winds of at least 100 knots (120 mph ...
Depictions of Typhoon Tip and Cyclone Tracy (one of the smallest tropical cyclones ever recorded) superimposed on a map of the United States. Typhoon Tip was the largest tropical cyclone on record, with a diameter of 1,380 mi (2,220 km)—almost double the previous record of 700 mi (1,130 km) in diameter set by Typhoon Marge in August 1951.
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]
Between 1979 and 2016, typhoons increased in duration by two to nine hours and penetrated 30 to 190 kilometers farther inland, the researchers found. The study was published in the journal ...
In the eastern Pacific Ocean, there have been 1,313 tropical cyclones, including 552 hurricanes; the storms collectively killed 8,467 people. In the western Pacific Ocean, there have been 4,648 tropical cyclones, including at least 1,485 typhoons; the storms collectively killed more than 1.4 million people.
Typhoon Man-yi, known as Pepito in the Philippines, is now the equivalent of a Category 2 hurricane (96-109 mph/154-176 km/h) on the Saffir-Simpson Hurricane Wind Scale and will continue to ...
One of this year’s most powerful storms made landfall in northern Vietnam on Saturday, after killing at least four people and injuring at least 95 others in southern China, according to state media.
Hurricane/Typhoon John in the northeast and northwest Pacific Ocean [21] [22] Longest lasting Category 4 or 5 winds: 8.25 consecutive days: August 24, 2006 – September 2, 2006: Hurricane/Typhoon Ioke in the northeast and northwest Pacific Ocean [23] Longest lasting Category 5 winds β: 5.50 consecutive days: September 9, 1961 – September 14 ...