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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 ...
Oct 19, 2023 · The names of the powerful storms that form in the waters of the Atlantic and Pacific—whether hurricane, cyclone, or typhoon—depends on where they form. Tropical Cyclone Amanda was a category 4 on the Saffir-Simpson scale imaged by NASA’s Aqua satellite.
5 days ago · tropical cyclone, an intense circular storm that originates over warm tropical oceans and is characterized by low atmospheric pressure, high winds, and heavy rain.
