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The JMA divides the typhoon category into three categories, with a 10-minute maximum wind speed below 84 kn (43 m/s; 97 mph; 156 km/h) assigned for the (strong) typhoon category. A very strong typhoon has wind speeds between 85–104 kn (44–54 m/s; 98–120 mph; 157–193 km/h), while a violent typhoon has wind speeds of 105 kn (54 m/s; 121 ...
An Australian region tropical cyclone is a non- frontal, low-pressure system that has developed within an environment of warm sea surface temperatures and little vertical wind shear aloft in either the Southern Indian Ocean or the South Pacific Ocean. [1] Within the Southern Hemisphere there are officially three areas where tropical cyclones ...
The most intense tropical cyclone (s) in the Australian Region were cyclones Gwenda and Inigo. By 10-minute sustained wind speed, the strongest were Cyclone Orson, Cyclone Monica and Cyclone Marcus. Storms with an intensity of 920 hPa (27.17 inHg) or less are listed.
Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression. The origins of Cyclone Freddy can be traced back to 4 February 2023, when the Australian Bureau of Meteorology (BoM) reported that Tropical Low 13U had formed during an active phase of the Madden–Julian oscillation in conjunction with an equatorial Rossby wave ...
Severe Tropical Cyclone Jasper was the wettest tropical cyclone in Australian history, surpassing Cyclone Peter of 1979. [2] The third disturbance of the 2023–24 South Pacific cyclone season and the first named storm and severe tropical cyclone of the 2023–24 Australian region cyclone season, Jasper was first noted as an area of low pressure located in the South Pacific Ocean, which was ...
IBTrACS / [1] Part of the 2022–23 South Pacific and Australian region cyclone seasons. Severe Tropical Cyclone Gabrielle was a severe tropical cyclone that devastated parts of the North Island of New Zealand and affected parts of Vanuatu and Australia in February 2023. It is the costliest tropical cyclone on record in the Southern Hemisphere ...
Within the basin a Category 5 severe tropical cyclone is a tropical cyclone that has 10-minute mean maximum sustained wind speeds over 107 knots (198 km/h; 123 mph) or greater on the Australian tropical cyclone intensity scale. [1][2] A named storm could also be classified as a Category 5 tropical cyclone if it is estimated, to have 1-minute ...
Nearly 4 million people were urged to evacuate before the storm hit. Typhoon Shanshan is the strongest storm of the season so far, and Wednesday was only the fourth time on record that Japan's ...