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Sep 1, 2021 · SAR wind speed estimates for Tropical Cyclone Veronica (2019) as it approached Western Australia (a) valid March 22, 2019 at 2147 UTC and (b) valid March 23, 2019 at 2139 UTC. Black x's mark the location of the maximum winds and provide the wind speed in units of kt. JTWC's best track data indicate that the storm intensity was 95–110 kt on ...
Highest wind gusts. 113.4 m/s (254 mph; 220.4 kn; 408 km/h) April 10, 1996. Cyclone Olivia in Barrow Island, Western Australia. [11] Highest accumulated cyclone energy (ACE) index for a tropical cyclone. 87. February 5, 2023 – March 14, 2023. Cyclone Freddy in the Australian region and South-West Indian Ocean.
Aug 11, 2020 · The Advanced Dvorak Technique (ADT) uses geostationary satellite data to estimate tropical cyclone (TC) intensity owing to the difficulty in directly observing a TC’s internal structure. This study presents a new relationship (Hong and Ryu scale) between the current intensity (CI) number and estimated maximum wind speed (MWS) of TCs over the northwestern Pacific region; the CI number is the ...
Cyclone Freddy. Category 4 is the second-highest classification on the Australian tropical cyclone intensity scale which is used to classify tropical cyclones, that have 10-minute sustained winds of at least wind speeds of 86–107 knots (159–198 km/h; 99–123 mph). As of 2019 47 tropical cyclones have peaked Category 4 severe tropical ...
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Within the region a tropical cyclone is defined as being a non-frontal low pressure system of synoptic scale that develops over warm waters, with a definite organized wind circulation and 10-minute sustained wind speeds of 34 kn (63 km/h; 39 mph) or greater near the centre. [17]
