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  1. The maximum sustained wind associated with a tropical cyclone is a common indicator of the intensity of the storm. Within a mature tropical cyclone, it is found within the eyewall at a distance defined as the radius of maximum wind, or RMW. Unlike gusts, the value of these winds are determined via their sampling and averaging the sampled ...

  2. Tropical depression. ≤17 m/s, ≤33 knots ≤38 mph, ≤62 km/h. The Saffir–Simpson Hurricane Wind Scale is a scale that is used to sort tropical cyclones in the Western Hemisphere. It is only used for storms that are stronger than " tropical storms ", and become actual hurricanes. The categories into which the scale separates hurricanes ...

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  4. The most intense tropical cyclone in the South-West Indian Ocean was Cyclone Gafilo. By 10-minute sustained wind speed, the strongest tropical cyclone in the South-West Indian Ocean was Cyclone Fantala. Storms with an intensity of 920 hPa (27.17 inHg) or less are listed. Storm information was less reliably documented and recorded before 1985.

  5. Nov 8, 2017 · The relationship between the two common measures of tropical cyclone intensity, the central pressure deficit and the peak near-surface wind speed, is a long-standing problem in tropical ...

    • Daniel R. Chavas, Kevin A. Reed, John A. Knaff
    • 2017
  6. t. e. Tropical cyclone warnings and watches are alerts issued by national weather forecasting bodies to coastal areas threatened by the imminent approach of a tropical cyclone of tropical storm or hurricane intensity. They are notices to the local population and civil authorities to make appropriate preparation for the cyclone, including ...

  7. A hurricane or typhoon or a cyclone is a large cyclonic weather system with continuing winds of at least 33 m/s (64 kt, 74 mph, or 118 km/h). A tropical cyclone with this wind speed usually develops an eye, which is an area of calm conditions at the center of its circulation. The eye is often seen from space as a small, round, cloud-free spot.

  8. Nov 10, 2020 · Table 3 Tropical cyclone wind speed categorization on the Saffir-Simpson Scale. Full size table Table 4 Overview of entries in the “fixed return periods” dataset.

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