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  2. Saffir–Simpson scale - Wikipedia

    en.wikipedia.org/wiki/Saffir–Simpson_scale

    This measuring system was formerly known as the Saffir–Simpson hurricane scale, or SSHS. To be classified as a hurricane, a tropical cyclone must have one-minute-average maximum sustained winds at 10 m (33 ft) above the surface of at least 74 mph (64 kn, 119 km/h; Category 1). [1] The highest classification in the scale, Category 5, consists ...

  3. List of Category 5 Atlantic hurricanes - Wikipedia

    en.wikipedia.org/wiki/List_of_Category_5...

    A Category 5 Atlantic hurricane is a tropical cyclone that reaches Category 5 intensity on the Saffir–Simpson hurricane wind scale, within the Atlantic Ocean to the north of the equator. They are among the strongest tropical cyclones that can form on Earth, having 1-minute sustained wind speeds of at least 137 knots (254 km/h ; 158 mph ; 70 m ...

  4. Tropical cyclone scales - Wikipedia

    en.wikipedia.org/wiki/Tropical_cyclone_scales

    A Category 4 hurricane has winds of 113 to 136 kn (130 to 157 mph; 209 to 252 km/h), while a Category 5 hurricane has winds of at least 137 kn (158 mph; 254 km/h). [1] [3] A post tropical cyclone is a system that has weakened, into a remnant low or has dissipated and formal advisories are usually discontinued at this stage. [1]

  5. 'Uninhabitable for weeks or months': Why Helene's hurricane ...

    www.aol.com/uninhabitable-weeks-months-why-helen...

    This scale – officially known as the Saffir-Simpson Hurricane Wind Scale – is a rating based on maximum sustained wind speed, which ranges from 74 to 157 mph, or higher.

  6. Hurricane Otis live updates: Death toll still unknown after ...

    www.aol.com/hurricane-otis-mexico-braces...

    The National Hurricane Center said the storm rapidly intensified into a Category 5 hurricane, meaning its wind speed were by 35mph (46kph) in 24 hours. Its rapid intensification left officials ...

  7. List of Atlantic hurricane records - Wikipedia

    en.wikipedia.org/wiki/List_of_Atlantic_hurricane...

    Preceding Wilma is Hurricane Gilbert, which had also held the record for most intense Atlantic hurricane for 17 years. 62 The 1935 Labor Day hurricane, with a pressure of 892 mbar (hPa; 26.34 inHg), is the third strongest Atlantic hurricane and the strongest documented tropical cyclone prior to 1950. [ 11 ]

  8. Beryl strengthens into the earliest Category 5 Atlantic ... - AOL

    www.aol.com/hurricane-beryl-approaches-caribbean...

    The airport reported a sustained wind speed of 92 mph and a gust of 121 mph Monday afternoon, according to the National Hurricane Center. Beryl’s arrival marks an exceptionally early start to ...

  9. Hurricane Dorian - Wikipedia

    en.wikipedia.org/wiki/Hurricane_Dorian

    Hurricane Dorian was an extremely powerful and catastrophic Category 5 Atlantic hurricane, which became the most intense tropical cyclone on record to strike The Bahamas, and is tied with the 1935 Labor Day hurricane for the strongest landfall in the Atlantic basin in terms of maximum sustained winds. The 2019 cyclone is regarded as the worst ...