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  2. Eyewall replacement cycle - Wikipedia

    en.wikipedia.org/wiki/Eyewall_replacement_cycle

    The number of storms with eyewall replacement cycles was strongly correlated with the strength of the storm. Stronger typhoons were much more likely to have concentric eyewalls. There were no cases of double eyewalls where the maximum sustained wind was less than 45 m/s or the minimum pressure was higher than 970 hPa.

  3. Maximum sustained wind - Wikipedia

    en.wikipedia.org/wiki/Maximum_sustained_wind

    In most tropical cyclone basins, use of the satellite-based Dvorak technique is the primary method used to estimate a tropical cyclone's maximum sustained winds. [5] The extent of spiral banding and difference in temperature between the eye and eyewall is used within the technique to assign a maximum sustained wind and pressure. [6]

  4. What does landfall mean? Hurricane terms and how to use ... - AOL

    www.aol.com/does-landfall-mean-hurricane-terms...

    Eye: A calm stretch of space usually less than 50 miles wide, that forms at the center of a tropical cyclone. The center can be completely devoid of clouds or rain, making the center a sort of ...

  5. Central dense overcast - Wikipedia

    en.wikipedia.org/wiki/Central_dense_overcast

    The eye of a storm is a roughly circular area, typically 30–65 kilometres (19–40 mi) in diameter. It is surrounded by the eyewall, a ring of towering thunderstorms surrounding its center of circulation. The cyclone's lowest barometric pressure occurs in the eye, and can be as much as 15% lower than the atmospheric pressure outside the storm ...

  6. Eye (cyclone) - Wikipedia

    en.wikipedia.org/wiki/Eye_(cyclone)

    The eye is a region of mostly calm weather at the center of a tropical cyclone. The eye of a storm is a roughly circular area, typically 30–65 kilometers (19–40 miles; 16–35 nautical miles) in diameter. It is surrounded by the eyewall, a ring of towering thunderstorms where the most severe weather and highest winds of the cyclone occur.

  7. Glossary of meteorology - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_meteorology

    A typically circular region at the center of a strong tropical cyclone that is the location of the storm's lowest barometric pressure. The eye is usually characterized by light winds, clear skies, and mostly calm weather, in stark contrast to the severe weather that occurs in the surrounding eyewall and the rest of the storm. eye of the wind

  8. Meteorological history of Hurricane Katrina - Wikipedia

    en.wikipedia.org/wiki/Meteorological_history_of...

    The eye of Hurricane Katrina as viewed from a NOAA Lockheed WP-3D Orion on August 28. Late on August 28, another eyewall replacement cycle began as Katrina turned due north toward Louisiana. However, an increase in wind shear and entrainment of dry air interrupted this cycle. As the inner eyewall collapsed, the outer one failed to consolidate ...

  9. What is high blood pressure and why is it called the 'silent ...

    www.aol.com/high-blood-pressure-why-called...

    In fact, most people are completely unaware of the dangers associated with high blood pressure, the so-called “silent killer.” Your blood pressure may, at times, go up for a variety of reasons.