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Hurricane Wilma with a pinhole eye. While typical mature storms have eyes that are a few dozen miles across, rapidly intensifying storms can develop an extremely small, clear, and circular eye, sometimes referred to as a pinhole eye. Storms with pinhole eyes are prone to large fluctuations in intensity, and provide difficulties and frustrations ...
Engineer Nick Underwood recorded the inside of Hurricane Helene while aboard NOAA’s “Miss Piggy,” one of the planes used to cut into the eyes of hurricanes. “Listen to your local officials.
Concentric eyewalls seen in Typhoon Haima as it travels west across the Pacific Ocean.. In meteorology, eyewall replacement cycles, also called concentric eyewall cycles, naturally occur in intense tropical cyclones with maximum sustained winds greater than 33 m/s (64 kn; 119 km/h; 74 mph), or hurricane-force, and particularly in major hurricanes of Saffir–Simpson category 3 to 5.
The 403rd Wing of the Air Force Reserve Hurricane Hunter's plane got quite the view of Category 5 Hurricane Lee as lightning flashed in the storm's eye on Thursday night. 📷: @53rdWRS/Lt. Col ...
Inside the eye of Hurricane Lee. Friday 8 September 2023 16:15, Louise Boyle. The US Air Force Reserve’s “Hurricane Hunters” shared dramatic footage from inside Hurricane Lee on Thursday night.
Surrounding the eye of the hurricane is a ring of thunderstorms, called the eyewall. Rainbands surround the eye of the storm in concentric circles. In the eyewall and in the rainbands, warm, moist air rises, while in the eye and around the rainbands, air from higher in the atmosphere sinks back toward the surface.
Mesovortices visible in the eye of Hurricane Emilia in 1994. An eyewall mesovortex is a small-scale rotational feature found in an eyewall of an intense tropical cyclone. Eyewall mesovortices are similar, in principle, to small "suction vortices" often observed in multiple-vortex tornadoes. In these vortices, wind speed can be up to 10% higher ...
The StreamSonde is a lighter and smaller take on the dropsonde, a bundle of instruments in a large cylinder to measure conditions inside a hurricane that has been the research workhorse of the ...