Hurricanes are intense tropical cyclones that form over warm ocean waters and are characterized by a low-pressure center, organized deep convection, and strong cyclonic surface winds. They derive energy from latent heat released during condensation within deep convective clouds, requiring sea surface temperatures typically above ~26–27 °C, sufficient Coriolis force to initiate rotation, and weak vertical wind shear to maintain structural integrity. Hurricanes exhibit a warm-core structure, an eye and eyewall, and spiral rainbands, and are classified by maximum sustained wind speed. They are central topics in atmospheric science, climate research, and risk modeling due to their role in heat transport, extreme precipitation, storm surge, and high-wind hazards.
The first storm warning for the Miami area wasn't issued until only a few hours before the powerful cyclone made landfall just south of downtown, leaving residents with little time to prepare for what would become the hurricane ...
Earth Sciences
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In November 2025, NASA and its European partners launched the Sentinel-6B satellite to improve hurricane forecasts, help protect infrastructure and benefit commercial industries, including shipping. The satellite is now flying ...
Earth Sciences
Sep 10, 2026
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Pounding surf lashing the swanky California enclave of Malibu on Tuesday opened a giant sinkhole in the driveway of a house reportedly belonging to U.S. actor Nicolas Cage.
Environment
Sep 9, 2026
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Hurricane Lowell lashed Hawaii with damaging winds, heavy rainfall and powerful floods, knocking out power for 91% of a western island as it pushed farther into the Pacific on Tuesday.
Environment
Sep 9, 2026
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Residents of Kauai were warned to watch for tornadoes late Monday as Hurricane Lowell edged toward the westernmost Hawaiian Islands in the U.S. Pacific island chain, the National Weather Service said.
Environment
Sep 8, 2026
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A rare trio of hurricanes were churning through the Pacific Ocean on Thursday, which scientists attributed to waters warmed by a historically strong El Niño phenomenon.
Environment
Sep 3, 2026
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Two powerful hurricanes and a strengthening tropical storm on Wednesday were churning through the Pacific Ocean, where waters were being warmed by a historically strong El Niño climate episode.
Earth Sciences
Sep 2, 2026
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Europe is no stranger to powerful windstorms, but some storms capable of causing serious damage have an unusual origin. Tropical cyclones can occasionally travel north from lower latitudes and reach Europe, where they can ...
Hurricane Karina formed Sunday in the Pacific Ocean and swiftly intensified into a dangerous major storm within hours, fueled by warm waters far offshore where it poses no immediate threat to land.
Environment
Aug 31, 2026
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Tropical Storm Karina strengthened into a hurricane in the Pacific Ocean on Sunday and could become a major storm this week, forecasters said. The cyclone's center was at far out sea and was not threatening land.
Environment
Aug 30, 2026
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