The tropical cyclones in the Arabian Sea during the pre-monsoon season (May – June) have intensified since 1997 compared to 1979 - 1997. This has been attributed to decreased vertical wind shear due to the dimming effects ...
Earth Sciences
Sep 24, 2012
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NASA satellite imagery has helped forecasters see that Hurricane Felicia is running into cooler waters and increasing wind shear, two things have taken her strength "down a peg or two." Felicia will continue to weaken further ...
Earth Sciences
Aug 8, 2009
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About 80% of intense tropical cyclones (TCs) possess concentric eyewalls—namely, the primary and secondary eyewalls. The intensity of the TC can vary considerably during secondary eyewall formation (SEF) and eyewall replacement, ...
Earth Sciences
Feb 6, 2024
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Tropical cyclone (TCs) are one of the most destructive types of weather event on Earth, damaging people's lives and their property, local infrastructure, and subsequently causing enormous economic losses. TCs are strong circular ...
Earth Sciences
May 11, 2023
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As a deadly tornado headed toward Rolling Fork, Mississippi, on March 24, 2023, forecasters saw the storm developing on radar and issued a rare "tornado emergency" warning. NOAA's Weather Prediction and Storm Prediction centers ...
Environment
Mar 29, 2023
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The arrival of Hurricane Fiona and the devastation it has already caused to Puerto Rico is an important reminder that hurricane season is far from over, says Virginia Tech hurricane expert Stephanie Zick. "While it's been ...
Environment
Sep 20, 2022
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After two of the most active hurricane seasons on record in 2020 and 2021, top hurricane forecasters on Thursday said we should expect another above-normal season this year.
Earth Sciences
Apr 7, 2022
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It was clear before the 2020 Atlantic hurricane season started that it was going to be busy. Six months later, we're looking back at a trail of broken records, and the storms may still not be over even with the season's official ...
Environment
Nov 30, 2020
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Tropical Storm Nangka made landfall south of Haiphong, Vietnam and began to weaken. NASA's Aqua satellite revealed wind shear was affecting the storm as it continued to push inland.
Earth Sciences
Oct 15, 2020
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Hurricane Laura blew up quickly as it headed for the Louisiana coast, intensifying from a tropical storm to a major hurricane in less than 24 hours. By the time it made it landfall, it was a powerful Category 4 hurricane ...
Environment
Aug 31, 2020
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