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This satellite image provided by NOAA shows Hurricane Helene advancing across the Gulf of Mexico toward Florida on Thursday, Sept. 26, 2024. (NOAA via AP)

Hurricane Helene is unusual — but it's not an example of the Fujiwhara Effect

Hurricane Helene is expected to make landfall on Florida’s northwestern coast and then continue on to torment parts of Georgia, the Carolinas and Tennessee with heavy rain, flash floods and gusty winds

By The Associated Press
Published - Sep 26, 2024, 02:17 PM ET
Last Updated - Dec 16, 2024, 06:52 PM EST

Treacherous Hurricane Helene is expected to make landfall Thursday evening on Florida’s northwestern coast and then continue on to torment parts of Georgia, the Carolinas and Tennessee with heavy rain, flash floods and gusty winds.

While Helene will likely weaken as it moves inland, its “fast forward speed will allow strong, damaging winds, especially in gusts, to penetrate well inland across the southeastern United States,” including in the southern Appalachian Mountains, the National Weather Service's hurricane center said Thursday. Less severe tropical storm warnings were posted as far north as North Carolina.

The unusual reach as far north and inland as forecasters expect — and the potential impacts — are raising questions about the Fujiwhara Effect, a rare weather event.

What is the Fujiwhara Effect?
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