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Debate Over Category 6 Hurricane Designation Intensifies

As global warming fuels stronger storms, scientists propose a new category, while critics call for better risk communication.

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Infrared heat map of hurricane patricia from satellite
IN SPACE - OCTOBER 23: In this handout from the National Oceanic and Atmospheric Administration (NOAA), Hurricane Patricia is seen churning in the Pacific on October 23, 2015. The now category 5 hurricane is heading towards Mexico and is being called the strongest hurricane ever recorded in the western hemisphere. (Photo by NOAA via Getty Images)

Overview

  • Researchers propose a hypothetical Category 6 for hurricanes with sustained winds of 192 miles per hour or more, citing global warming as a factor in increasing the intensity of storms.
  • Critics argue that the current Category 5 already denotes catastrophic damage, and a new category may not significantly alter public perception or preparedness.
  • Some experts suggest focusing on improving communication about specific threats like flooding and storm surges, rather than adding a new category.
  • Recent studies show that the proportion of intense storms is increasing, with five storms in the last decade potentially qualifying for the proposed Category 6.
  • The debate highlights the need for a more comprehensive approach to evaluating and communicating the risks of tropical cyclones in a warming world.