Climate Change Made Hurricane Melissa Four Times More Likely: Study

"Unusually warm ocean temperatures fueled one of the worst hurricanes on record. New research finds climate change increased the storm’s likelihood."

"Fueled by unusually warm waters, Hurricane Melissa this week turned into one of the strongest Atlantic storms ever recorded. Now a new rapid attribution study suggests human-induced climate change made the deadly tropical cyclone four times more likely. 

Hurricane Melissa collided with Jamaica on Tuesday, wreaking havoc across the island before tearing through nearby Haiti and Cuba. The storm, which reached Category 5, reserved for the hurricanes with the most powerful winds, has killed at least 40 people across the Caribbean so far. Now weakened to a Category 2, it continues its path toward Bermuda, where landfall is likely on Thursday night, according to the National Hurricane Center. 

Early reports of the damage are cataclysmic, particularly in hardest-hit western Jamaica. Winds reaching speeds of 185 miles per hour and torrential rain flattened entire neighborhoods, decimated large swaths of agricultural lands and forced more than 25,000 people—locals and tourists alike—to seek cover in shelters or hotel ballrooms. According to the new attribution study from Imperial College London, climate change ramped up Melissa’s wind speeds by 7 percent, which increased damages by 12 percent.

Losses could add up to tens of billions of dollars, experts say."

Kiley Price reports for Inside Climate News October 30, 2025.

 

Source: Inside Climate News, 10/31/2025