A 5,000-mile-wide blob of seaweed is headed for Florida, threatening tourism across the Caribbean

 

A gargantuan mass of seaweed that formed in the Atlantic Ocean is headed for the shores of Florida and other coastlines throughout the Gulf of Mexico, threatening to dump smelly and potentially dangerous heaps across beaches and put a big damper on tourist season.The seaweed, a variety called sargassum, has long formed large blooms in the Atlantic, and scientists have been tracking massive accumulations since 2011. But this year’s sargassum mass could be the largest on record — spanning more than 5,000 miles from the coast of Africa to the Gulf of Mexico.

The blob is currently pushing west and will pass through the Caribbean and up into the Gulf of Mexico during the summer, with the seaweed expected to become prevalent on beaches in Florida around July, according to Dr. Brian Lapointe, a researcher at Florida Atlantic University’s Harbor Branch Oceanographic Institute...more