Sargassum Key West 2025. In fact, we’re likely to make it until the. When it reaches the coasts of 30 countries to date, it decomposes and decimates fauna, flora and.

The atlantic’s sargassum seaweed swath reached a record size for december but it’s too soon to tell what that will mean for gulf of mexico beaches. The university of south florida , which monitors the sargassum flow, in early february made this prediction: