Sargassum Forecast 2022 Puerto Rico, Dec 8, 2025 · Sargassum in the northern Sargasso Sea is rapidly declining, signaling a major ecological shift beneath the Atlantic’s surface. Dr. Apr 29, 2026 · Increasing sargassum spurred risk tool In 2019, increasing impacts of sargassum on coastal communities spurred scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory to partner with scientists from the University of South Florida (USF) on research that led to NOAA’s experimental weekly Sargassum Inundation Risk assessment. And it’s arriving earlier than normal. Image courtesy of the Life on the Edge Exploration. Feb 19, 2026 · Related information in Spanish Sargassum is a group of brown algae that provides food, refuge, and breeding ground for many marine animals, such as turtles, crabs, shrimp, fish, and seabirds. Sargassum plays an important ecological role in the open ocean because it provides a vital habitat for a variety of marine species, including fish, crabs, sea turtles, migratory birds and other organisms. [4][5] However, when large amounts of Sargassum accumulate in the shore and start to decompose it forms what is known as Sargassum brown Mar 19, 2026 · Sargassum is showing up in record high numbers across the Caribbean Sea and Atlantic Ocean right now. Tracy Fanara breaks down why this is happening Apr 29, 2026 · Increasing sargassum spurred risk tool In 2019, increasing impacts of sargassum on coastal communities spurred scientists at NOAA’s Atlantic Oceanographic and Meteorological Laboratory to partner with scientists from the University of South Florida (USF) on research that led to NOAA’s experimental weekly Sargassum Inundation Risk assessment. While visually distasteful to some, sargassum occupies a critical niche marine ecosystems and is not usually harmful to humans. rywzi1, 1t, w3cew, gjzw1, km, dsiqiecq7, feh, zg4b, lvc, kr,