Tulum, Mexico has a history of receiving influxes of sargassum seaweed during seaweed season. Seaweed season is generally between May and October.
People Also Ask
In Mexico, sargassum seaweed season is generally between May and October each year. If you travel to the Caribbean coast of Mexico outside of that time period you can generally avoid large mats of seaweed on the beaches. Cancun to Tulum seaweed map in March 2022.
Sargassum is type of brown seaweed that drifts on the ocean surface accumulating along beaches and coastlines throughout the Caribbean, Mexico, Texas and Florida, including Miami-Dade County annually from March to October.
While exposed eastern shores are most likely to get hit by surges of sargassum, some beaches in Mexico have no sargassum. This includes Playa Norte on Isla Mujeres, Quintana Roo and Cozumel's western shore. They're generally seaweed-free. However, much depends on winds and ocean currents.
Popular resort hubs, including Playa del Carmen and Tulum, have ramped up efforts to deter sargassum from affecting travelers. What is this? Both destinations have set up temporary barriers and hired more cleaners in an effort to attract more travelers.
2023 is shaping up to be a banner year for sargassum, a type of brown macroalgae now starting to wash up on beaches across the Caribbean. The thick dead tangled heaps of seaweed stink like rotten eggs and could cost many millions in holiday revenues this summer.
In Grenada, Grand Anse regularly tops the list of the world's best beaches due to its crystal clear waters and its 2 kilometre long stretch of white sand dotted with palm trees. It's also blessedly free of sargassum seaweed.
Exclusion booms or barriers are moored in selected locations to keep the Sargassum seaweed off the beach where it will move with the wind and current either back to sea or down the coast.
Check out our Guide to Caribbean Beaches without Sargassum Seaweed. The seaweed season in Cancun is generally over by the end of October. However, some towns such as Puerto Morelos sometimes continue to receive sargassum seaweed past that date. Erosion of the beaches in Playa del Carmen is also an issue.
USF reports it remains difficult to predict exact timing and location for individual beaching events but substantial amounts of the seaweed are expected in May in both the Caribbean Sea and Gulf of Mexico. June is forecast to be the likely peak of the 2023 season, but impacts are expected to continue into July.
Bits of Sargassum seaweed are washing ashore around Avenida 16-18 on Tuesday, May 23, 2023. Giant blobs of Sargassum hug the shoreline next to the William O Lockhart Municipal Pier in Lake Worth Beach, Florida on June 1, 2023. Sargassum accumulates on the beach at Phipps Ocean Park Tuesday May 30, 2023 in Palm Beach.
Additionally, beaches on Florida's east coast, including Palm Beach, Fort Lauderdale, and the Miami Beach area, are also seeing mounds of sargassum wash ashore. According to a report from AccuWeather, it is also impacting the southern regions of Hispaniola as well as areas of Jamaica and Puerto Rico.
That's because the seaweed will follow the Gulf Stream current, which moves around Cuba, past the Florida Keys and then makes its way around Miami and the east coast of Florida, its those beaches where the seaweed will likely wash ashore. It's a natural plant is not an invasive species.
7 September 2023 Update: The Turks and Caicos is experiencing medium levels of sargassum at this time. Grace Bay, Leeward Beach, Sapodilla Bay, Taylor Bay, and the Bight Beach remain largely free of sargassum. Sargassum that washed onshore in late August has largely dissipated.
Sargassum is at its worst between April and August, peaking in July and August, although this year saw the seaweed arrive early, with some beaches being hit heavily in March. What is this?