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Sargassum Blooms Are Impacting Florida's Beaches
NBC Miami ^ | May 16, 2026 | Llarisa Abreu

Posted on 05/18/2026 5:44:45 PM PDT by nickcarraway

Large amounts of sargassum have already been detected across parts of the Atlantic and Caribbean earlier than in previous years.

South Florida beaches are once again dealing with large blooms of sargassum seaweed, and scientists say the 2026 season could become one of the worst on record.

Large amounts of sargassum have already been detected across parts of the Atlantic and Caribbean earlier than in previous years.

The large blooms are attributed to warmer ocean temperatures and more nutrients in the water.

Trade winds and ocean currents are pushing the floating brown algae from the Atlantic Sargassum Belt through the Caribbean and into our local beaches.

The brown seaweed has already started piling up along beaches in Miami-Dade and Broward counties, creating strong odors and frustrating beachgoers heading into the busy summer season.

Once sargassum washes ashore and begins to decay, it releases hydrogen sulfide gas, often described as smelling like rotten eggs.

While sargassum plays an important role in the open ocean by providing habitat for marine life, heavy beach accumulations can hurt tourism, impact marine ecosystems, and cost coastal communities millions of dollars in cleanup efforts each year.


TOPICS: Local News; Outdoors
KEYWORDS: beaches; florida; sargassum

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1 posted on 05/18/2026 5:44:45 PM PDT by nickcarraway
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To: nickcarraway

Most Caribbean islands discharge their sewage and wastewater directly into the ocean, often completely untreated. An estimated 85% of domestic wastewater in the Wider Caribbean Region enters the sea partially treated or entirely untreated.

- Just sayin’ AI


2 posted on 05/18/2026 5:48:19 PM PDT by SpaceBar
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To: nickcarraway

FR experiences sarcasm blooms at times.


3 posted on 05/18/2026 5:52:16 PM PDT by chickenlips (Neuter your politicians)
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To: nickcarraway; SunkenCiv; Red Badger

4 posted on 05/18/2026 5:52:23 PM PDT by Ezekiel (🆘️ "Come fly with US". 🔴 Ingenuity -- because the Son of David begins with MARS ♂️, aka every man)
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To: nickcarraway

GLOW BULL WARMING! Its steaming out there....😂😵


5 posted on 05/18/2026 5:52:45 PM PDT by rktman (Destroy America from within? On hold! Enlisted USN 1967 proudly. 🚫💉! 🇮🇱🙏! Winning currently!)
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To: chickenlips

6 posted on 05/18/2026 5:53:45 PM PDT by dfwgator ("I am Charlie Kirk!")
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To: nickcarraway

Sargassum

7 posted on 05/18/2026 5:55:21 PM PDT by Jim W N (MAGA "by restoring the Gospel of the Grace of Christ (Jude 3) and our Free Constitutional Republic!)
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To: nickcarraway

Why do the ‘nature’ lovers always end up hating ‘nature’... It’s seaweed... Get over it.


8 posted on 05/18/2026 6:05:08 PM PDT by jerod (Nazis were essentially Socialist in Hugo Boss uniforms... Get over it!)
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To: nickcarraway

How is the seaweed by Bradenton/Sarasota? Heading there in a few weeks or so.


9 posted on 05/18/2026 6:14:01 PM PDT by FamiliarFace (I got my own way of livin' But everything gets done With a southern accent Where I come from. TPetty)
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To: Jim W N

If that is the stuff that gets huge and looks like a space monster when fresh and wet, then it is the stuff that I put in an apartment swimming pool in Encinitas, Ca. one time, it looked great and won much admiration.


10 posted on 05/18/2026 6:16:30 PM PDT by ansel12
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To: nickcarraway

Nobody gets my sargassum.


11 posted on 05/18/2026 6:42:37 PM PDT by Raycpa
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To: nickcarraway
Notify Palm Key!


12 posted on 05/18/2026 6:45:27 PM PDT by Charles Martel (Progressives are the crab grass in the lawn of life.)
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To: nickcarraway

Turn it into fuel.

https://pmc.ncbi.nlm.nih.gov/articles/PMC9819324/

It’s full of sugars and anaerobic bacteria love sugars they make methane for you as the munch munch it. Mix it with sewage sludge or cow manure for extra flavaahh.

https://cbe.rutgers.edu/news/transforming-troublesome-seaweed-feedstock-future

https://pulitzercenter.org/stories/can-sargassum-be-turned-caribbean-gold

You need to remove the sand first a simple seawater wash can do this it’s a business opportunity the cities pay to have it hauled off so it’s a waste stream.


13 posted on 05/18/2026 6:51:30 PM PDT by GenXPolymath
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To: Charles Martel

I remember that episode! Wasn’t that the very first one? It was a great series.


14 posted on 05/18/2026 7:03:23 PM PDT by telescope115 (Ad Astra, Ad Deum…)
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To: nickcarraway

Leave it to the big brains at MIT to make lumber out of seaweed it is a natural polymer after all.

https://solve.mit.edu/solutions/101251

Or make building blocks good for 120 years like cinder blocks but no cement the seaweed is the binder.

https://www.oceansplasticleanup.com/Sargassum/Building_Materials_Sustainable_Sargassum_Crisis_Are_There_Economic_Solutions_To_For_Seaweed_Cash_Crops_Caribbean_Sea_Islands_Gulf_Of_Mexico.htm

Waste not.want not


15 posted on 05/18/2026 7:56:59 PM PDT by GenXPolymath
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To: telescope115

Yes, it was the first episode. The image I posted was from a comic book adaptation that followed a bit later.


16 posted on 05/18/2026 8:23:49 PM PDT by Charles Martel (Progressives are the crab grass in the lawn of life.)
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To: nickcarraway

We’re in the Bahamas on our sailboat heading north and have seen a few patches, even though we are inside the Exumas chain.

It’s gonna get stinky if they don’t clean this up if it hits the beaches.


17 posted on 05/18/2026 10:07:16 PM PDT by Conan the Librarian (Conan the Sailing Librarian)
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To: nickcarraway

My submarine did a swim call once in the Sargasso Sea. It was a truly amazing thing to witness. A floating ecosystem all on its own. A tiny world unto itself.


18 posted on 05/19/2026 2:18:04 AM PDT by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
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