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RandySF

(60,214 posts)
Wed Apr 19, 2023, 09:09 AM Apr 2023

Massive Seaweed Blob Headed for Florida

Tangles of the goopy, leafy seaweed have already begun to wash ashore beaches in southern Florida and Mexico. In the coming months, they could start emitting a rotting stench as they decay, potentially posing health risks to beachgoers.

Floating mats of seaweed accumulate in the central Atlantic Ocean for much of the year. But during the spring and summer, patches of it are carried by ocean currents toward the Caribbean, eastern Florida and elsewhere along the Gulf Coast.

It’s hard to predict how much will creep onto beaches in the coming months, but the right combination of ocean currents and wind conditions could push a lot of it ashore, experts said.

Some parts of the Florida Keys have already seen unusually large amounts of seaweed for this time of year, said Brian Lapointe, a research professor at Florida Atlantic University who has studied Sargassum for most of his career.




https://www.nytimes.com/interactive/2023/04/19/climate/seaweed-florida-sargassum.html

8 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Massive Seaweed Blob Headed for Florida (Original Post) RandySF Apr 2023 OP
i am fantasizing about it headed right for the governor's mansion mucifer Apr 2023 #1
It's the new malaise Apr 2023 #2
It's already there Jerry2144 Apr 2023 #3
That isn't going to smell like roses. twodogsbarking Apr 2023 #4
The bloom has reached the Florida Keys PJMcK Apr 2023 #5
Is it orange, by any chance? lastlib Apr 2023 #6
God is not at all happy with Floriduh. Chakaconcarne Apr 2023 #7
Largest-yet seaweed bloom headed to Florida and Caribbean lapucelle Apr 2023 #8

PJMcK

(22,110 posts)
5. The bloom has reached the Florida Keys
Wed Apr 19, 2023, 09:41 AM
Apr 2023

We've been sailing in Florida for the past couple of months. The stuff is already washing ashore on the beaches. It's ugly and gross and too expansive to clean every day.

I worry about it rotting on shore. I also worry about it clogging the intake strainers on boats and ships.

lapucelle

(18,423 posts)
8. Largest-yet seaweed bloom headed to Florida and Caribbean
Wed Apr 19, 2023, 10:55 AM
Apr 2023
Largest-yet seaweed bloom headed to Florida and Caribbean

[...]As of April 2023, this year’s sargassum bloom is headed for the Caribbean and east coast of Florida. While some areas are already seeing the sargassum come ashore, the bulk of it is expected to arrive in June or July

[...]

Sargassum that has washed up onto the beach decomposes and smells like rotten eggs. And, on April 6, 2023, The Weather Channel warned Florida residents and visitors not to touch the seaweed.

Some of the organisms that live in the seaweed, such as microscopic jellyfish, larvae, and other creatures, can cause rashes.

https://earthsky.org/earth/massive-seaweed-bloom-sargassum-florida-and-caribbean-2023/

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