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Sargassum at Playa La Chiva (Vieques): today's conditions

Today, September 1

First bulletin for this beach lands with tomorrow morning’s update.

Also called Blue Beach, Playa La Chiva runs for more than a kilometre along the south coast of Vieques inside the wildlife refuge, with a string of numbered access points off the track. This page gives sargassum at Playa La Chiva today, a 0 to 5 rating and a map.

The report is rebuilt each morning from shoreline observations and offshore drift, so you do not have to work your way down the whole track to find out where the weed is. The map points to the affected stretch, which counts on a beach this long.

Playa La Chiva on the sargassum map

What to know about this beach

La Chiva faces south, on the leeward coast of Vieques. Easterly trades push their arrivals onto the exposed sides of the archipelago, and this beach sits behind the island. It still lies on the path of weed that has rounded the eastern point and works back down along the southern shoreline.

Its length is the decisive detail. Over more than a kilometre the coast alternates rocky points and sandy pockets, and a small cay offshore bends the current on its way in. Deposits are rarely spread evenly as a result: one access can be blocked with weed while another, a few hundred metres along, is close to clear. Reading the shoreline as a single unit gives a poor picture of what you will actually find there.

Frequently asked questions

How exposed is La Chiva to sargassum?

Less than the Atlantic-facing beaches of the archipelago, since it opens to the south on the leeward coast. What reaches it mostly arrives on the current after rounding the eastern point of Vieques.

How do I check before driving the whole track?

The 0 to 5 rating posted each morning on the FanGass map covers Playa La Chiva and flags the affected stretch, so you know what to expect before committing to the sand road.

Are all the access points equal on a landing day?

Seldom. Rocky points and the cay offshore break up the current, so some sandy pockets collect weed while others a short walk away stay usable. Worth checking two or three before settling in.

Is La Chiva a fallback when the north coast is hit?

Often yes, because the two sides do not receive the same drift. When the Atlantic-facing beaches of the area are affected, this southern shore can show a lower rating on the same day.

Nearby beaches

All Puerto Rico beaches

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Methodology & transparency — FanGass is a free service published by the Katchak agency and created by Morgan Haillus. Every morning, each beach’s 0-to-5 score is recomputed by cross-checking official bulletins (Météo-France, NOAA, University of South Florida), satellite imagery of the offshore rafts, and on-the-ground user reports.