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Nachrichten.fr · June 10, 2026

Deadly Algae Bloom off the French Atlantic Coast: Two Bathers Die in Bay of Gironde

The Atlantic coast of Gironde often shows its most beautiful side in May. Wide beaches, mild temperatures, salty sea breeze — it sounds like a perfect long weekend to many travelers. But right there, between the seemingly harmless sandbanks, a frequently underestimated danger lurks every year. On Sunday, two people lost their lives due to the so-called Baïne currents at Lacanau and Lesparre-Cap-Ferret.

According to French media reports, the victims were a 56-year-old German woman and a man around 60 years old. Particularly tragic is that the man’s wife was able to be rescued. According to local authorities, a total of 31 people have been caught in these currents since Friday. The authorities issued an unusually strong warning and urged “maximum vigilance.”

Those unfamiliar with the Gironde coast tend to underestimate the Baïne. At first glance, this water pool gives an almost idyllic impression — shallow, calm, and similar to a natural pool right next to the beach. Families play in the water, children jump over the waves, and some venture a little further. And suddenly, the situation changes drastically.

Between certain tides, a strong rip current is created by the tidal pull, pulling people toward the open sea with amazing force. Even skilled swimmers can fall into a panic within seconds. This is exactly what makes these currents so cunning: the danger is not visible. It is not a rough whirlpool or dramatic waves. Rather, it is a quiet, sucking force that drains strength like struggling in the sand under the water.

The SNSM sea rescue service has been warning about this for years. If you get caught in such a current, they say never to swim directly against it. That consumes energy and often leads to fatal consequences. Instead, the rescue service advises staying calm, swimming sideways out of the current, and doing something to attract attention. That sounds simple. However, in reality, people often lose their composure and struggle with fear in these moments.

Here is another problem that occurs every spring at several French coasts: the official swimming season often has not yet started. Many beaches are not yet fully monitored. At the same time, early summer heat and holidays draw thousands of people to the seaside. It is a dangerous combination.

Residents of the Atlantic coast sometimes jokingly say, “The ocean does not forgive carelessness.” After this weekend, this saying will sound very serious.

Andreas M. B.