Are there jellyfish at Les Sables-d'Olonne today?

No jellyfish have been reported at Les Sables-d'Olonne today. Last updated: 14/07/2026 12:27.

What jellyfish species are found at Les Sables-d'Olonne?

Recently observed species at Les Sables-d'Olonne include: Pelagia Noctiluca, Rhizostoma octopus, other. Visit the page for more details.

Swimming at Les Sables-d'Olonne appears safe today, no jellyfish reported. Stay alert and check Meduseo for real-time updates.

No jellyfish 21.4°C 0.04 m/s

Last updated : 12/07/2026 15:59

Date	Density	Species	Comments
12/07 15:59	a lot	Pelagia Noctiluca	[GPS]
12/07 06:52	few	Rhizostoma octopus	[GPS]
12/07 01:28	very little	Rhizostoma octopus	Grande Plage des Sables d'Olonne
11/07 19:53	very little	Rhizostoma octopus	Plage de Tanchet
11/07 16:07	none		Plage de Tanchet
11/07 15:23	very little		Plage de Tanchet
11/07 14:16	few	Rhizostoma octopus	[GPS]
10/07 12:44	few	Rhizostoma octopus	Grande Plage des Sables d'Olonne
09/07 19:03	few	Rhizostoma octopus	Plage de la Paracou
09/07 17:29	very little	Other	[GPS]
09/07 17:20	very little	Rhizostoma octopus	[GPS]
09/07 17:10	very little	Rhizostoma octopus	[GPS]
09/07 12:09	very little	Rhizostoma octopus	unknown
08/07 18:51	none		Plage de Tanchet
07/07 18:06	few	Pelagia Noctiluca	Grande Plage des Sables d'Olonne