Are there jellyfish at Grande Plage de Cayeux today?

No jellyfish have been reported at Grande Plage de Cayeux (Cayeux-sur-Mer) today. Last updated: 19/09/2026 03:12.

Is it safe to swim at Grande Plage de Cayeux today?

Swimming at Grande Plage de Cayeux appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 19.2°C

Last updated : 18/09/2026 18:00

Date	Density	Species	Comments
12/09 19:40	few