Are there jellyfish at Plage Collignon today?

No jellyfish have been reported at Plage Collignon (Cherbourg-en-Cotentin) today. Last updated: 14/07/2026 14:24.

Is it safe to swim at Plage Collignon today?

Swimming at Plage Collignon appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 18.9°C

Last updated : 10/07/2026 12:00

Date	Density	Species	Comments
08/07 11:16	very little	Chrysaora hysoscella	Deux Méduses 7cm à 8cm