Plage de Sainte-Marguerite, Pornichet, France

No information 16.4°C

Last updated : 04/05/2026 06:00

Beach

Plage des Jaunais Plage de Sainte-Marguerite Plage de Bonne-Source Unnamed beach Unnamed beach Plage des libraires Unnamed beach Unnamed beach Unnamed beach Unnamed beach Unnamed beach Unnamed beach Unnamed beach Plage des Libraires

Latest reports

No recent reports

Jellyfish density evolution

7 days
30 days

Beach (if available)

Observation position

Date of observation

How many jellyfish did you see?

Identification Optional

Help us keep reliable data! If you're not sure about the species, just indicate the size, the color or add a photo.

What did they look like?

other

Other

Pelagia Noctiluca

Pelagia

5 - 10 cm

Aurelia Aurita

Aurelia

25 - 40 cm

Rhizostoma octopus

Rhizostoma

20 - 90 cm

Chrysaora hysoscella

Chrysaora

15 - 30 cm

Velella Velella

Velella

4 - 8 cm

Description rapide

Estimated size :

Dominant color :

Take a photo

The ultimate proof for identification

Comments Optional