Are there jellyfish at Porz ar Marc'h today?

No jellyfish have been reported at Porz ar Marc'h (Lampaul-Plouarzel) today. Last updated: 11/04/2026 19:25.

Is it safe to swim at Porz ar Marc'h today?

Swimming at Porz ar Marc'h appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 12.68°C

Last updated : 11/04/2026 19:25

No recent reports

Beach (if available)

Observation position

Date of observation

How many jellyfish did you see?

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

Pelagia

5 - 10 cm

Aurelia

25 - 40 cm

Rhizostoma

20 - 90 cm

Chrysaora

15 - 30 cm

Velella

4 - 8 cm

Description rapide

Estimated size :

Dominant color :

Take a photo

The ultimate proof for identification

Comments Optional