Are there jellyfish at Traeth Harlech today?

No jellyfish have been reported at Traeth Harlech (Harlech) today. Last updated: 11/04/2026 17:54.

Is it safe to swim at Traeth Harlech today?

Swimming at Traeth Harlech appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 9.90°C

Last updated : 11/04/2026 17:54

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

Cyanea

15 - 30 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