Are there jellyfish at Caswell Bay today?

No jellyfish have been reported at Caswell Bay (Mumbles) today. Last updated: 14/07/2026 11:59.

Is it safe to swim at Caswell Bay today?

Swimming at Caswell Bay appears safe today, no jellyfish reported. Check Meduseo for updates.

No information 19.0°C

Last updated : 11/07/2026 15:15

Date	Density	Species	Comments
11/07 15:15	a lot