Are there jellyfish at Plage du Havre today?

No jellyfish have been reported at Plage du Havre (Le Havre) today. Last updated: 14/07/2026 09:56.

Is it safe to swim at Plage du Havre today?

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

No information 21.3°C

Last updated : 11/07/2026 11:49

Date	Density	Species	Comments
11/07 11:49	few
09/07 19:24	a lot	Rhizostoma octopus	De 5 à 100m de la plage