wave observation
CANDHIS
CANDHIS is the French national in-situ wave measurement network operated by Cerema. Its exact reuse terms remain under review.
Official source27
active buoys
significant wave height, wave period, wave direction
Available variables
Near real time; cadence varies by station
Update cadence
Provenance and attribution
License and terms
License review pending
Official termsGeographic coverage
French metropolitan and overseas coasts
Buoy coverage map
27 active buoys
active buoy
Alistro
active buoy
Anglet
active buoy
Baie de Somme
active buoy
Banyuls
active buoy
Basse Pointe
active buoy
Belle-Ile
active buoy
Bonifacio
active buoy
Cherbourg (extérieur)
active buoy
Espiguette
active buoy
Fort de France
active buoy
Ile de Batz
active buoy
Ile d'Yeu Nord
active buoy
La Revellata
active buoy
Le Havre - Haut du Sud-Ouest
active buoy
Le Planier
active buoy
Les Pierres Noires
active buoy
Leucate
active buoy
Mayotte
active buoy
Monaco
active buoy
Noirmoutier
active buoy
Porquerolles
active buoy
Port La Nouvelle (SEMOP)
active buoy
Royan
active buoy