The Wave
Southeast wind is the clean side and west swell is the main pulse.
Surf GuideCôte Basque
Guéthary - Les Alcyons/Avalanche
Les Alcyons/Avalanche is one of Guéthary's serious reef checks, with a left-hand reef, rocks in the line, and a crowded-on reputation that makes it feel more consequential than Cenitz. Get the latest surfing conditions, forecast, and tide details for Guéthary - Les Alcyons/Avalanche in Côte Basque.
Break TypeBeach Break
Skill LevelIntermediate - Advanced
LocationCôte Basque, FR
Forecast
- Waves 1-2 ft
- Period 8 s
- Wind SW 4 kt
As of:
Spot Guide
Lineup Insights
Lineup Guide
Mid tide is the best window, and the rocks, rips, and crowd pressure matter as much as the wave shape.
Deep Dive
Get the full picture in WaveWise.
Stop guessing and start surfing. WaveWise analyzes live data to find your best upcoming sessions so you spend less time planning and more time paddling out.
Hourly swells, wind & weather
Live tide windows & daylight
Session Finder ranking
Explore