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Guethary - Les Alcyons/Avalanche Surf Forecast
/ La Cote Basque (36 surf breaks) /
Surf Forecasts:
Guethary - Les Alcyons/Avalanche surfForecast / La Cote Basque / France
48hr Weather and Surf, issued 1 am Friday 08 May 2026 CESTForecast update in hr min s Forecast update imminent
Guethary - Les Alcyons/Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guethary - Les Alcyons/Avalanche sea temperature is
17.5° C
(Which is 3.1°C warmer than normal for this time of year)How big are the waves at Guethary - Les Alcyons/Avalanche today?
The current surf forecast for Guethary - Les Alcyons/Avalanche at 8AM is: 0.6m 9s primary swell from a Northwest direction (forecast issued at 01:00am May 08). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 2ft (0.6m) | 8s |
| Afternoon (08 May) | 1.5ft (0.5m) | 8s |
| Evening (08 May) | 1.5ft (0.4m) | 8s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 22°C on Fri afternoon, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 14 | NW 14 | WNW 13 | WNW 13 | WNW 13 | NW 11 | WNW 12 | NW 10 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 11 | WNW 11 | |
79 | 61 | 61 | 42 | 31 | 31 | 23 | 23 | 32 | 29 | 70 | 69 | 68 | 61 | 58 | 57 | 56 | 55 | 53 | 48 | 40 | 30 | 30 | 45 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | cross-off | |
High Tide | 9:22AM2.70m | 9:46PM2.84m | 10:26AM2.59m | 10:55PM2.78m | 11:43AM2.59m | |||||||||||||||||||
Low Tide | 3:15AM1.09m | 3:28PM1.23m | 4:15AM1.21m | 4:32PM1.32m | 5:26AM1.21m | 5:46PM1.30m | ||||||||||||||||||
 | |  |  |  | | |  |  | | | | | |  | | | | | | | |  | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:16 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 14 | 13 | 13 | 18 | 22 | 22 | 20 | 18 | 16 | 14 | 14 | 18 | 21 | 21 | 19 | 17 | 15 | 14 | 15 | 19 | 21 | 21 | 16 | 16 |
12 | 10 | 11 | 16 | 19 | 20 | 18 | 16 | 14 | 12 | 12 | 17 | 20 | 21 | 19 | 16 | 14 | 12 | 12 | 15 | 19 | 20 | 16 | 14 | |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 13 | NW 12 | NNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 11 | WNW 11 |
 kJ | 79 | 61 | 61 | 42 | 31 | 31 | 23 | 23 | 22 | 20 | 70 | 53 | 54 | 61 | 58 | 57 | 56 | 55 | 53 | 48 | 40 | 30 | 30 | 45 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 16 | NW 16 | NW 16 | WNW 15 | WNW 15 | NW 14 | NW 14 | NW 7 | WNW 13 | WNW 13 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 8 | NW 8 | WSW 3 | NW 9 | NW 5 |
| kJ | — | — | — | 5 | 10 | 10 | 22 | 21 | 32 | 29 | 14 | 69 | 68 | 60 | 30 | 51 | 24 | 23 | 12 | 11 | 11 | 1 | 12 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 15 | WNW 14 | NW 13 | NW 7 | NW 7 | NW 7 | NW 7 | W 9 | NW 7 | WNW 9 | — | — | WNW 8 | WNW 8 | WNW 8 | NNW 9 |
| kJ | — | — | — | — | — | — | — | — | 21 | 19 | 41 | 14 | 8 | 8 | 8 | 2 | 2 | 8 | — | — | 7 | 6 | 13 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 2 | SSW 3 | SSW 3 | SW 3 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 3 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 17 | 111 | 17 | 21 | 1 | 1 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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