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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 7 am Sunday 24 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
18.4° C
(Which is 2.1°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 2PM is: 0.6m 10s primary swell from a West-northwest direction (forecast issued at 07:00am May 24). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 2.5ft (0.7m) | 11s |
| Afternoon (24 May) | 2ft (0.6m) | 10s |
| Evening (24 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 33°C on Mon afternoon, min 20°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | NW 16 | NW 15 | NW 14 | WNW 14 | NW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | |
119 | 119 | 115 | 78 | 88 | 86 | 85 | 74 | 72 | 50 | 49 | 66 | 115 | 214 | 352 | 418 | 458 | 649 | 640 | 546 | 513 | 488 | 443 | 488 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | glassy | cross | cross | cross-off | off | cross-off | off | off | off | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | off | cross | |
High Tide | 12:17PM2.89m | 00:40AM3.14m | 1:23PM2.94m | 1:44AM3.15m | 2:19PM3.04m | |||||||||||||||||||
Low Tide | 5:48AM0.83m | 6:07PM1.02m | 6:55AM0.84m | 7:15PM0.98m | 7:52AM0.81m | 8:12PM0.89m | ||||||||||||||||||
 |  | | | | | |  | | | | | | | | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | 6:31 |
 | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:34 | — | 9:35 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 24 | 29 | 31 | 30 | 27 | 26 | 25 | 23 | 27 | 32 | 33 | 32 | 29 | 28 | 25 | 24 | 28 | 31 | 33 | 32 | 29 | 23 |
21 | 21 | 25 | 29 | 30 | 30 | 27 | 25 | 24 | 21 | 26 | 31 | 32 | 32 | 30 | 26 | 23 | 22 | 27 | 30 | 32 | 32 | 29 | 21 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 14 | WNW 14 | NW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
 kJ | 119 | 119 | 115 | 78 | 88 | 86 | 85 | 74 | 72 | 50 | 49 | 48 | 78 | 214 | 352 | 418 | 458 | 649 | 640 | 546 | 513 | 488 | 443 | 488 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 4 | N 4 | N 4 | NNW 5 | NW 16 | NW 15 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 3 | 1 | 2 | 66 | 115 | 85 | 85 | 71 | 45 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 12 | WNW 17 | NW 11 | N 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 28 | 31 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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