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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 pm Friday 22 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
17.2° C
(Which is 1.2°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 7PM is: 0.9m 11s primary swell from a West-northwest direction (forecast issued at 01:00pm May 22). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 3.5ft (1.0m) | 11s |
| Afternoon (22 May) | 3.5ft (1.0m) | 11s |
| Evening (22 May) | 3ft (0.9m) | 12s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon morning. Warm (max 32°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 11 | WNW 10 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | |
218 | 210 | 226 | 193 | 183 | 170 | 121 | 117 | 119 | 121 | 90 | 83 | 82 | 83 | 119 | 119 | 86 | 78 | 78 | 77 | 75 | 74 | 74 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | cross-on | cross | cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross-on | cross | glassy | cross-off | cross | cross | cross-off | off | cross-off | off | cross-off | |
High Tide | 9:54AM3.09m | 10:18PM3.34m | 11:05AM2.94m | 11:29PM3.20m | 12:17PM2.89m | 00:40AM3.14m | ||||||||||||||||||
Low Tide | 3:46PM0.83m | 4:36AM0.72m | 4:55PM0.97m | 5:48AM0.83m | 6:07PM1.02m | 6:55AM0.84m | ||||||||||||||||||
 | | | |  |  | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — |
 | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — | — | — | 9:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 31 | 32 | 30 | 27 | 16 | 16 | 17 | 20 | 23 | 25 | 24 | 23 | 18 | 17 | 18 | 24 | 29 | 31 | 30 | 28 | 26 | 25 | 24 |
26 | 30 | 30 | 30 | 27 | 14 | 15 | 17 | 21 | 22 | 25 | 25 | 25 | 18 | 17 | 19 | 25 | 29 | 30 | 30 | 29 | 26 | 24 | 22 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 5 | WNW 6 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 |
 kJ | 218 | 210 | 226 | 193 | 183 | 170 | 121 | 36 | 42 | 121 | 90 | 83 | 82 | 83 | 119 | 119 | 86 | 78 | 78 | 77 | 75 | 74 | 74 | 50 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 11 | WNW 11 | WNW 5 | WNW 5 | WNW 5 | WNW 4 | WNW 4 | — | N 4 | WNW 3 | N 4 | — | N 4 | N 4 | N 4 | N 4 | N 4 |
| kJ | — | — | — | — | — | — | — | 117 | 119 | 22 | 14 | 7 | 4 | 2 | — | 1 | 1 | 1 | — | 1 | 2 | 2 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — | — | — | — | — | — | NW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 4 | — | — | — | — | — | — | — | — | — | — | — | N 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 0 | 0 | 43 | 13 | 0 | 0 | 87 | 87 | 28 | 1 | 17 | 13 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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