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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 12 pm Tuesday 24 Feb 2026 CETForecast 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
12.1° C
(Which is 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: 1.7m 13s primary swell from a West-northwest direction (forecast issued at 12:00pm February 24). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Feb) | 7ft (2.2m) | 14s |
| Afternoon (24 Feb) | 6.5ft (2.0m) | 14s |
| Evening (24 Feb) | 5.5ft (1.7m) | 13s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1933 | 1495 | 1253 | 1030 | 943 | 797 | 746 | 816 | 787 | 711 | 608 | 928 | 1048 | 1714 | 1411 | 1224 | 1055 | 871 | 773 | 651 | 721 | 673 | 585 | 557 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | off | cross- on | cross | cross | cross- off | off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 9:04AM 3.13 | 9:35PM 3.02 | 10:22AM 2.86 | 11:05PM 2.87 | 12:07PM 2.78 | 12:45AM 2.96 | ||||||||||||||||||
Low Tide / height (m) | 3:16PM 0.91 | 3:54AM 0.96 | 4:33PM 1.15 | 5:27AM 1.08 | 6:08PM 1.19 | |||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - |
| Sunset | - | - | 6:47 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - |
 |  |  |  | |  | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 20 | 22 | 19 | 17 | 17 | 16 | 15 | 16 | 21 | 23 | 20 | 13 | 12 | 12 | 12 | 13 | 18 | 21 | 19 | 17 | 16 | 16 | 12 |
| Feels °C (?) | 13 | 17 | 20 | 17 | 14 | 14 | 13 | 12 | 13 | 19 | 22 | 19 | 10 | 9 | 10 | 11 | 11 | 17 | 20 | 18 | 15 | 13 | 13 | 9 |
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