Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (11 Jul):
- Morning surf: Morning surf (11 Jul, local time) - 2.5ft (0.7m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (11 Jul, local time) - 1.5ft (0.5m), 11s period with NW swell.
- Evening surf: Evening surf (11 Jul, local time) - 1.5ft (0.5m), 11s period with NW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 1AM is: 0.7m 9s primary swell from a West-northwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 07:00pm July 10). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | 2.5ft (0.7m) | 9s |
| Afternoon (11 Jul) | 1.5ft (0.5m) | 11s |
| Evening (11 Jul) | 1.5ft (0.5m) | 11s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 37°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 9 | WNW 9 | NW 9 | NW 9 | WNW 9 | NW 12 | NW 11 | NW 11 | WNW 11 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 76 | 81 | 78 | 73 | 81 | 79 | 65 | 65 | 60 | 58 | 75 | 51 | 102 | 64 | 61 | 59 | 55 | 194 | 46 | 49 | 115 | 150 | 127 | 109 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | cross | cross | cross-off | glassy | cross-on | cross | cross | off | off | off | cross-off | glassy | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross | on | cross-on |
High Tide | 1:57AM3.16m | 2:32PM3.26m | 3:07AM3.32m | 3:34PM3.50m | 4:09AM3.50m | |||||||||||||||||||
Low Tide | 7:34PM0.83m | 8:08AM0.76m | 8:43PM0.63m | 9:11AM0.60m | 9:45PM0.39m | 10:08AM0.42m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — |
 | — | 9:47 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 22 | 20 | 20 | 20 | 25 | 31 | 33 | 32 | 29 | 27 | 25 | 24 | 30 | 35 | 37 | 23 | 20 | 20 | 20 | 20 | 22 | 23 |
Feels °C | 26 | 25 | 23 | 21 | 22 | 22 | 27 | 30 | 30 | 31 | 28 | 26 | 23 | 24 | 30 | 33 | 36 | 23 | 21 | 20 | 20 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 9 | WNW 9 | NW 9 | NW 9 | WNW 9 | WNW 8 | WNW 8 | NW 8 | WNW 11 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | — | NW 9 | NW 9 | NW 9 | WNW 7 | WNW 7 | NW 7 |
| kJ | 76 | 81 | 78 | 73 | 81 | 79 | 65 | 47 | 46 | 54 | 75 | 51 | 102 | 64 | 61 | 59 | 55 | — | 39 | 37 | 36 | 150 | 127 | 109 |
Swell 2 Height (m) Direction Period (s) | NW 4 | — | NW 4 | NW 4 | WNW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | N 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | N 4 | — | — | — | — | — | — | — |
| kJ | 10 | — | 7 | 5 | 17 | 24 | 37 | 65 | 60 | 58 | 8 | 10 | 7 | 7 | 4 | 4 | 3 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | NW 14 | NW 13 | — | — | — | — | — | — | WNW 8 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 8 | 7 | — | — | — | — | — | — | 26 | 28 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 5 | WNW 5 | WNW 6 | — | — | — |
| kJ | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 194 | 46 | 49 | 115 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 6 | 29 | 17 | 17 | 0 | 0 | 6 | 47 | 1 | 0 | 1 | 0 | 2 | 1 | 1 | 1 | 31 | 43 | 147 | 12 | 12 | 31 | 87 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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