Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 4ft (1.2m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 11s period with NW swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.6m), 11s period with NW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 8PM is: 1.6m 11s primary swell from a Northwest direction (forecast issued at 01:00pm September 28). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 4ft (1.2m) | 11s |
| Afternoon (28 Sep) | 4.5ft (1.4m) | 11s |
| Evening (28 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 30°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | WNW 12 | NW 11 | WNW 11 | WNW 11 | NW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 368 | 408 | 524 | 604 | 671 | 683 | 683 | 648 | 503 | 447 | 411 | 396 | 341 | 258 | 212 | 151 | 174 | 133 | 79 | 79 | 148 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | cross-on | on | cross-on |
High Tide | 6:18PM3.97m | 6:37AM3.85m | 6:56PM3.87m | 7:14AM3.76m | 7:37PM3.67m | ||||||||||||||||
Low Tide | 12:04PM0.02m | 00:25AM0.01m | 12:42PM0.04m | 1:02AM0.14m | 1:22PM0.17m | ||||||||||||||||
 | | |  | | |  | |  |  | | | | | | | | |  |  |  | |
 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — |
 | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 |
Temp °C | 22 | 27 | 28 | 27 | 24 | 20 | 20 | 19 | 24 | 29 | 30 | 27 | 26 | 26 | 23 | 23 | 23 | 21 | 21 | 19 | 18 |
Feels °C | 23 | 28 | 29 | 27 | 24 | 19 | 20 | 19 | 23 | 27 | 27 | 25 | 25 | 25 | 22 | 22 | 23 | 22 | 22 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | WNW 12 | NW 11 | WNW 11 | WNW 11 | NW 9 |
| kJ | 368 | 408 | 524 | 604 | 671 | 683 | 683 | 648 | 503 | 447 | 411 | 396 | 341 | 258 | 212 | 151 | 174 | 133 | 79 | 79 | 148 |
Swell 2 Height (m) Direction Period (s) | N 4 | N 4 | N 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | NW 11 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 59 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | — | NW 3 | NNW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | — | 2 | 9 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 12 | 31 | 87 | 197 | 147 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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