Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 2ft (0.6m), 15s period with WNW swell.
- Evening surf: Evening surf (07 Sep, local time) - 3ft (0.9m), 13s period with WNW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 6PM is: 0.9m 14s primary swell from a West-northwest direction and 0.6m 9s secondary swell from a Northwest direction (forecast issued at 01:00pm September 07). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 3.5ft (1.1m) | 10s |
| Afternoon (07 Sep) | 2ft (0.6m) | 15s |
| Evening (07 Sep) | 3ft (0.9m) | 13s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 22°C on Tue afternoon, min 16°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||
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 10 | NW 9 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 204 | 167 | 217 | 246 | 344 | 317 | 296 | 234 | 226 | 222 | 222 | 194 | 204 | 359 | 552 | 540 | 497 | 450 | 343 | 311 | 402 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 2:24PM3.19m | 3:05AM3.16m | 3:25PM3.51m | 3:58AM3.43m | 4:14PM3.80m | ||||||||||||||||
Low Tide | 8:38PM0.71m | 8:59AM0.75m | 9:35PM0.40m | 9:50AM0.46m | 10:22PM0.14m | ||||||||||||||||
 |  |  | |  | | | | | | | |  | | | |  | | | | | |
 | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — |
 | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:28 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 1 | — | 1 | 1 | — | — | — |
Temp °C | 19 | 20 | 21 | 20 | 19 | 18 | 17 | 17 | 20 | 22 | 21 | 21 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 17 |
Feels °C | 21 | 22 | 22 | 21 | 21 | 20 | 18 | 19 | 21 | 22 | 21 | 21 | 20 | 17 | 16 | 17 | 17 | 17 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
| kJ | 204 | 162 | 217 | 246 | 344 | 317 | 296 | 234 | 226 | 222 | 222 | 194 | 204 | 49 | 552 | 540 | 497 | 450 | 343 | 311 | 402 |
Swell 2 Height (m) Direction Period (s) | WNW 16 | WNW 15 | NW 9 | NW 9 | NW 9 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | NW 11 | NW 11 | — |
| kJ | 142 | 167 | 65 | 64 | 49 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | 60 | 76 | — |
Swell 3 Height (m) Direction Period (s) | — | — | NW 6 | NW 6 | — | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 27 | 16 | — | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 9 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 359 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 12 | 87 | 87 | 12 | 0 | 0 | 0 | 12 | 12 | 12 | 12 | 147 | 147 | 147 | 61 | 27 | 87 | 110 | 87 | 31 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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