Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.3m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 4ft (1.2m), 11s period with NW swell.
- Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.1m), 10s period with NW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 3PM is: 1.2m 11s primary swell from a Northwest direction and 0.2m 4s secondary swell from a North direction (forecast issued at 07:00am September 14). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (14 Sep) | 4ft (1.2m) | 11s |
| Evening (14 Sep) | 3.5ft (1.1m) | 10s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Warm (max 28°C on Mon afternoon, min 17°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 12 | NW 9 | NW 11 | NW 10 | WNW 10 | WNW 10 | NW 9 | NW 10 | NW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 593 | 478 | 411 | 344 | 286 | 244 | 249 | 212 | 160 | 113 | 113 | 113 | 55 | 56 | 48 | 48 | 119 | 112 | 130 | 161 | 343 | 425 | 488 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 7:05AM3.73m | 7:21PM3.72m | 7:37AM3.56m | 7:55PM3.45m | 8:09AM3.34m | 8:29PM3.14m | |||||||||||||||||
Low Tide | 1:05PM0.15m | 1:25AM0.30m | 1:41PM0.37m | 1:59AM0.57m | 2:19PM0.65m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | |  |  | |  | | | | |
 | 7:43 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — |
Temp °C | 19 | 19 | 23 | 28 | 27 | 24 | 23 | 22 | 22 | 21 | 22 | 23 | 22 | 21 | 20 | 20 | 19 | 18 | 19 | 19 | 19 | 18 | 18 |
Feels °C | 18 | 18 | 22 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 20 | 22 | 21 | 21 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 11 | NW 5 | WNW 10 | NNW 7 | NW 9 | NW 10 | NW 10 |
| kJ | 593 | 478 | 411 | 344 | 286 | 244 | 249 | 212 | 160 | 113 | 113 | 113 | 55 | 51 | 28 | 38 | 119 | 57 | 130 | 116 | 343 | 425 | 488 |
Swell 2 Height (m) Direction Period (s) | — | N 4 | N 4 | N 4 | N 4 | — | — | — | N 4 | N 4 | W 9 | W 9 | WNW 12 | WNW 8 | NW 12 | WNW 11 | W 8 | NW 10 | — | WNW 10 | — | — | NW 13 |
| kJ | — | 3 | 3 | 1 | 1 | — | — | — | 3 | 3 | 7 | 6 | 15 | 14 | 34 | 48 | 5 | 112 | — | 161 | — | — | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 13 | NW 13 | — | WNW 12 | WNW 8 | W 8 | — | WNW 8 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 7 | — | 14 | 14 | 1 | — | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | NW 5 | — | NNW 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 8 | 31 | 56 | 48 | 39 | 40 | — | 80 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 34 | 11 | 0 | 0 | 0 | 0 | 0 | 113 | 325 | 597 | 495 | 136 | 87 | 308 | 12 | 87 | 87 | 147 | 87 | 87 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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