Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 1.5ft (0.5m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.4m), 8s period with WNW swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.4m), 8s period with WNW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 12PM is: 0.5m 8s primary swell from a West-northwest direction and 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 07:00am June 21). The wind direction is predicted to be offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 1.5ft (0.5m) | 8s |
| Afternoon (21 Jun) | 1.5ft (0.4m) | 8s |
| Evening (21 Jun) | 1.5ft (0.4m) | 8s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 40°C on Sun afternoon, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 51 | 36 | 35 | 33 | 22 | 22 | 18 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | glassy | glassy | cross | off | cross-on | cross-off | off | glassy | cross | cross-on | cross-on | cross-on | glassy | off | cross | glassy | cross | cross-on | cross-on | glassy | cross-off |
High Tide | 10:28AM3.07m | 10:50PM3.28m | 11:28AM2.95m | 11:51PM3.09m | 12:31PM2.89m | 00:55AM2.96m | ||||||||||||||||||
Low Tide | 4:06AM0.58m | 4:20PM0.81m | 5:03AM0.77m | 5:22PM0.96m | 6:03AM0.91m | 6:27PM1.05m | ||||||||||||||||||
 |  | | | | | |  | | | | | | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | 6:26 |
 | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:51 | — | 9:51 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 29 | 37 | 40 | 39 | 35 | 24 | 23 | 24 | 31 | 38 | 38 | 35 | 22 | 25 | 26 | 22 | 27 | 32 | 34 | 33 | 30 | 27 |
Feels °C | 23 | 23 | 29 | 36 | 39 | 38 | 33 | 21 | 23 | 23 | 31 | 37 | 36 | 35 | 22 | 27 | 25 | 22 | 28 | 32 | 33 | 34 | 31 | 27 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 4 | WNW 4 | NW 4 | NW 4 | NW 7 | NW 7 | NW 7 | WNW 4 | NW 7 | NW 4 | NNW 4 | NW 7 | NNW 3 | NNW 3 |
| kJ | 51 | 36 | 35 | 33 | 22 | 22 | 18 | 10 | 10 | 10 | 6 | 4 | 4 | 3 | 9 | 9 | 8 | 4 | 8 | 3 | 1 | 7 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 4 | N 4 | NW 8 | NW 8 | N 3 | NW 8 | WNW 4 | NW 8 | NW 8 | NW 8 | NW 8 | N 3 | N 3 | W 8 | NW 7 | WNW 4 | NW 7 | NW 7 | W 10 | NW 7 | W 10 |
| kJ | 5 | 3 | 3 | 3 | 1 | 11 | 11 | 1 | 10 | 3 | 10 | 9 | 9 | 9 | 1 | 1 | 1 | 8 | 2 | 8 | 7 | 8 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 8 | NNW 8 | N 4 | N 4 | NNW 8 | N 3 | NW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 8 | W 11 | N 4 | N 4 | W 10 | W 10 | NW 4 | W 10 | NNW 7 |
| kJ | — | — | — | 3 | 7 | 1 | 1 | 6 | 1 | 10 | 5 | 5 | 5 | 5 | 5 | 1 | 2 | 1 | 1 | 2 | 8 | 1 | 8 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | W 4 | — | — | — | — | N 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 6 | — | — | — | — | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 21 | 21 | 21 | 21 | 21 | 91 | 560 | 526 | 526 | 541 | 490 | 490 | 490 | 490 | 490 | 490 | 490 | 490 | 606 | 490 | 490 | 339 | 313 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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