Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 5ft (1.5m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 4.5ft (1.4m), 10s period with WNW swell.
- Evening surf: Evening surf (01 Oct, local time) - 7ft (2.1m), 13s period with WNW swell.
The current surf forecast for Guethary - Les Alcyons/Avalanche at 12AM is: 1.0m 11s primary swell from a West-northwest direction (forecast issued at 07:00pm September 30). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 5ft (1.5m) | 10s |
| Afternoon (01 Oct) | 4.5ft (1.4m) | 10s |
| Evening (01 Oct) | 7ft (2.1m) | 13s |
Table - waves today at Guethary - Les Alcyons/Avalanche. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 26°C on Fri afternoon, min 15°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||
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) | WNW 11 | WNW 8 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | WNW 13 | WNW 13 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 81 | 58 | 247 | 281 | 382 | 426 | 575 | 443 | 1120 | 1188 | 2310 | 2763 | 2928 | 2805 | 2371 | 2020 | 1693 | 1438 | 1319 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | glassy | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 7:37PM3.67m | 7:56AM3.58m | 8:24PM3.39m | 8:46AM3.34m | 9:23PM3.08m | ||||||||||||||
Low Tide | 1:43AM0.36m | 2:08PM0.39m | 2:30AM0.64m | 3:02PM0.66m | |||||||||||||||
 |  |  | | |  |  | |  | |  | | | |  |  | | | | |
 | — | — | — | — | — | 8:03 | — | — | — | — | — | — | — | 8:03 | — | — | — | — | — |
 | 7:50 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | 1 | 2 | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 21 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 16 | 15 | 15 | 17 | 23 | 26 | 24 | 22 |
Feels °C | 21 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 17 | 16 | 14 | 13 | 16 | 22 | 25 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 8 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | WNW 13 | WNW 13 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
| kJ | 81 | 58 | 247 | 281 | 382 | 426 | 575 | 443 | 1120 | 1188 | 2310 | 2763 | 2928 | 2805 | 2371 | 2020 | 1693 | 1438 | 1319 |
Swell 2 Height (m) Direction Period (s) | W 11 | NW 11 | — | — | — | — | — | WNW 13 | — | NW 16 | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 58 | — | — | — | — | — | 307 | — | 314 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 87 | 87 | 76 | 31 | 6 | 0 | 136 | 63 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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