Surf Forecasts:
How big are the waves at Guethary - Les Alcyons/Avalanche today (01 Oct):
- 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 11PM is: 2.5m 14s primary swell from a West-northwest direction (forecast issued at 07:00pm October 01). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | - | - |
| 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 ForecastHeavy rain (total 40mm), heaviest during Sat night. Warm (max 22°C on Sat afternoon, min 15°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | |||||||||||||||||
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 13 | WNW 13 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 1170 | 1188 | 2212 | 2931 | 2928 | 2805 | 2371 | 2135 | 1810 | 1544 | 1326 | 1191 | 990 | 868 | 761 | 672 | 593 | 563 | 501 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy |
High Tide | 8:24PM3.39m | 8:46AM3.34m | 9:23PM3.08m | 9:51AM3.09m | 10:44PM2.82m | ||||||||||||||
Low Tide | 2:08PM0.39m | 2:30AM0.64m | 3:02PM0.66m | 3:27AM0.94m | 4:13PM0.91m | ||||||||||||||
 |  | |  | | | |  |  |  | | |  | |  | | |  | | |
 | — | — | — | — | — | 8:03 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — |
 | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 4 | 5 | 2 | — | — | — | — | 1 | 3 | 3 |
Temp °C | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 22 | 21 | 20 | 19 |
Feels °C | 17 | 17 | 17 | 16 | 15 | 14 | 15 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 23 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 |
| kJ | 1170 | 1188 | 2212 | 2931 | 2928 | 2805 | 2371 | 2135 | 1810 | 1544 | 1326 | 1191 | 990 | 868 | 761 | 672 | 593 | 563 | 501 |
Swell 2 Height (m) Direction Period (s) | — | NW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 314 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 0 |
Best forecast wave conditions in La Cote Basque | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
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