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Surf Forecasts:
Vanthrax surfForecast / La Cote Basque / France
48hr Weather and Surf, issued 1 am Wednesday 17 Sep 2025 CEST
How big are the waves at Vanthrax today?
The current surf forecast for Vanthrax at 4AM is: 2.0m 12s primary swell from a Northwest direction (forecast issued at 01:00am September 17). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6ft (1.8m) | 11s |
| Afternoon (17 Sep) | 5ft (1.6m) | 11s |
| Evening (17 Sep) | 4.5ft (1.4m) | 10s |
Table - waves today at Vanthrax. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1415 | 1202 | 1012 | 913 | 715 | 582 | 515 | 408 | 335 | 255 | 286 | 408 | 904 | 943 | 843 | 680 | 585 | 451 | 394 | 419 | 166 | 195 | 320 | 210 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | glass | cross- on | glass | cross | cross | glass | glass | off | cross- off | cross | on | on | cross- on | on | cross- off | off | cross- off | cross | glass | glass | cross- on | cross- off |
High Tide / height (m) | 1:58AM 2.81 | 2:23PM 3.09 | 3:04AM 3.02 | 3:21PM 3.34 | 3:53AM 3.24 | 4:06PM 3.57 | ||||||||||||||||||
Low Tide / height (m) | 7:50AM 1.14 | 8:37PM 0.83 | 8:55AM 0.90 | 9:31PM 0.60 | 9:42AM 0.65 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:10 |
 |  | |  | | | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 16 | 21 | 24 | 23 | 20 | 19 | 18 | 17 | 17 | 22 | 30 | 34 | 31 | 26 | 23 | 22 | 22 | 24 | 29 | 33 | 24 |
| Feels °C (?) | 17 | 16 | 16 | 15 | 22 | 24 | 23 | 21 | 20 | 18 | 17 | 17 | 21 | 30 | 33 | 30 | 25 | 23 | 22 | 22 | 26 | 30 | 33 | 19 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for La Cote Basque
Continuing clean conditions at Vanthrax (light winds from the SW at SanSebastianFuenterrabia 4 km from Vanthrax). 1.9m 12s groundswell from the NW to make surfable waves.
Actual: 43 min ago
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