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Bidart Surf Forecast
/ La Cote Basque (36 surf breaks) /
Surf Forecasts:
Bidart surfForecast / La Cote Basque / France
48hr Weather and Surf, issued 1 am Thursday 18 Sep 2025 CEST
How big are the waves at Bidart today?
The current surf forecast for Bidart at 3AM is: 1.1m 10s primary swell from a Northwest direction (forecast issued at 01:00am September 18). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.4m) | 10s |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 13s |
| Evening (18 Sep) | 5ft (1.6m) | 12s |
Table - waves today at Bidart. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 304 | 255 | 250 | 408 | 357 | 998 | 857 | 680 | 595 | 513 | 419 | 412 | 272 | 333 | 267 | 136 | 158 | 223 | 169 | 169 | 105 | 86 | 61 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off | cross | cross | cross | glass | off | cross- off | cross- off | off | cross- off | glass | cross | off | off | cross- off | glass | cross- on |
High Tide / height (m) | 3:05AM 3.03 | 3:22PM 3.36 | 3:53AM 3.26 | 4:07PM 3.58 | 4:32AM 3.44 | 4:44PM 3.74 | ||||||||||||||||||
Low Tide / height (m) | 8:38PM 0.84 | 8:55AM 0.91 | 9:31PM 0.60 | 9:43AM 0.66 | 10:12PM 0.39 | 10:22AM 0.45 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:07 |
 | | |  | | | | | | | | |  | | | |  | |  |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 |
| Temp. °C | 19 | 18 | 17 | 16 | 20 | 29 | 33 | 31 | 25 | 21 | 21 | 21 | 26 | 33 | 35 | 32 | 30 | 24 | 23 | 22 | 24 | 30 | 31 | 20 |
| Feels °C (?) | 19 | 19 | 18 | 16 | 20 | 28 | 31 | 29 | 24 | 21 | 21 | 22 | 26 | 32 | 34 | 31 | 28 | 25 | 23 | 22 | 24 | 29 | 32 | 16 |
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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 Bidart (calm at Biarritz/Anglet Airport 7 km from Bidart). 1.0m 10s swell from the NW with a 0.3m 14s groundswell, also from the NW. 2 swells combining to make bigger set waves.
1 h 15 min ago
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