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Surf Forecasts:
Belharra surfForecast / La Cote Basque / France
48hr Weather and Surf, issued 1 pm Monday 11 May 2026 CESTForecast update in hr min s Forecast update imminent
Belharra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belharra sea temperature is
16.9° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Belharra today?
The current surf forecast for Belharra at 10PM is: 0.7m 9s primary swell from a Northwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 01:00pm May 11). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 2.5ft (0.7m) | 10s |
| Afternoon (11 May) | 2.5ft (0.7m) | 9s |
| Evening (11 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Belharra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Very mild (max 17°C on Mon afternoon, min 12°C on Thu morning). Winds increasing (calm on Mon night, fresh winds from the WNW by Thu morning). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 10 | NW 9 | NW 10 | NW 9 | NW 9 | NNW 8 | NNW 7 | NNW 7 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NW 7 | NNW 6 | NNW 6 | NNW 5 | NW 4 | NW 5 | NW 5 | NNW 6 | NW 6 | NW 6 | NW 6 | |
96 | 79 | 94 | 86 | 83 | 80 | 75 | 68 | 51 | 41 | 36 | 34 | 85 | 54 | 30 | 29 | 25 | 27 | 46 | 57 | 53 | 61 | 86 | 132 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | |
High Tide | 12:54PM2.71m | 1:12AM2.98m | 1:53PM2.93m | 2:08AM3.20m | 2:42PM3.20m | 2:58AM3.45m | ||||||||||||||||||
Low Tide | 6:54PM1.16m | 7:34AM0.87m | 7:52PM0.94m | 8:25AM0.62m | 8:43PM0.67m | |||||||||||||||||||
 |  | | |  | |  | | | | | | |  | |  |  | | | |  | |  | | |
 | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — |
 | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:21 | — | — | — | 9:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | 1 | 1 | — | — | |
Temp °C | 17 | 16 | 17 | 16 | 14 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 |
13 | 14 | 15 | 15 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 12 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 9 | NW 10 | NW 9 | NW 9 | NNW 8 | NNW 7 | NNW 7 | NNW 6 | NNW 7 | NW 8 | NW 8 | NW 13 | NW 7 | NNW 6 | NNW 6 | NNW 5 | NW 10 | NW 10 | NW 10 | NW 8 | NW 8 | W 11 | NW 8 |
 kJ | 96 | 79 | 94 | 86 | 83 | 80 | 75 | 68 | 51 | 41 | 11 | 17 | 7 | 54 | 30 | 29 | 25 | 17 | 24 | 23 | 18 | 25 | 2 | 18 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | NW 10 | W 10 | W 10 | W 10 | W 9 | — | — | NW 8 | NW 8 | — | NW 14 | — | NNE 5 | NNE 5 | NNE 5 | NW 11 | — | — | NW 12 | NW 12 | NW 11 | NW 12 | W 11 |
| kJ | 10 | 27 | 2 | 2 | 2 | 2 | — | — | 18 | 11 | — | 7 | — | 9 | 5 | 3 | 19 | — | — | 5 | 5 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | — | WNW 10 | — | — | W 10 | — | — | — | — | — | — | — | — | NW 13 | NW 12 | NW 12 | — | — | — | — | — | — | — | — |
| kJ | — | 10 | — | — | 2 | — | — | — | — | — | — | — | — | 7 | 6 | 5 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 7 | NNW 7 | NNW 8 | — | — | — | WNW 3 | NW 4 | NW 5 | NW 5 | NNW 6 | NW 6 | NW 6 | NW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | 36 | 34 | 85 | — | — | — | 3 | 27 | 46 | 57 | 53 | 61 | 86 | 132 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 136 | 36 | 76 | 20 | 6 | 6 | 6 | 11 | 76 | 76 | 213 | 185 | 303 | 293 | 36 | 293 | 547 | 185 | 419 | 293 | 293 | 283 | 283 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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