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Surf Forecasts:
Belharra surfForecast / La Cote Basque / France
48hr Weather and Surf, issued 1 pm Monday 18 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
16.3° C
(Which is slightly warmer than usual)How big are the waves at Belharra today?
The current surf forecast for Belharra at 5PM is: 1.8m 12s primary swell from a Northwest direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.6m) | 13s |
| Afternoon (18 May) | 6ft (1.9m) | 12s |
| Evening (18 May) | 6ft (1.8m) | 12s |
Table - waves today at Belharra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 11 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | |
1204 | 1112 | 925 | 895 | 734 | 722 | 633 | 497 | 422 | 445 | 486 | 459 | 400 | 392 | 392 | 500 | 674 | 1852 | 2031 | 1800 | 1543 | 1309 | 1100 | 928 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | cross-off | cross-off | glassy | glassy | glassy | cross-off | glassy | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | |
High Tide | 6:29PM3.97m | 6:59AM3.76m | 7:18PM3.87m | 7:52AM3.55m | 8:12PM3.71m | |||||||||||||||||||
Low Tide | 12:11PM0.08m | 00:39AM-0.05m | 12:58PM0.21m | 1:31AM0.09m | 1:49PM0.40m | 2:27AM0.30m | ||||||||||||||||||
 | | | |  | |  |  | | | | | |  | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — |
 | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:29 | — | — | — | 9:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 19 | 20 | 20 | 18 | 17 | 16 | 15 | 15 | 18 | 22 | 22 | 22 | 20 | 18 | 18 | 19 |
14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 19 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 17 | 20 | 19 | 21 | 21 | 19 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 11 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
 kJ | 1204 | 1112 | 925 | 895 | 734 | 722 | 633 | 497 | 422 | 445 | 486 | 459 | 400 | 392 | 392 | 500 | 674 | 1852 | 2031 | 1800 | 1543 | 1309 | 1100 | 928 |
Swell 2 Height (m) Direction Period (s) | NW 7 | — | — | — | — | — | — | — | — | — | W 16 | W 15 | W 15 | NW 15 | WNW 18 | WNW 17 | WNW 15 | — | — | — | — | — | NNE 4 | NNE 4 |
| kJ | 77 | — | — | — | — | — | — | — | — | — | 5 | 4 | 4 | 8 | 31 | 108 | 302 | — | — | — | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 19 | WNW 18 | — | WNW 13 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 32 | — | 35 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 23 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in La Cote Basque | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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