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Les Roches Blanches Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Les Roches Blanches surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 CESTForecast update in hr min s Forecast update imminent
Les Roches Blanches surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Les Roches Blanches sea temperature is
14.0° C
(Which is slightly warmer than usual)How big are the waves at Les Roches Blanches today?
The current surf forecast for Les Roches Blanches at 6AM is: 3.0m 14s primary swell from a West direction (forecast issued at 01:00am May 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 11ft (3.5m) | 14s |
| Afternoon (20 May) | 10ft (3.0m) | 14s |
| Evening (20 May) | 8ft (2.5m) | 13s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Fri afternoon, min 13°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 10 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | WSW 12 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | |
1525 | 4430 | 4464 | 4343 | 3701 | 2817 | 2133 | 1766 | 1363 | 1031 | 814 | 698 | 492 | 396 | 382 | 382 | 374 | 360 | 541 | 596 | 565 | 593 | 503 | 485 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | |
High Tide | 7:42AM4.41m | 8:04PM4.55m | 8:36AM4.09m | 9:01PM4.25m | 9:38AM3.78m | 10:07PM3.97m | ||||||||||||||||||
Low Tide | 1:45AM0.14m | 2:04PM0.42m | 2:39AM0.41m | 2:58PM0.70m | 3:38AM0.70m | 3:58PM0.97m | ||||||||||||||||||
 |  |  |  | | | | | | | | |  | | | | | | | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:55 | — | — | — | — | — | — | — | 9:58 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 16 | 19 | 20 | 19 | 19 | 19 | 17 | 17 | 20 | 23 | 24 | 23 | 23 |
10 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 15 | 15 | 16 | 16 | 17 | 15 | 16 | 18 | 21 | 21 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | WSW 12 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 |
 kJ | 359 | 4430 | 4464 | 4343 | 3701 | 2817 | 2133 | 1766 | 1363 | 1031 | 814 | 698 | 492 | 396 | 382 | 382 | 374 | 360 | 541 | 596 | 565 | 593 | 503 | 485 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | S 15 | S 15 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | SSE 4 | SSE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 4 | 4 | 15 | 25 | 16 | 9 | 5 | 2 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | — | SSW 6 | — | — | — | — | — | — | — | — | — | SSE 4 | S 4 | S 4 | S 5 | — | — | — | — | SSE 5 | SSE 4 | — | — |
| kJ | 1525 | — | 80 | — | — | — | — | — | — | — | — | — | 8 | 10 | 10 | 11 | — | — | — | — | 5 | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 380 | 511 | 84 | 27 | 323 | 31 | 0 | 0 | 0 | 0 | 0 | 24 | 56 | 56 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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