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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 13 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
14.9° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Les Roches Blanches today?
The current surf forecast for Les Roches Blanches at 8AM is: 1.1m 6s primary swell from a West-northwest direction and 0.3m 12s secondary swell from a West-northwest direction, 0.1m 7s secondary swell from a Southwest direction (forecast issued at 01:00am May 13). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.3m) | 6s |
| Afternoon (13 May) | 6ft (1.9m) | 8s |
| Evening (13 May) | 6.5ft (2.0m) | 9s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Thu night. Very mild (max 14°C on Fri afternoon, min 8°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed afternoon, light winds from the NNW by Fri night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | |
22 | 34 | 88 | 241 | 400 | 534 | 615 | 616 | 690 | 734 | 718 | 716 | 629 | 524 | 475 | 687 | 517 | 424 | 381 | 434 | 355 | 286 | 228 | 177 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 2:10AM3.88m | 2:43PM3.95m | 3:01AM4.21m | 3:28PM4.31m | 3:47AM4.51m | 4:12PM4.61m | ||||||||||||||||||
Low Tide | 8:37AM0.86m | 8:59PM0.86m | 9:25AM0.54m | 9:47PM0.52m | 10:10AM0.26m | 10:33PM0.21m | ||||||||||||||||||
 | |  |  | | | |  |  | |  |  |  | | |  |  | | | | | | | | |
 | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:49 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 11 | 12 | 13 | 12 | 12 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 8 | 8 | 8 | 9 | 12 | 14 | 14 | 12 | 9 |
6 | 7 | 5 | 4 | 5 | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 4 | 4 | 3 | 4 | 3 | 4 | 6 | 9 | 8 | 7 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | SW 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | SW 13 | SW 13 | WNW 8 |
 kJ | 16 | 14 | 28 | 2 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 528 | 517 | 424 | 381 | 434 | 355 | 7 | 7 | 177 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 7 | SW 7 | SW 16 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | — | — | SW 13 |
| kJ | 6 | 5 | 2 | 10 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | 8 | 8 | 8 | 8 | 7 | 7 | — | — | 7 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 10 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | — | — | — | — | — | WNW 9 | WNW 9 | — |
| kJ | 22 | 34 | 88 | 241 | 400 | 534 | 615 | 616 | 690 | 734 | 718 | 716 | 629 | 524 | 475 | 687 | — | — | — | — | — | 286 | 228 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 511 | 515 | 512 | 512 | 886 | 1095 | 520 | 86 | 86 | 86 | 278 | 509 | 352 | 431 | 86 | 74 | 11 | 34 | 34 | 16 | 16 | 85 | 86 | 11 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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