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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 6 pm Monday 23 Mar 2026 CETForecast 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
11.7° 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 11PM is: 1.2m 12s primary swell from a West-northwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 06:00pm March 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | - | - |
| Afternoon (23 Mar) | 4.5ft (1.3m) | 13s |
| Evening (23 Mar) | 4.5ft (1.3m) | 12s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 20 | 18 | 17 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 522 | 467 | 432 | 425 | 349 | 320 | 247 | 198 | 135 | 485 | 3634 | 4739 | 5993 | 6311 | 6513 | 5695 | 5019 | 4527 | 5454 | 3397 | 2962 | 2391 | 1824 | 1369 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:20PM 4.48 | 7:45AM 4.20 | 8:09PM 4.10 | 8:41AM 3.74 | 9:12PM 3.70 | 10:01AM 3.35 | ||||||||||||||||||
Low Tide / height (m) | 1:23PM 0.37 | 1:47AM 0.49 | 2:10PM 0.76 | 2:42AM 0.89 | 3:09PM 1.17 | 3:56AM 1.25 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - |
| Sunset | - | 7:32 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - | - |
 | |  | |  | | |  | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 10 | 10 | 10 | 10 | 9 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 |
| Feels °C (?) | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 2 | 0 | -2 | -2 | -1 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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