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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 7 am Tuesday 21 Apr 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
13.5° C
(Which is 1.9°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 3PM is: 0.9m 13s primary swell from a West direction and 0.6m 3s secondary swell from a East direction (forecast issued at 07:00am April 21). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Apr) | 3ft (0.9m) | 13s |
| Evening (21 Apr) | 3.5ft (1.0m) | 12s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 15 | 14 | 13 | 13 | 12 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 9 | 11 | 10 | 10 | 9 | 9 | 9 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 206 | 150 | 293 | 229 | 255 | 305 | 452 | 350 | 336 | 247 | 181 | 135 | 85 | 49 | 28 | 27 | 22 | 166 | 225 | 216 | 170 | 166 | 198 | 449 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 7:48AM 4.50 | 8:09PM 4.49 | 8:39AM 4.09 | 9:03PM 4.12 | 9:40AM 3.68 | 10:13PM 3.77 | ||||||||||||||||||
Low Tide / height (m) | 2:10PM 0.43 | 2:42AM 0.48 | 3:03PM 0.80 | 3:42AM 0.85 | 4:07PM 1.15 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:16 | - | - | - | - | - | - | - | 9:17 | - | - |
 |  |  | | | | |  | |  | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 11 | 15 | 16 | 14 | 12 | 10 | 10 | 10 | 10 | 12 | 16 | 15 | 13 | 12 | 10 | 9 | 13 | 17 | 19 | 17 | 15 | 13 |
| Feels °C (?) | 3 | 1 | 3 | 8 | 9 | 7 | 4 | 2 | 2 | 1 | 5 | 8 | 13 | 12 | 10 | 8 | 6 | 4 | 6 | 10 | 13 | 12 | 10 | 8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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