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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 Saturday 18 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
12.7° C
(Which is 1.3°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 5AM is: 2.0m 11s primary swell from a West direction (forecast issued at 01:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 6ft (1.9m) | 11s |
| Afternoon (18 Apr) | 6ft (1.8m) | 11s |
| Evening (18 Apr) | 5.5ft (1.7m) | 11s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1519 | 1332 | 1029 | 976 | 859 | 743 | 727 | 637 | 564 | 479 | 452 | 317 | 268 | 225 | 175 | 142 | 117 | 94 | 94 | 70 | 49 | 48 | 48 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on |
High Tide / height (m) | 5:40AM 5.02 | 6:00PM 5.02 | 6:20AM 4.99 | 6:40PM 4.98 | 7:03AM 4.81 | 7:23PM 4.79 | ||||||||||||||||||
Low Tide / height (m) | 11:41PM -0.08 | 12:01PM -0.16 | 12:22AM -0.16 | 12:42PM -0.09 | 1:04AM -0.08 | 1:24PM 0.11 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:14 |
 | |  |  | | | | | | | | | | |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 10 | 9 | 11 | 13 | 14 | 11 | 9 | 9 | 9 | 8 | 11 | 15 | 16 | 15 | 10 | 8 | 8 | 7 | 10 | 14 | 16 | 14 |
| Feels °C (?) | 11 | 8 | 7 | 6 | 7 | 9 | 9 | 6 | 6 | 6 | 6 | 5 | 7 | 11 | 13 | 12 | 5 | 3 | 3 | 2 | 4 | 9 | 11 | 9 |
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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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