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Surf Forecasts:
Les Roches Blanches surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 12 pm Wednesday 31 Dec 2025 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
10.5° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Les Roches Blanches today?
The current surf forecast for Les Roches Blanches at 12AM is: 0.6m 12s primary swell from a West direction (forecast issued at 12:00pm December 31). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 1.5ft (0.5m) | 12s |
| Afternoon (01 Jan) | 1ft (0.3m) | 15s |
| Evening (01 Jan) | 1.5ft (0.4m) | 14s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 10 | 10 | 9 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 225 | 222 | 168 | 163 | 110 | 106 | 104 | 69 | 68 | 45 | 42 | 42 | 64 | 60 | 90 | 57 | 51 | 76 | 50 | 64 | 79 | 71 | 96 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | glass | cross | cross- on | cross- on | cross | cross- on | on | cross- on | cross- on | cross- on | on | on | on | on | on |
High Tide / height (m) | 1:36PM 3.99 | 2:08AM 4.17 | 2:38PM 4.20 | 3:05AM 4.45 | 3:34PM 4.41 | 3:57AM 4.69 | ||||||||||||||||||
Low Tide / height (m) | 7:29AM 0.93 | 8:00PM 0.78 | 8:34AM 0.63 | 9:00PM 0.55 | 9:31AM 0.34 | 9:53PM 0.33 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:31 | - | - | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - |
 | | |  | | | | |  | | |  | | |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 1 | 4 | 5 | 4 | 3 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 6 | 8 | 9 | 7 | 6 | 4 | 4 | 4 |
| Feels °C (?) | -4 | -1 | 1 | 0 | -1 | -2 | -1 | -1 | 0 | 3 | 3 | 4 | 3 | 5 | 3 | 2 | 3 | 4 | 4 | 1 | 1 | -1 | 0 | 0 |
- 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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