Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Les Roches Blanches Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Les Roches Blanches surfForecast / Brittany – Finistere / France
12 Day Weather and Surf, issued 6 am Wednesday 03 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
12.9° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Les Roches Blanches this week:
The surf forecast for Les Roches Blanches over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Dec 03) at 10AM. The primary swell is predicted to be 4.0m and 15s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Les Roches Blanches in the next 12 days are 6.0m 17s and forecast to arrive on Saturday (Dec 06) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 3rd Dec) | 13ft (4.0m) 15s |
| Best Surf | 10AM (Wed 3rd Dec) | 13ft (4.0m) 15s |
| Most Powerful | 4PM (Sat 6th Dec) | 20ft (6.0m) 17s |
Table - best surf conditions forecast for Les Roches Blanches over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 31mm), heaviest during Wed night. Very mild (max 15°C on Fri afternoon, min 7°C on Thu night). Winds increasing (calm on Wed morning, strong winds from the S by Fri morning). | Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sun night. Very mild (max 15°C on Sat night, min 13°C on Sat morning). Winds decreasing (strong winds from the SW on Sun afternoon, moderate winds from the S by Mon night). | ||||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 12 | 13 | 17 | 18 | 17 | 16 | 16 | 17 | 16 | 14 | 13 | 12 | 12 | 19 | 18 | 17 | 16 | 15 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 7421 | 6286 | 4974 | 3756 | 4607 | 10483 | 11103 | 5963 | 6223 | 13301 | 21007 | 10668 | 7522 | 6708 | 5077 | 2879 | 5587 | 13433 | 9558 | 10730 | 10347 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | off | off | off | cross- off | cross- off | off |
High Tide / height (m) | 2:51PM 4.56 | 3:16AM 4.71 | 3:41PM 4.73 | 4:03AM 4.89 | 4:29PM 4.77 | 4:50AM 4.95 | 5:17PM 4.70 | 5:37AM 4.90 | 6:04PM 4.52 | 6:25AM 4.73 | 6:53PM 4.26 | 7:15AM 4.47 | 7:44PM 3.97 | ||||||||
Low Tide / height (m) | 9:13PM 0.22 | 9:39AM 0.10 | 10:01PM 0.08 | 10:29AM -0.06 | 10:49PM 0.04 | 11:18AM -0.09 | 11:36PM 0.10 | 12:07PM 0.01 | 12:24AM 0.26 | 12:57PM 0.22 | 1:13AM 0.49 | 1:48PM 0.50 | 2:04AM 0.76 | ||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||
| Sunrise | 8:48 | - | - | 8:48 | - | - | 8:49 | - | - | 8:51 | - | - | 8:52 | - | - | 8:52 | - | - | 8:55 | - | - |
| Sunset | - | 5:24 | - | - | 5:24 | - | - | 5:23 | - | - | 5:23 | - | - | 5:23 | - | - | 5:23 | - | - | 5:22 | - |
 |  |  |  |  |  | | |  | | |  | | |  | | | |  | | | |
Rain (mm) | - | - | 15 | 3 | 4 | 1 | 3 | 5 | - | 1 | - | 2 | 1 | 1 | 10 | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 10 | 9 | 8 | 11 | 15 | 14 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 15 |
| Feels °C (?) | 7 | 7 | 4 | 3 | 2 | 3 | 3 | 8 | 7 | 6 | 7 | 10 | 8 | 8 | 8 | 10 | 10 | 10 | 8 | 8 | 9 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Les Roches Blanches surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Les Roches Blanches Surf forecast
The above surf forecast table for Les Roches Blanches provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Les Roches Blanches can be found by selecting the local surf guide option on the grey menu. Our Les Roches Blanches surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Les Roches Blanches) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Les Roches Blanches may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Les Roches Blanches is 3 km (2 miles) from the city of Douarnenez. If you plan a holiday in Finistere - Brittany, look for hotels and other accommodation in Douarnenez. Douarnenez has rooms for a wide range of budgets as well as car hire and transport links.
Nearest