Surf Forecasts:
Les Roches Blanches surf forecast from 23 Oct 2026:
- Best quality surf: Friday 23 Oct, 11PM (local time) - 13ft (4.0m), 12s period, W swell with cross-shore winds.
- Most powerful swell: Friday 23 Oct, 11AM (local time) - 18ft (5.5m), 16s period, W swell with 14,293 kJ wave energy.
- Next surfable swell (1★+): Friday 23 Oct, 11PM (local time) - 13ft (4.0m), 12s period with W swell.
Best Forecast Surf Conditions for Les Roches Blanches this week:
The surf forecast for Les Roches Blanches over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 23) at 11PM. The primary swell is predicted to be 4.0m and 12s 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 16 days are 5.5m 16s and forecast to arrive on Friday (Oct 23) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Thursday (Oct 29) at 4PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 23rd Oct) | 13ft (4.0m) 12s |
| Best Surf | 11PM (Fri 23rd Oct) | 13ft (4.0m) 12s |
| Most Powerful | 11AM (Fri 23rd Oct) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for Les Roches Blanches over the next 16 days.
Short Range ForecastModerate rain (total 19mm), heaviest on Sat afternoon. Very mild (max 17°C on Sat night, min 11°C on Fri morning). Winds decreasing (gales from the WNW on Fri morning, light winds from the W by Sun night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 18°C on Mon afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the S by Wed night). | ||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 16 | W 14 | W 12 | W 12 | W 10 | W 13 | W 13 | W 13 | W 13 | WSW 12 | W 12 | WSW 11 | WSW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 14293 | 9566 | 3309 | 2338 | 2836 | 7357 | 5898 | 4152 | 2530 | 1538 | 519 | 3232 | 5349 | 4555 | 3569 | 2405 | 1626 | 1269 | 902 | 501 | 227 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | off | off | off | off | cross-off | cross | cross-off | off | off | cross | cross | cross-off | off |
High Tide | 3:25PM4.13m | 3:47AM4.22m | 4:01PM4.45m | 4:22AM4.54m | 4:38PM4.71m | 4:58AM4.78m | 5:16PM4.87m | 5:35AM4.92m | 5:55PM4.90m | 6:14AM4.93m | 6:36PM4.79m | 6:56AM4.81m | 7:20PM4.54m | ||||||||
Low Tide | 9:26AM0.91m | 9:47PM0.61m | 10:03AM0.58m | 10:23PM0.31m | 10:40AM0.28m | 10:59PM0.09m | 11:18AM0.06m | 11:37PM-0.02m | 11:57AM-0.04m | 00:16AM-0.01m | 12:38PM-0.02m | 00:57AM0.13m | 1:23PM0.14m | 1:42AM0.38m | |||||||
 |  | |  |  |  |  |  |  |  | | | | | | | |  | | | | |
 | 8:47 | — | — | 8:48 | — | — | 7:49 | — | — | 8:52 | — | — | 8:52 | — | — | 8:55 | — | — | 8:56 | — | — |
 | — | 7:15 | — | — | 7:13 | — | — | 6:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — |
mm | 1 | — | 1 | 1 | 10 | 1 | 5 | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 15 | 17 | 13 | 14 | 13 | 15 | 18 | 17 | 17 | 15 | 14 | 14 | 15 | 14 | 10 | 13 | 15 |
Feels °C | -2 | 1 | 7 | 9 | 7 | 9 | 7 | 7 | 10 | 10 | 13 | 12 | 10 | 9 | 9 | 12 | 11 | 12 | 7 | 7 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | W 12 | — | — | — | W 13 | W 13 | W 13 | WSW 12 | W 12 | — | WSW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 |
| kJ | — | — | 3309 | — | — | — | 5898 | 4152 | 2530 | 1538 | 519 | — | 5349 | 4555 | 3569 | 2405 | 1626 | 1269 | 902 | 501 | 227 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 9 | SW 8 | — | — | — | — | — | — | — | WSW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 238 | 147 | — | — | — | — | — | — | — | 146 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 16 | W 14 | — | W 12 | W 10 | W 13 | — | — | — | — | SW 7 | WSW 11 | — | — | — | — | — | — | SE 4 | S 5 | S 6 |
| kJ | 14293 | 9566 | — | 2338 | 2836 | 7357 | — | — | — | — | 420 | 3232 | — | — | — | — | — | — | 7 | 27 | 21 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 491 | 419 | 509 | 380 | 509 | 509 | 509 | 37 | 1 | 249 | 446 | 298 | 509 | 515 | 85 | 1 | 0 | 1 | 4 | 68 | 0 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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.
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