Les Roches Blanches surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 12 pm Thursday 01 Jan 2026 CET
Forecast 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
10.6° C
(Which is 1.2°C colder than average 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 (Jan 07) at 7AM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.3m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Les Roches Blanches in the next 12 days are 1.6m 12s and forecast to arrive on Wednesday (Jan 07) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Wednesday (Jan 07) at 4PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 7th Jan)1.5ft (0.4m) 14s
Best Surf 7AM (Wed 7th Jan)1.5ft (0.4m) 14s
Most Powerful10PM (Wed 7th Jan)5ft (1.6m) 12s

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 Mostly dry. Mild temperatures (max 9°C on Fri morning, min 2°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun afternoon. Mild temperatures (max 7°C on Mon morning, min 2°C on Sun afternoon). Wind will be generally light.

Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
W
0.3
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.7
SW
0.8
SW
0.6
SW
0.6
NW
0.4
SW
0.5
NW
0.6
NW
0.4
W
1.1
NW
0.8
NW
0.8
NW
0.6
WNW
0.2
W
0.5
W
0.6
W
1.5
W
Period(s) (?)1215131212111110710661277661514136
Wave
Graph
(?)Metric surfscale
Energy kJ (?)68426051501141458937241828451156147241899123187
Wind
(km/h)
5
ENE
5
W
5
WNW
5
N
15
NNW
10
NNE
10
N
20
NNE
10
NNE
5
NNE
10
NNE
5
NNE
15
NNW
25
NNW
15
NNE
5
NE
5
N
5
SE
10
SW
25
W
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
crosscross-
on
cross-
on
onononononononcross-
on
cross-
on
ononcross-
on
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
2:38PM
4.20
3:05AM
4.45
3:34PM
4.41
3:57AM
4.69
4:24PM
4.55
4:45AM
4.86
5:11PM
4.60
5:31AM
4.91
5:56PM
4.55
6:15AM
4.84
6:39PM
4.41
6:58AM
4.66
7:21PM
4.21
Low Tide
/ height (m)
9:00PM
0.55
9:31AM
0.34
9:53PM
0.33
10:23AM
0.11
10:42PM
0.17
11:12AM
-0.02
11:28PM
0.11
11:58AM
-0.02
12:13AM
0.14
12:43PM
0.09
12:57AM
0.28
1:27PM
0.30
1:40AM
0.51
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Sunrise9:07--9:07--9:07--9:07--9:07--9:07--9:06--
Sunset-5:34--5:35--5:36--5:37--5:37--5:38--5:39-
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
light rain
part cloud
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
mod rain
Rain (mm)
----------1-22------10
Temp. °C47899766443477556691012
Feels °C (?)14554200-1101000223447
  • Map Icons:
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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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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.

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