Les Roches Blanches surfForecast / Brittany – Finistere / France

information circle16 Day Weather and Surf, issued 1 am Tuesday 07 Apr 2026 CEST
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
11.7° C
(Which is slightly warmer than usual)

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 Tuesday (Apr 07) at 11AM. The primary swell is predicted to be 3.5m and 17s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Les Roches Blanches in the next 16 days are 3.5m 17s and forecast to arrive on Tuesday (Apr 07) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Apr 14) at 8AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 7th Apr)11ft (3.5m) 17s
Best Surf11AM (Tue 7th Apr)11ft (3.5m) 17s
Most Powerful 2PM (Tue 7th Apr)11ft (3.5m) 17s

Table - best surf conditions forecast for Les Roches Blanches over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 23°C on Wed afternoon, min 6°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu afternoon).

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 15°C on Fri afternoon, min 5°C on Fri morning). Wind will be generally light.

Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
!
!
2
4
2
0
0
1
3
3
4
1
1
0
0
0
!
4
2
3
Swell
Height Map
Wave Height (m) & direction (?)
3.5
W
3.5
W
3
W
2.5
W
2.2
W
1.7
W
1.3
WNW
1
W
1.4
WNW
2.5
W
2.3
W
1.8
W
2.5
W
2.5
WNW
2.4
W
3.5
W
3.5
W
3
W
2.1
W
1.8
W
1.5
W
Period(s) (?)171615151413121116141413141313151514131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6485630736652908195797247024210292811203511722570232718435102594832941514989584
Wind
(km/h)
25
SSE
15
SSE
10
NE
10
ENE
10
WSW
10
ENE
15
NNW
25
N
15
NE
15
SE
20
SSE
15
SSE
15
NW
30
NW
25
NNW
25
NW
25
NW
5
WNW
15
SSW
20
W
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
oncross-
on
cross-
off
cross-
on
cross-
on
cross-
on
oncross-
off
cross-
off
cross-
off
cross-
on
crosscross-
on
cross-
on
cross-
on
crossoffcross-
off
off
High Tide
/ height (m)
8:02AM
3.89
8:18PM
3.88
8:37AM
3.57
8:57PM
3.57
9:21AM
3.26
9:51PM
3.27
10:29AM
3.00
11:19PM
3.09
12:21PM
2.95
1:06AM
3.19
1:52PM
3.19
2:15AM
3.50
2:47PM
3.55
3:03AM
3.88
Low Tide
/ height (m)
2:25PM
1.04
2:49AM
1.17
3:01PM
1.35
3:33AM
1.49
3:50PM
1.64
4:39AM
1.74
5:10PM
1.83
6:17AM
1.81
6:52PM
1.81
7:46AM
1.61
8:09PM
1.55
8:44AM
1.25
9:01PM
1.19
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sunday
12
Monday
13
Sunrise7:43--7:41--7:39--7:37--7:35--7:33--7:31--
Sunset-8:54--8:55--8:58--8:59--9:00--9:01--9:04-
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
cloud
mod rain
mod rain
cloud
cloud
part cloud
part cloud
rain showers
part cloud
Rain (mm)
-------------88----2-
Temp. °C161817182320151399151412118101010111110
Feels °C (?)1115171622201674511111172436766
  • 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 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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