Les Roches Blanches Surf Break

Lat Long: 48.11° N 4.36° W

Les Roches Blanches Surf Forecast and Surf Report

Issued: 7 am 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Les Roches Blanches sea temperature is
20.4° C
3.4° 

Les Roches Blanches surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Les Roches Blanches surf forecast from 11 Jul 2026:

  • Most powerful swell: Friday 17 Jul, 2PM (local time) - 2.5ft (0.7m), 8s period, WSW swell with 70 kJ wave energy.

Best Forecast Surf Conditions for Les Roches Blanches this week:

The most powerful waves expected at Les Roches Blanches in the next 16 days are 0.7m 8s and forecast to arrive on Friday (Jul 17) 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 1.0m 6s period and expected on Saturday (Jul 18) at 5AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Fri 17th Jul)2.5ft (0.7m) 8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 36°C on Sun afternoon, min 18°C on Mon night). Winds decreasing (fresh winds from the ENE on Sat night, calm by Mon night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Tue afternoon, min 18°C on Tue morning). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
WNW
10
0.6
W
10
0.5
W
9
0.4
WNW
9
0.3
WNW
9
0.2
WNW
8
0.2
WNW
8
0.2
NNW
6
0.5
SW
6
0.3
W
11
0.3
W
11
0.3
W
10
0.4
W
10
0.6
W
9
0.3
W
9
0.6
SW
7
0.3
W
8
0.5
SW
6
0.3
W
8
0.8
W
4
0.3
W
8
Wave Graph
Metric surfscale
Energy kJ
104
68
41
26
15
7
6
4
19
22
21
18
30
57
14
27
13
16
12
0
11
Wind (km/h)
15
ENE
10
NNW
15
NE
25
ENE
15
SW
5
E
10
E
10
W
5
NNE
10
W
15
W
15
NNE
20
NNW
20
W
10
NW
15
W
15
W
10
W
15
W
20
W
15
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
off
cross-on
cross-on
cross-off
glassy
cross-off
cross-off
on
cross-on
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
2:30PM3.97m
3:03AM4.02m
3:33PM4.26m
4:04AM4.25m
4:29PM4.55m
4:59AM4.46m
5:21PM4.80m
5:49AM4.60m
6:09PM4.94m
6:36AM4.63m
6:55PM4.96m
7:21AM4.57m
7:40PM4.85m
Low Tide
8:20AM0.97m
8:57PM0.85m
9:26AM0.75m
10:01PM0.54m
10:25AM0.49m
10:57PM0.24m
11:17AM0.26m
11:49PM0.02m
12:06PM0.10m
00:37AM-0.09m
12:52PM0.05m
1:23AM-0.06m
1:37PM0.11m
2:07AM0.09m
clear
part cloud
thunderstorm
part cloud
part cloud
rain showers
rain showers
rain showers
thunderstorm
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:30
6:31
6:31
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:15
10:15
10:15
10:14
10:13
10:12
10:10
 mm
2
4
2
1
1
Temp °C
31
34
31
30
36
31
24
28
25
23
27
22
22
26
21
21
23
22
20
22
20
Feels °C
29
33
26
26
31
29
24
27
26
23
25
21
21
24
19
21
22
21
19
20
18
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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