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Surf Forecasts:

Les Roches Blanches surfForecast / Brittany – Finistere / France

information circle12 Day Weather and Surf, issued 12 pm Sunday 23 Nov 2025 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
13.8° 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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 26) at 7AM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.8m and 9s. 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 3.5m 13s and forecast to arrive on Saturday (Nov 29) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Thursday (Nov 27) at 7AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 26th Nov)4ft (1.2m) 11s
Best Surf 7AM (Sat 29th Nov)10ft (3.0m) 13s
Most Powerful 1PM (Sat 29th Nov)11ft (3.5m) 13s

Table - best surf conditions forecast for Les Roches Blanches over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 6mm), mostly falling on Mon afternoon. Very mild (max 14°C on Sun morning, min 8°C on Tue night). Winds decreasing (strong winds from the WNW on Mon morning, calm by Tue night).

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Thu night. Very mild (max 14°C on Thu morning, min 8°C on Wed morning). Winds increasing (calm on Wed morning, strong winds from the SW by Fri night).

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
2
2
0
0
0
0
0
1
2
1
0
2
3
2
3
3
2
!
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
WSW
2.4
W
2
W
3
W
3.5
WNW
3
WNW
3
WNW
1.4
W
1.4
W
1.1
W
1
W
0.7
W
1.6
W
2.1
WSW
1.9
WSW
1.5
W
2.5
W
2.5
W
3
W
3
W
2.5
W
Period(s) (?)891010111110111110109999161413131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4941014816190927701780170651046726418883395660572123426332257318835841999
Wind
(km/h)
25
WNW
20
WNW
20
WNW
35
WNW
35
NW
25
NNW
30
NNW
20
N
5
N
5
S
10
SW
15
SW
15
SW
20
SW
20
WSW
10
NW
15
W
30
SW
20
NNW
25
NW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		onglassoffcross-
off		offoffcross-
off		crosscross-
off		cross-
off		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
5:59PM
4.01
6:16AM
4.13
6:34PM
3.85
6:54AM
3.97
7:15PM
3.68
7:36AM
3.80
8:02PM
3.51
8:28AM
3.66
9:03PM
3.39
9:33AM
3.57
10:18PM
3.38
10:47AM
3.61
11:34PM
3.53
Low Tide
/ height (m)
12:11PM
0.73
12:21AM
0.85
12:47PM
0.90
12:57AM
1.01
1:26PM
1.07
1:38AM
1.18
2:12PM
1.22
2:27AM
1.33
3:08PM
1.31
3:28AM
1.43
4:13PM
1.32
4:38AM
1.43
5:23PM
1.20
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunrise8:34--8:36--8:37--8:38--8:40--8:41--8:42--
Sunset-5:30--5:30--5:30--5:29--5:28--5:28--5:27-
light rain
cloud
part cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
mod rain
clear
part cloud
light rain
rain showers
clear
part cloud
Rain (mm)
1--14---------7--25--
Temp. °C14121111101110109101013141314121212111111
Feels °C (?)1087124356761010911886758
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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View detailed surf forecast for Les Roches Blanches at:
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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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