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Surf Forecasts:

Les Roches Blanches surfForecast / Brittany – Finistere / France

information circle48hr Weather and Surf, issued 6 am Thursday 20 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
14.2° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Les Roches Blanches today?

The current surf forecast for Les Roches Blanches at 11AM is: 1.6m 7s primary swell from a Northwest direction and 1.2m 7s secondary swell from a Northwest direction, 0.5m 12s secondary swell from a West direction (forecast issued at 06:00am November 20). The wind direction is predicted to be cross-onshore.

Time (CET) & DateWave HeightWave Period
Morning (20 Nov)5ft (1.6m)8s
Afternoon (20 Nov)4ft (1.2m)7s
Evening (20 Nov)3.5ft (1.1m)7s

Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sun
23
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
0
1
0
0
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
NW
1.7
NW
1.6
NW
1.2
NW
1.2
NW
1.1
NW
1.1
NW
1.1
NW
1
NW
0.6
W
0.4
WSW
0.5
W
0.7
W
0.8
W
0.9
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
Period(s) (?)887777887111515151414141313131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2333442601521521181431251078679115209257311366350350355345340335326321
Wind
(km/h)
20
NNW
20
NNW
20
NNW
25
N
25
N
15
N
15
N
10
N
15
N
15
N
15
N
15
N
10
NNW
0
NNW
10
S
15
SSW
30
SW
35
SSW
35
WSW
15
NNW
15
NW
10
NW
10
W
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		glassoffoffoffoffcross-
off		cross-
on		cross-
on		crosscross-
off		off
High Tide
/ height (m)
4:05AM
4.34
4:21PM
4.23
4:36AM
4.38
4:52PM
4.21
5:08AM
4.35
5:25PM
4.13
Low Tide
/ height (m)
10:29AM
0.52
10:42PM
0.56
11:03AM
0.53
11:14PM
0.61
11:36AM
0.60
11:47PM
0.71
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise--8:30-------8:32-------8:33-----
Sunset----5:34-------5:32-------5:31---
part cloud
light rain
part cloud
rain showers
rain showers
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
light rain
Rain (mm)
-1-11------------444---1
Temp. °C7778767677889889109121212111110
Feels °C (?)111101222233564431699897
  • 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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View detailed surf forecast for Les Roches Blanches at:
surf-forecast.com

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