Les Roches Blanches Surf Break

Lat Long: 48.11° N 4.36° W

Les Roches Blanches 48 hour detailed Surf Forecast

Issued: 1 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Les Roches Blanches sea temperature is
19.5° C
1.2° 

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


How big are the waves at Les Roches Blanches today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 6s period with WNW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 8s period with W swell.
  • Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 6s period with WNW swell.

The current surf forecast for Les Roches Blanches at 8PM is: 0.8m 6s primary swell from a West-northwest direction and 0.3m 8s secondary swell from a West direction, 0.1m 17s secondary swell from a Southwest direction (forecast issued at 01:00pm August 18). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Aug)2ft (0.6m)6s
Afternoon (18 Aug)1ft (0.3m)8s
Evening (18 Aug)2.5ft (0.8m)6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed afternoon. Warm (max 21°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
1
1
1
1
1
0
0
0
0
1
1
2
2
2
2
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WNW
6
0.3
W
8
0.3
W
8
0.8
WNW
6
0.8
WNW
6
0.7
WNW
7
0.6
WNW
7
0.9
WNW
7
0.9
WNW
10
1.3
W
10
1.4
W
10
1.3
W
11
1.2
WNW
10
1.4
WNW
10
1.7
WNW
9
1.7
W
9
1.8
WNW
9
1.9
WNW
9
1.8
WNW
10
1.8
WNW
10
1.7
WNW
10
Wave Graph
Metric surfscale
Energy kJ
29
11
11
45
45
40
31
76
137
339
432
381
316
378
517
463
552
653
627
640
574
Wind (km/h)
15
W
15
W
20
W
15
W
10
WNW
10
W
5
SW
15
SSW
25
SW
20
NNW
20
NW
20
WNW
15
W
20
W
20
W
15
W
20
W
25
W
20
WNW
20
W
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
High Tide
8:44AM4.09m
9:02PM3.95m
9:22AM3.78m
9:42PM3.56m
10:07AM3.46m
10:34PM3.21m
Low Tide
3:10PM0.79m
3:30AM0.98m
3:52PM1.16m
4:13AM1.34m
4:45PM1.51m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
light rain
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:25
9:23
9:22
 mm
1
3
5
1
Temp °C
19
21
21
20
19
18
18
19
19
18
20
19
17
17
16
16
19
19
19
18
16
Feels °C
19
20
20
20
21
19
20
19
17
17
17
16
15
14
14
15
16
15
15
15
15
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Les Roches Blanches surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest