Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.8° C
0.6° 

Belle Ile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Belle Ile today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.4m), 8s period with NW swell.

The current surf forecast for Belle Ile at 11AM is: 0.4m 8s primary swell from a West-northwest direction and 0.2m 6s secondary swell from a West-southwest direction (forecast issued at 07:00am August 11). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (11 Aug)1.5ft (0.4m)8s
Afternoon (11 Aug)1.5ft (0.4m)8s
Evening (11 Aug)1.5ft (0.4m)8s

Table - waves today at Belle Ile. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 30°C on Tue afternoon, min 19°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the N by Thu night).

Tuesday
11
Wednesday
12
Thursday
13
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
NW
8
0.3
W
12
0.4
W
11
0.5
W
11
0.7
W
10
0.7
W
10
0.8
W
10
0.8
W
9
0.8
W
9
0.9
W
10
0.9
W
10
0.9
W
10
1
W
10
1
W
10
1
W
11
1
W
10
0.9
W
10
Wave Graph
Metric surfscale
Energy kJ
27
26
26
26
26
26
14
25
39
58
100
96
121
111
111
146
148
151
188
204
220
204
161
Wind (km/h)
25
NE
25
NE
20
ENE
5
ESE
15
W
20
WNW
15
NNW
20
NNE
5
SE
0
SSW
5
W
10
W
20
WSW
20
WSW
15
NW
15
WNW
15
WNW
15
WNW
10
WNW
15
W
20
W
25
WNW
30
N
Wind State
cross-off
cross-off
off
cross-off
on
on
cross-on
cross-off
cross-off
glassy
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross
High Tide
4:40PM4.17m
5:10AM4.04m
5:27PM4.44m
5:53AM4.20m
6:10PM4.59m
Low Tide
10:16AM0.48m
10:49PM0.17m
11:05AM0.20m
11:36PM-0.06m
11:50AM0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:31
9:30
9:29
 mm
Temp °C
21
21
23
28
30
28
30
26
26
26
25
26
26
26
25
26
23
22
22
24
26
29
25
Feels °C
17
16
19
27
28
24
27
23
25
26
25
25
23
23
23
23
20
20
20
21
22
24
20
  • 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 

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