Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.9°C
0.8° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 8s period with WNW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 10s period with WNW swell.

The current surf forecast for Belle Ile at 8AM is: 0.9m 8s primary swell from a West direction and 0.1m 18s secondary swell from a West direction (forecast issued at 01:00am September 12). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Sep)3ft (0.9m)8s
Afternoon (12 Sep)3ft (0.9m)8s
Evening (12 Sep)2.5ft (0.8m)10s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Mon night, min 15°C on Sat morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
0
1
2
2
1
1
1
1
1
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)
1
W
8
0.9
W
8
0.9
W
8
0.9
W
8
0.9
WNW
8
0.9
WNW
8
0.8
WNW
10
0.9
WNW
10
1
WNW
10
1
WNW
10
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1
WNW
10
1
WNW
10
1
WNW
10
1
W
10
0.9
WNW
10
0.9
WNW
9
0.8
W
9
0.8
W
9
0.7
W
9
Wave Graph
Metric surfscale
Energy kJ
147
108
105
103
109
112
105
157
205
214
303
297
292
292
286
236
222
214
200
157
147
103
103
78
Wind (km/h)
20
NNE
20
NE
15
ENE
10
ENE
0
E
10
WNW
15
WNW
20
NW
15
NNW
10
N
5
N
5
NNW
10
WNW
15
W
20
WNW
20
NW
15
ENE
15
ENE
15
E
15
E
10
ESE
5
S
5
W
5
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
on
cross-on
cross
cross
cross
cross-on
on
on
on
cross-on
cross-off
cross-off
off
off
cross-off
glassy
glassy
glassy
High Tide
6:09AM4.31m
6:23PM4.52m
6:41AM4.28m
6:55PM4.39m
7:11AM4.18m
7:26PM4.16m
Low Tide
11:56PM-0.16m
12:09PM-0.09m
00:32AM-0.12m
12:46PM-0.04m
1:08AM0.03m
1:23PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:45
7:46
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:28
 mm
Temp °C
17
16
15
15
16
17
18
18
18
17
17
17
18
19
20
21
20
19
19
19
21
23
24
25
Feels °C
14
14
13
14
17
16
16
15
16
15
17
16
17
16
17
18
19
18
19
18
21
23
24
24
  • 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 Belle Ile 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.


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