Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.3°C
1.2° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 9s period with WNW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 8s period with W swell.

The current surf forecast for Belle Ile at 12PM is: 0.6m 9s primary swell from a West-northwest direction and 0.6m 8s secondary swell from a West direction (forecast issued at 07:00am September 10). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (10 Sep)2.5ft (0.8m)9s
Afternoon (10 Sep)2ft (0.6m)9s
Evening (10 Sep)2ft (0.6m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri afternoon, min 17°C on Thu morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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)
0.8
WNW
9
0.8
WNW
9
0.6
WNW
9
0.6
WNW
9
0.5
WNW
8
0.6
W
8
0.5
W
8
0.6
W
8
0.6
WNW
10
1.2
WNW
10
1.3
WNW
10
1.3
W
10
1.2
W
9
1.1
W
9
1
W
9
1
W
8
0.9
W
8
0.9
W
8
0.9
W
8
0.9
W
8
0.9
WNW
8
0.6
WNW
10
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
106
90
53
53
41
43
29
42
85
294
335
306
235
189
153
143
108
105
103
103
112
74
160
Wind (km/h)
10
NW
5
W
5
SSW
15
SW
15
W
15
W
15
W
15
WNW
15
W
15
W
10
WSW
15
WSW
15
W
15
W
15
WNW
15
NW
10
NW
0
NNE
5
NW
5
W
10
W
15
WNW
15
NW
Wind State
cross-on
on
glassy
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
glassy
glassy
glassy
on
on
cross-on
High Tide
5:11PM4.44m
5:34AM4.23m
5:49PM4.55m
6:09AM4.31m
6:23PM4.52m
Low Tide
10:49AM0.17m
11:17PM-0.07m
11:30AM-0.02m
11:56PM-0.16m
12:09PM-0.09m
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:43
7:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:34
8:31
 mm
Temp °C
16
17
17
18
18
17
18
18
18
18
18
18
19
19
19
19
18
18
18
18
18
19
19
Feels °C
14
16
16
16
16
15
16
16
16
17
18
17
18
18
18
18
18
19
19
19
18
18
18
  • 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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