Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.8°C
1.5° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 3ft (0.9m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 2.5ft (0.7m), 10s period with WNW swell.
  • Evening surf: Evening surf (06 Sep, local time) - 1.5ft (0.5m), 9s period with W swell.

The current surf forecast for Belle Ile at 5PM is: 0.7m 10s primary swell from a West-northwest direction and 0.4m 4s secondary swell from a Southeast direction (forecast issued at 01:00pm September 06). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (06 Sep)3ft (0.9m)10s
Afternoon (06 Sep)2.5ft (0.7m)10s
Evening (06 Sep)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 22°C on Sun afternoon, min 16°C on Tue night). Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the SW by Tue morning).

Sun
6
Monday
7
Tuesday
8
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)
1
0
0
0
0
0
0
0
2
1
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
Wave
Height (m)
Direction
Period (s)
0.9
WNW
10
0.7
WNW
10
0.7
WNW
10
0.5
W
10
0.5
W
9
0.4
WSW
18
0.6
W
16
0.9
W
15
1.5
W
14
1.6
W
13
1.7
W
13
1.7
W
12
1.6
W
12
1.6
W
12
1.6
W
12
1.6
W
11
1.8
WSW
11
2.3
WSW
6
2.3
W
8
2.4
WNW
8
2.2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
146
100
98
45
41
102
188
352
919
878
943
857
711
699
664
588
749
442
615
748
660
Wind (km/h)
20
E
15
SSE
15
WSW
20
WSW
20
W
20
W
20
W
20
W
15
W
15
WSW
20
W
20
W
15
W
20
WSW
25
SW
35
SW
45
SW
40
WNW
35
NW
40
NW
30
NW
Wind State
off
cross-off
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
1:15PM3.22m
2:15AM3.19m
2:44PM3.51m
3:24AM3.49m
3:44PM3.88m
Low Tide
7:33PM1.10m
8:05AM1.12m
8:49PM0.81m
9:11AM0.80m
9:47PM0.46m
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:44
8:42
8:39
 mm
4
2
Temp °C
21
22
21
21
19
19
19
20
20
19
19
18
18
17
18
18
18
18
18
18
17
Feels °C
16
20
21
20
18
18
18
20
20
19
18
17
17
16
15
13
12
12
12
11
11
  • 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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