Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.3°C
0.9° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 4.5ft (1.4m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 13s period with WNW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 4.5ft (1.3m), 12s period with WNW swell.

The current surf forecast for Belle Ile at 1PM is: 1.4m 12s primary swell from a West-northwest direction (forecast issued at 07:00am September 05). The wind direction is predicted to be offshore and the swell rating is 3.

Time (CEST) & DateWave HeightWave Period
Morning (05 Sep)4.5ft (1.4m)10s
Afternoon (05 Sep)4.5ft (1.4m)13s
Evening (05 Sep)4.5ft (1.3m)12s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat night, min 16°C on Sat morning). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
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
1
3
3
3
1
1
1
1
2
1
1
0
0
0
0
0
0
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)
1.4
WNW
9
1.4
WNW
10
1.4
WNW
12
1.4
WNW
13
1.3
WNW
13
1.3
WNW
12
1.2
WNW
12
1.1
WNW
12
1
WNW
11
0.9
WNW
11
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
1.4
W
14
1.6
W
13
1.7
W
13
1.8
W
12
1.8
W
12
Wave Graph
Metric surfscale
Energy kJ
336
373
539
594
506
444
374
301
249
202
146
100
98
45
41
102
188
347
786
875
946
933
895
Wind (km/h)
20
N
15
NE
15
ENE
5
E
0
WSW
5
NNW
20
NNE
30
ENE
25
ENE
25
E
25
ESE
15
SSE
10
SSW
20
W
25
WNW
25
WNW
20
W
15
W
10
W
15
W
20
W
20
WNW
20
WNW
Wind State
cross
cross-off
off
off
glassy
cross
cross-off
off
off
off
off
cross-off
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
High Tide
11:18AM3.21m
00:24AM3.05m
1:15PM3.22m
2:15AM3.19m
2:44PM3.51m
Low Tide
6:02PM1.18m
6:41AM1.29m
7:33PM1.10m
8:05AM1.12m
8:49PM0.81m
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:44
8:42
 mm
Temp °C
16
16
16
17
20
23
23
21
21
21
21
22
21
21
19
19
19
19
18
19
18
18
17
Feels °C
13
13
14
15
19
21
19
15
16
16
16
20
22
20
17
17
18
18
18
19
17
16
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 

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