Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.9° 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 (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 5ft (1.5m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 5ft (1.6m), 9s period with WNW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 5ft (1.6m), 10s period with WNW swell.

The current surf forecast for Belle Ile at 7PM is: 1.8m 9s primary swell from a West-northwest direction (forecast issued at 01:00pm August 20). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Aug)5ft (1.5m)8s
Afternoon (20 Aug)5ft (1.6m)9s
Evening (20 Aug)5ft (1.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat night, min 15°C on Fri night). Winds increasing (calm on Sat afternoon, strong winds from the ENE by Sun morning).

Thu
20
Friday
21
Saturday
22
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
0
0
0
0
0
0
0
0
1
1
1
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)
1.6
WNW
8
1.6
WNW
9
1.8
WNW
9
1.6
WNW
9
1.6
WNW
10
1.6
WNW
10
1.5
WNW
10
1.5
WNW
10
1.4
WNW
10
1.5
WNW
10
1.5
WNW
9
1.5
WNW
9
1.4
WNW
9
1.2
WNW
8
1.2
WNW
8
1
WNW
8
0.6
W
9
0.5
W
10
0.5
W
10
0.5
W
10
0.5
W
9
Wave Graph
Metric surfscale
Energy kJ
318
422
561
471
492
442
375
383
341
437
360
337
281
190
181
140
52
46
45
45
41
Wind (km/h)
30
W
25
WNW
30
W
30
WNW
30
WNW
20
NNW
15
NNW
20
NW
20
NW
25
W
35
W
35
WNW
25
NNW
20
NNE
20
NE
20
NE
20
ENE
15
E
0
SSE
20
N
40
NE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-off
cross-off
cross-off
off
off
glassy
cross
cross-off
High Tide
10:13AM3.14m
10:42PM2.93m
11:18AM2.91m
00:19AM2.73m
1:22PM2.84m
Low Tide
4:59PM1.33m
5:28AM1.48m
6:12PM1.53m
6:45AM1.61m
7:35PM1.54m
rain showers
cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:15
9:13
 mm
1
Temp °C
19
19
19
19
18
17
17
17
17
18
18
18
19
15
15
15
15
18
20
22
21
Feels °C
15
15
15
14
14
14
14
14
14
13
12
11
15
11
12
12
12
16
19
18
13
  • 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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