Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.1°C
0.5° 

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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.

The current surf forecast for Belle Ile at 1AM is: 1.4m 11s primary swell from a West-northwest direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Sep)4.5ft (1.4m)11s
Afternoon (20 Sep)4.5ft (1.4m)11s
Evening (20 Sep)4.5ft (1.4m)11s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon night, min 16°C on Mon morning). Wind will be generally light.

Sat
19
Sunday
20
Monday
21
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
1
0
1
1
0
0
1
0
1
1
2
2
1
0
1
Swell
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
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.3
WNW
11
1.3
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
Wave Graph
Metric surfscale
Energy kJ
455
447
447
469
452
431
373
366
431
431
439
380
325
325
325
280
280
285
229
Wind (km/h)
20
WSW
15
W
15
W
15
NW
10
NW
10
NW
10
NW
10
WNW
15
W
20
WNW
20
NNE
25
NE
25
ENE
25
NE
20
ENE
10
E
10
WNW
20
NNW
25
NE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross-off
High Tide
11:10PM2.66m
12:23PM2.77m
1:54AM2.69m
2:22PM2.95m
Low Tide
5:31PM1.60m
6:05AM1.70m
7:03PM1.61m
7:33AM1.60m
8:19PM1.40m
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:56
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:15
8:14
 mm
Temp °C
17
17
18
18
17
17
17
17
19
20
20
18
18
17
16
19
22
24
21
Feels °C
15
16
17
17
17
17
17
17
18
17
19
15
15
13
12
18
19
19
16
  • 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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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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