Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.2°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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 4.5ft (1.4m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.4m), 10s period with WNW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 5ft (1.6m), 10s period with WNW swell.

The current surf forecast for Belle Ile at 12PM is: 1.3m 10s primary swell from a West-northwest direction (forecast issued at 07:00am September 17). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Sep)4.5ft (1.4m)10s
Afternoon (17 Sep)4.5ft (1.4m)10s
Evening (17 Sep)5ft (1.6m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu afternoon, min 15°C on Thu night). Winds decreasing (fresh winds from the W on Thu afternoon, light winds from the NW by Fri morning).

Thursday
17
Friday
18
Saturday
19
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
0
0
0
0
0
0
2
1
3
2
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WNW
11
1.5
WNW
11
1.3
WNW
10
1.4
WNW
10
0.9
WNW
10
1.6
WNW
10
1.6
WNW
10
1.5
WNW
9
1.5
WNW
10
1.5
WNW
10
1.8
WNW
16
1.8
WNW
16
1.7
WNW
14
1.6
WNW
13
1.5
WNW
13
1.4
WNW
13
1.3
WNW
12
1.3
WNW
12
1.2
WNW
12
1.2
WNW
12
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
Wave Graph
Metric surfscale
Energy kJ
467
467
363
394
169
445
462
402
416
460
1557
1479
1049
880
713
594
475
459
380
361
394
387
408
Wind (km/h)
20
W
25
W
25
WSW
30
W
30
W
30
WNW
30
NNW
20
NNW
15
NNW
15
NNW
10
NW
15
W
20
W
20
WNW
20
WNW
20
W
15
W
15
WSW
15
WSW
15
WSW
15
WSW
15
W
10
W
Wind State
on
on
on
on
on
cross-on
cross
cross
cross
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
High Tide
8:42AM3.48m
9:02PM3.22m
9:20AM3.19m
9:47PM2.90m
10:17AM2.91m
Low Tide
3:22PM1.05m
3:41AM1.28m
4:16PM1.38m
4:41AM1.57m
5:31PM1.60m
part cloud
part cloud
cloud
cloud
light rain
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:52
7:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:20
8:17
 mm
1
1
Temp °C
17
17
17
18
18
18
17
15
16
16
16
17
17
16
16
16
16
17
17
17
17
17
18
Feels °C
14
13
13
13
14
13
12
11
13
13
14
15
14
12
13
14
14
16
15
15
15
16
17
  • 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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