Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.6°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 (18 Sep):

  • Afternoon surf: Afternoon surf (18 Sep, local time) - 6ft (1.8m), 15s period with WNW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 5ft (1.6m), 13s period with WNW swell.

The current surf forecast for Belle Ile at 11PM is: 1.5m 13s primary swell from a West-northwest direction (forecast issued at 07:00pm September 18). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Sep)--
Afternoon (18 Sep)6ft (1.8m)15s
Evening (18 Sep)5ft (1.6m)13s

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


Short Range Forecast

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

Fri
18
Saturday
19
Sunday
20
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
1
1
1
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
WNW
14
1.7
WNW
13
1.5
WNW
13
1.4
WNW
13
1.4
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
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
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
Wave Graph
Metric surfscale
Energy kJ
1173
989
713
594
549
459
444
422
394
447
469
469
452
431
373
431
431
439
439
Wind (km/h)
20
W
20
W
15
W
15
WSW
15
WSW
20
WSW
15
WSW
15
WSW
15
WSW
15
WNW
10
W
10
WNW
10
WNW
10
NNW
5
N
10
WNW
15
W
20
WNW
15
NNE
Wind State
on
on
on
on
on
cross-on
on
cross-on
on
on
on
on
cross-on
cross-on
cross
cross-on
on
on
cross-off
High Tide
9:47PM2.90m
10:17AM2.91m
11:10PM2.66m
12:23PM2.77m
Low Tide
4:16PM1.38m
4:41AM1.57m
5:31PM1.60m
6:05AM1.70m
7:03PM1.61m
cloud
part cloud
part cloud
part cloud
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>
7:54
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:17
8:15
 mm
Temp °C
17
17
17
17
17
17
17
17
17
17
17
17
17
17
16
17
18
20
21
Feels °C
14
14
15
15
15
15
15
15
15
16
17
17
17
17
17
17
16
17
20
  • 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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