Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.2°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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 2ft (0.6m), 19s period with W swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 5.5ft (1.7m), 16s period with W swell.
  • Evening surf: Evening surf (25 Sep, local time) - 8ft (2.4m), 14s period with WNW swell.

The current surf forecast for Belle Ile at 10AM is: 1.1m 17s primary swell from a West direction and 0.7m 10s secondary swell from a West-northwest direction (forecast issued at 01:00am September 25). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Sep)2ft (0.6m)19s
Afternoon (25 Sep)5.5ft (1.7m)16s
Evening (25 Sep)8ft (2.4m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 15°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sat afternoon).

Friday
25
Saturday
26
Sunday
27
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
1
0
2
1
0
0
2
2
2
3
4
3
1
0
2
1
2
1
1
0
1
1
1
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)
0.8
WNW
11
0.8
WNW
11
0.6
W
19
1.1
W
17
1.5
W
16
2
W
15
2.4
WNW
14
2
W
14
2.2
WNW
14
2
W
14
1.9
WNW
13
1.8
WNW
13
1.6
WNW
13
1.6
WNW
12
1.5
WNW
12
1.4
WNW
12
1.3
WNW
11
1.3
WNW
11
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
Wave Graph
Metric surfscale
Energy kJ
156
150
258
702
1120
1830
2252
1663
1868
1645
1192
1057
888
692
599
514
401
394
370
363
297
292
286
286
Wind (km/h)
10
NW
5
WNW
15
WNW
10
NW
15
W
25
W
40
WNW
25
NNW
20
N
20
N
20
NNE
15
NE
5
NNE
15
WNW
20
NW
20
NE
15
ENE
10
ENE
10
WSW
5
WSW
15
SW
10
W
10
W
5
W
Wind State
cross-on
glassy
cross-on
cross-on
on
on
cross-on
cross
cross
cross
cross-off
cross-off
glassy
on
cross-on
cross-off
cross-off
off
cross-on
on
cross-on
on
on
on
High Tide
4:38AM3.81m
4:49PM4.12m
5:07AM4.05m
5:20PM4.33m
5:38AM4.24m
5:52PM4.45m
Low Tide
10:39AM0.43m
11:01PM0.20m
11:13AM0.20m
11:34PM0.02m
11:47AM0.04m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:02
—
—
—
—
—
—
—
8:03
—
—
—
—
—
—
—
8:04
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
8:05
—
—
—
—
—
—
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8:02
—
—
—
—
—
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8:00
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
20
19
19
18
18
18
18
17
15
15
15
15
16
17
18
17
16
15
16
17
18
18
17
18
Feels °C
20
20
18
17
16
15
12
13
12
13
12
13
16
15
15
14
14
14
15
17
17
18
17
19
  • 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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