Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 pm 24 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) - 7.5ft (2.3m), 14s period with WNW swell.

The current surf forecast for Belle Ile at 3AM is: 0.8m 11s primary swell from a West-northwest direction (forecast issued at 07:00pm September 24). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (25 Sep)2ft (0.6m)19s
Afternoon (25 Sep)5.5ft (1.7m)16s
Evening (25 Sep)7.5ft (2.3m)14s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 24°C on Thu night, min 15°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the WNW by Fri night).

Thu
24
Friday
25
Saturday
26
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)
2
1
1
0
1
1
2
1
0
0
0
2
2
3
4
3
1
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
WNW
11
0.9
WNW
11
0.9
WNW
11
0.8
WNW
11
0.8
WNW
11
0.6
W
19
1.1
W
17
1.5
W
16
1.9
W
15
2.3
WNW
14
2
W
14
2
W
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
Wave Graph
Metric surfscale
Energy kJ
268
214
210
156
150
258
702
1120
1654
2070
1663
1640
1645
1192
1057
888
692
599
514
Wind (km/h)
10
SSE
5
SSW
10
WSW
5
NW
0
WSW
10
WNW
5
NW
15
W
25
W
40
WNW
25
NNW
20
NNW
20
N
20
NNE
15
NNE
0
NNE
10
W
15
NW
15
NNE
Wind State
cross-off
cross
cross-on
cross-on
glassy
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross
cross-off
cross-off
glassy
on
cross-on
cross-off
High Tide
4:18PM3.86m
4:38AM3.81m
4:49PM4.12m
5:07AM4.05m
5:20PM4.33m
Low Tide
10:27PM0.46m
10:39AM0.43m
11:01PM0.20m
11:13AM0.20m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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8:02
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8:03
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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8:07
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8:05
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8:02
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 mm
—
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Temp °C
24
24
23
20
19
19
18
18
17
18
17
15
15
15
15
16
17
17
17
Feels °C
21
22
21
20
20
18
18
16
13
12
14
12
12
12
13
17
16
15
14
  • 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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