Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.4°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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 1.5ft (0.5m), 8s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
  • Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.4m), 10s period with WNW swell.

The current surf forecast for Belle Ile at 7PM is: 0.3m 10s primary swell from a West-northwest direction and 0.3m 8s secondary swell from a Southwest direction, 0.6m 4s secondary swell from a Southwest direction (forecast issued at 01:00pm August 25). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Aug)1.5ft (0.5m)8s
Afternoon (25 Aug)1ft (0.3m)11s
Evening (25 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed afternoon. Warm (max 20°C on Tue afternoon, min 18°C on Wed afternoon). Winds increasing (light winds from the SSW on Thu night, fresh winds from the W by Fri morning).

Tue
25
Wednesday
26
Thursday
27
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
0
0
0
0
0
0
0
0
0
2
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
8
0.3
WNW
11
0.3
WNW
11
0.3
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.5
WNW
10
0.5
WNW
9
0.5
W
9
0.5
W
9
0.4
WNW
8
0.6
SW
6
0.9
SW
5
0.9
SW
5
1.1
SW
5
0.9
WSW
6
1.5
WSW
8
1.4
WSW
8
1.3
WSW
8
1.3
WSW
8
Wave Graph
Metric surfscale
Energy kJ
33
24
22
20
39
38
37
54
46
40
39
23
25
33
43
67
66
247
232
207
196
Wind (km/h)
15
WSW
15
SW
20
SW
20
WSW
15
SW
15
SW
15
S
15
SSE
15
SE
30
SE
20
ENE
20
ENE
25
W
15
SW
25
SSW
25
WSW
15
SW
10
S
10
S
10
SSW
15
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross
cross-on
cross-on
cross-off
cross
cross-on
cross-on
High Tide
4:21PM3.56m
4:40AM3.50m
4:52PM3.83m
5:10AM3.73m
5:22PM4.06m
Low Tide
9:56AM1.03m
10:24PM0.82m
10:35AM0.75m
11:00PM0.55m
11:11AM0.50m
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
rain showers
thunderstorm
rain showers
clear
clear
part cloud
cloud
cloud
cloud
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:05
9:02
 mm
7
1
1
1
Temp °C
19
19
20
20
19
19
19
19
19
19
18
20
18
19
19
19
19
19
19
19
19
Feels °C
18
18
18
18
18
19
19
19
18
16
16
19
15
18
16
16
18
18
18
19
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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