Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 1.5ft (0.5m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.5m), 9s period with W swell.
  • Evening surf: Evening surf (26 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.

The current surf forecast for Belle Ile at 2AM is: 0.4m 10s primary swell from a West-northwest direction and 0.1m 7s secondary swell from a Southwest direction, 0.5m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm August 25). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (26 Aug)1.5ft (0.5m)10s
Afternoon (26 Aug)1.5ft (0.5m)9s
Evening (26 Aug)1.5ft (0.4m)8s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Wed afternoon. Warm (max 20°C on Thu morning, min 17°C on Thu night). Winds increasing (calm on Thu night, strong winds from the WSW by Fri afternoon).

Tue
25
Wednesday
26
Thursday
27
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
1
0
0
0
0
0
0
0
0
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
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
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.9
SSW
6
1.1
SW
6
1.4
WSW
7
1.6
WSW
8
1.3
WSW
7
1.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
22
20
39
38
37
54
46
40
39
23
22
21
20
55
75
191
270
178
109
Wind (km/h)
20
WSW
20
WSW
15
WSW
10
SSW
15
S
15
S
15
SE
30
SE
20
E
30
E
15
SSE
20
SW
25
SSW
25
SSW
20
SW
10
WSW
10
SSW
5
WSW
5
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
glassy
High Tide
4:21PM3.56m
4:40AM3.50m
4:52PM3.83m
5:10AM3.73m
5:22PM4.06m
Low Tide
10:24PM0.82m
10:35AM0.75m
11:00PM0.55m
11:11AM0.50m
cloud
cloud
clear
clear
clear
part cloud
cloud
thunderstorm
light rain
thunderstorm
thunderstorm
rain showers
clear
clear
cloud
cloud
thunderstorm
cloud
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
1
2
1
2
1
1
Temp °C
20
19
19
19
19
19
19
19
18
19
19
19
19
20
19
19
19
19
19
Feels °C
19
17
18
19
18
19
19
16
16
16
19
17
16
18
17
19
18
19
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 

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