Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
19.1°C
0.3° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 3ft (0.9m), 7s period with SW swell.
  • Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.7m), 7s period with SW swell.

The current surf forecast for Belle Ile at 5PM is: 0.8m 7s primary swell from a West-southwest direction and 0.5m 8s secondary swell from a West direction (forecast issued at 01:00pm August 27). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (27 Aug)1.5ft (0.4m)8s
Afternoon (27 Aug)3ft (0.9m)7s
Evening (27 Aug)2.5ft (0.7m)7s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu night. Warm (max 20°C on Sat afternoon, min 16°C on Thu night). Winds increasing (calm on Thu night, strong winds from the SW by Sat morning).

Thu
27
Friday
28
Saturday
29
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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.4
WNW
8
0.9
SW
7
0.8
WSW
7
0.7
SW
7
0.6
W
8
0.9
WSW
7
0.7
W
7
0.7
W
8
0.7
W
8
0.6
W
8
0.8
W
10
0.7
W
9
1.6
SW
6
1.6
SW
7
1.9
WSW
7
2.3
SW
7
2.5
WSW
8
2.5
WSW
8
2.5
WSW
8
2.4
WSW
8
1.9
SW
8
Wave Graph
Metric surfscale
Energy kJ
21
75
59
46
45
86
53
57
63
49
125
83
190
219
332
539
854
798
804
782
456
Wind (km/h)
20
SSW
10
WSW
10
SSE
5
SSE
5
SE
25
SW
10
WSW
10
WNW
20
W
25
WSW
25
WSW
20
SSW
20
S
30
WSW
40
WSW
45
SW
45
WSW
40
WSW
35
WSW
35
WSW
25
WSW
Wind State
cross-on
on
cross-off
glassy
glassy
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
5:22PM4.06m
5:39AM3.92m
5:52PM4.24m
6:09AM4.06m
6:22PM4.34m
Low Tide
11:11AM0.50m
11:34PM0.32m
11:44AM0.30m
00:07AM0.16m
12:17PM0.18m
cloud
cloud
thunderstorm
clear
cloud
light rain
light rain
rain showers
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
rain showers
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:01
9:00
 mm
2
3
5
2
1
Temp °C
20
19
19
19
19
18
16
18
18
19
19
19
19
19
19
19
19
20
19
19
19
Feels °C
18
18
18
19
20
15
16
17
15
16
16
16
17
15
14
12
13
15
14
14
15
  • 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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