Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.0°C
0.9° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 3.5ft (1.1m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 3ft (0.9m), 10s period with WNW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 2.5ft (0.7m), 10s period with WNW swell.

The current surf forecast for Belle Ile at 7PM is: 0.7m 10s primary swell from a West-northwest direction (forecast issued at 01:00pm September 29). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (29 Sep)3.5ft (1.1m)11s
Afternoon (29 Sep)3ft (0.9m)10s
Evening (29 Sep)2.5ft (0.7m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 22°C on Tue night, min 14°C on Fri morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the NW by Thu night).

Tue
29
Wednesday
30
Thursday
1
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
1
0
0
0
0
0
0
0
0
0
0
0
2
!
!
!
!
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)
1
WNW
11
0.9
WNW
11
0.8
WNW
10
0.7
WNW
10
1.4
S
6
0.7
WSW
12
1.9
WSW
12
2.5
WSW
12
2.4
WSW
11
2.3
WSW
11
2.3
WSW
10
2.4
WSW
10
2.5
WSW
10
2.5
WSW
11
2.5
WSW
11
2.5
WSW
11
2.5
W
13
3
W
16
3
W
16
3
W
16
3
W
15
Wave Graph
Metric surfscale
Energy kJ
249
198
141
106
144
162
969
1609
1360
1150
1082
1163
1433
1485
1485
1598
2400
4891
4891
4314
3430
Wind (km/h)
35
SSE
40
SSE
35
S
25
S
20
SSE
45
SSW
35
WSW
30
WSW
25
SW
25
SSW
30
SW
25
SW
25
WSW
25
WSW
25
W
25
W
20
W
15
WNW
15
WNW
15
WNW
10
NW
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
High Tide
7:02PM4.36m
7:20AM4.25m
7:41PM4.14m
8:00AM4.05m
8:25PM3.82m
Low Tide
1:00PM0.02m
1:21AM0.12m
1:41PM0.18m
2:02AM0.37m
2:27PM0.43m
clear
cloud
part cloud
cloud
cloud
cloud
cloud
rain showers
cloud
cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
—
8:08
—
—
—
—
—
—
—
8:10
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:57
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
—
7:52
—
—
 mm
—
—
—
—
—
—
—
1
—
—
—
1
1
—
—
—
—
—
—
—
—
Temp °C
20
20
20
21
21
22
19
18
18
19
18
18
18
17
17
16
16
16
16
16
16
Feels °C
16
15
16
18
19
15
14
14
15
15
13
14
14
13
13
12
13
13
13
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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