Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
15.9°C
0.2° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.3m), 14s period with W swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4.5ft (1.3m), 13s period with W swell.
  • Evening surf: Evening surf (20 Oct, local time) - 4ft (1.2m), 12s period with W swell.

The current surf forecast for Belle Ile at 2PM is: 1.3m 13s primary swell from a West direction (forecast issued at 07:00am October 20). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Oct)4.5ft (1.3m)14s
Afternoon (20 Oct)4.5ft (1.3m)13s
Evening (20 Oct)4ft (1.2m)12s

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


Short Range Forecast

Heavy rain (total 37mm), heaviest during Tue night. Very mild (max 16°C on Thu night, min 11°C on Tue morning). Winds increasing (light winds from the NNW on Tue morning, gales from the W by Thu night).

Tuesday
20
Wednesday
21
Thursday
22
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
1
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
W
14
1.2
W
14
1.3
W
13
1.3
W
13
1.3
W
13
1.2
W
12
1.2
W
12
2.2
W
6
3.5
W
8
4
W
10
4.5
W
12
4.5
W
12
4
W
13
3.5
W
12
3.5
W
12
3
W
12
3
W
12
3
W
12
3.5
WNW
12
3
W
12
3
W
12
2
WNW
12
4
SW
8
Wave Graph
Metric surfscale
Energy kJ
694
537
609
591
564
446
439
365
1244
3105
5147
5722
5174
4203
3365
2739
2679
2635
2929
2307
2299
1072
2472
Wind (km/h)
15
N
10
NNW
15
W
15
WSW
25
SW
30
SW
50
S
55
WNW
60
WNW
55
WNW
55
WNW
50
WNW
50
WNW
45
W
40
W
40
W
40
WSW
35
WSW
35
WSW
35
WSW
45
SW
60
SW
70
WSW
Wind State
cross
cross-on
on
cross-on
cross-on
cross-on
cross
on
cross-on
on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:14PM2.94m
2:03AM2.90m
2:17PM3.20m
2:49AM3.19m
3:00PM3.50m
Low Tide
7:32PM1.38m
7:52AM1.37m
8:27PM1.09m
8:42AM1.08m
9:10PM0.78m
clear
clear
clear
clear
part cloud
light rain
light rain
mod rain
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
8:37
—
—
—
—
—
—
—
8:38
—
—
—
—
—
—
—
8:40
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:16
—
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:13
—
—
 mm
—
—
—
—
—
1
4
6
1
1
1
1
1
1
1
1
2
2
2
2
1
2
5
Temp °C
12
11
12
13
14
14
14
14
13
13
13
13
14
14
15
15
15
15
15
15
15
15
16
Feels °C
8
8
8
9
9
8
4
3
1
1
1
2
3
5
7
7
7
8
8
8
7
3
3
  • 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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