Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 am 21 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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 15ft (4.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 12s period with W swell.
  • Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 12s period with W swell.

The current surf forecast for Belle Ile at 8AM is: 4.0m 10s primary swell from a West direction (forecast issued at 01:00am October 21). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Oct)15ft (4.5m)10s
Afternoon (21 Oct)13ft (4.0m)12s
Evening (21 Oct)11ft (3.5m)12s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Thu night. Very mild (max 16°C on Thu afternoon, min 12°C on Fri morning). Winds increasing (fresh winds from the WSW on Thu morning, stormy winds from the W by Thu night).

Wednesday
21
Thursday
22
Friday
23
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
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
!
!
!
!
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)
3
W
7
3.5
W
8
4
W
10
4.5
W
11
4
W
12
4
W
13
3.5
W
12
3.5
W
12
3.5
WNW
12
3
W
12
3.5
W
12
3.5
W
12
3.5
W
12
3
W
12
2.2
WNW
12
4
SW
8
6
SW
10
9
WSW
13
9.5
W
15
8
W
15
6.5
W
14
5
W
13
4.5
W
13
3.5
W
12
Wave Graph
Metric surfscale
Energy kJ
677
1772
3353
5058
5253
4573
3741
3204
3267
2679
2934
2934
3254
2426
1251
2200
7058
26191
41466
27864
16439
9189
6063
3746
Wind (km/h)
60
WNW
65
WNW
55
WNW
55
WNW
50
WNW
45
WNW
45
W
45
W
40
WSW
45
WSW
40
WSW
35
WSW
40
SW
40
SW
60
SW
75
SW
85
SW
95
W
80
WNW
70
WNW
60
WNW
50
WNW
45
WNW
40
WNW
Wind State
on
on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
on
High Tide
2:03AM2.90m
2:17PM3.20m
2:49AM3.19m
3:00PM3.50m
3:26AM3.51m
3:37PM3.80m
Low Tide
7:52AM1.37m
8:27PM1.09m
8:42AM1.08m
9:10PM0.78m
9:24AM0.76m
9:48PM0.47m
light rain
rain showers
light rain
rain showers
rain showers
light rain
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
rain showers
clear
light rain
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:38
—
—
—
—
—
—
—
8:40
—
—
—
—
—
—
—
8:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:13
—
—
—
—
—
—
—
7:10
—
—
 mm
4
1
1
1
1
1
—
1
1
1
2
1
2
3
2
4
2
2
2
—
1
1
1
—
Temp °C
15
13
13
13
13
14
14
14
14
14
15
15
16
15
15
16
14
13
12
12
13
13
13
13
Feels °C
4
0
1
1
2
4
5
5
5
5
8
9
9
8
4
2
-2
-5
-5
-3
0
2
3
4
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Belle Ile surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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