Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 1 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
20.2° C
1.0° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 4s period with WSW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.4m), 6s period with W swell.
  • Evening surf: Evening surf (19 Aug, local time) - 5ft (1.6m), 6s period with WNW swell.

The current surf forecast for Belle Ile at 9PM is: 1.6m 6s primary swell from a West-northwest direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Aug)2.5ft (0.8m)4s
Afternoon (19 Aug)4.5ft (1.4m)6s
Evening (19 Aug)5ft (1.6m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 21°C on Wed afternoon, min 15°C on Fri night). Mainly fresh winds.

Wed
19
Thursday
20
Friday
21
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
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)
1.1
W
4
1.4
W
6
1.4
W
6
1.6
WNW
6
1.7
WNW
6
1.4
WNW
9
1.5
W
9
1.5
W
8
1.6
WNW
8
1.6
WNW
8
1.7
WNW
9
1.7
WNW
9
1.7
WNW
10
1.7
WNW
10
1.6
WNW
10
1.5
WNW
10
1.4
WNW
10
1.4
WNW
10
1.3
WNW
9
1.9
WNW
8
1.6
WNW
8
Wave Graph
Metric surfscale
Energy kJ
50
121
148
212
205
304
347
301
318
367
506
528
497
497
442
383
341
334
295
483
322
Wind (km/h)
35
SW
35
WSW
25
WNW
35
WNW
30
WNW
30
W
30
W
30
W
30
W
25
WNW
30
W
30
WNW
25
WNW
20
NW
20
NW
20
NW
20
NW
25
W
30
W
30
WNW
25
NNW
Wind State
cross-on
on
cross-on
on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
9:30AM3.40m
9:51PM3.24m
10:13AM3.14m
10:42PM2.93m
11:18AM2.91m
Low Tide
4:04PM1.03m
4:28AM1.21m
4:59PM1.33m
5:28AM1.48m
6:12PM1.53m
part cloud
light rain
clear
clear
clear
clear
clear
part cloud
rain showers
cloud
cloud
cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:17
9:15
9:15
 mm
1
1
1
Temp °C
21
21
19
19
18
18
18
19
18
18
18
18
18
17
17
17
17
18
18
18
18
Feels °C
17
18
16
14
13
13
13
14
13
14
13
13
14
13
14
14
14
14
13
13
14
  • 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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