Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 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) - 1.5ft (0.4m), 8s period with W 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) - 5.5ft (1.7m), 6s period with WNW swell.

The current surf forecast for Belle Ile at 2PM is: 1.4m 6s primary swell from a West direction and 0.3m 10s secondary swell from a West-northwest direction, 0.1m 14s secondary swell from a West direction (forecast issued at 07:00am August 19). The wind direction is predicted to be onshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Aug)1.5ft (0.4m)8s
Afternoon (19 Aug)4.5ft (1.4m)6s
Evening (19 Aug)5.5ft (1.7m)6s

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


Short Range Forecast

Some drizzle, heaviest during Thu morning. Warm (max 21°C on Wed morning, min 15°C on Fri night). Mainly fresh winds.

Wednesday
19
Thursday
20
Friday
21
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
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)
0.5
W
7
0.4
W
8
1.1
W
5
1.4
W
6
1.5
W
6
1.7
WNW
6
1.7
WNW
6
1.5
WNW
9
1.4
WNW
8
1.5
W
8
1.6
WNW
8
1.6
WNW
8
1.6
WNW
9
1.7
WNW
9
1.7
WNW
10
1.6
WNW
10
1.6
WNW
9
1.5
WNW
10
1.4
WNW
10
1.3
WNW
10
1.2
WNW
9
1.2
WNW
9
1.3
WNW
8
Wave Graph
Metric surfscale
Energy kJ
22
18
51
117
178
237
233
315
251
301
318
333
451
487
497
426
433
383
341
289
254
238
246
Wind (km/h)
20
WSW
30
SW
35
SW
35
WSW
30
WNW
35
WNW
30
WNW
30
W
30
W
30
W
30
W
25
WNW
30
W
30
WNW
25
WNW
20
NW
20
NNW
20
NW
20
WNW
30
W
30
W
35
WNW
25
NNW
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
on
on
on
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
clear
part cloud
cloud
cloud
clear
clear
clear
part cloud
clear
cloud
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
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
Temp °C
20
20
21
21
19
19
18
18
18
19
19
18
18
18
18
17
17
17
17
18
18
17
17
Feels °C
19
17
17
18
16
14
13
13
13
14
15
14
13
13
14
14
14
14
13
13
13
11
13
  • 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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