Belle Ile Surf Break

Lat Long: 47.32° N 3.25° W

Belle Ile 48 hour detailed Surf Forecast

Issued: 7 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Belle Ile sea temperature is
18.1°C
0.5° 

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 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.4m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 4.5ft (1.4m), 12s period with WNW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.

The current surf forecast for Belle Ile at 3PM is: 1.4m 12s primary swell from a West-northwest direction (forecast issued at 07:00am September 19). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Sep)4.5ft (1.4m)12s
Afternoon (19 Sep)4.5ft (1.4m)12s
Evening (19 Sep)4.5ft (1.4m)11s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 16°C on Mon morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
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
1
0
1
1
0
0
1
1
1
1
2
2
2
0
1
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)
1.4
WNW
12
1.4
WNW
12
1.4
WNW
12
1.4
WNW
12
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.4
WNW
11
1.3
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.1
WNW
11
0.9
WNW
11
Wave Graph
Metric surfscale
Energy kJ
549
531
514
488
455
447
469
469
452
431
431
423
431
431
439
380
325
325
325
280
280
285
229
Wind (km/h)
20
WSW
20
WSW
20
WSW
20
WSW
20
WSW
15
W
15
W
15
WNW
10
NW
10
WNW
10
NW
10
WNW
15
W
20
WNW
20
NE
25
NE
25
NE
25
ENE
20
ENE
10
E
0
W
20
NNW
25
NE
Wind State
on
cross-on
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross-off
High Tide
10:17AM2.91m
11:10PM2.66m
12:23PM2.77m
1:54AM2.69m
2:22PM2.95m
Low Tide
5:31PM1.60m
6:05AM1.70m
7:03PM1.61m
7:33AM1.60m
8:19PM1.40m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
7:56
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:15
8:14
 mm
Temp °C
17
17
17
17
17
17
18
17
17
17
17
17
19
21
20
18
17
17
16
19
23
23
22
Feels °C
15
15
15
15
15
15
17
16
17
17
18
17
17
18
19
15
13
12
12
16
22
19
17
  • 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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