Belle Ile surfForecast / Brittany – Morbihan / France

information circle48hr Weather and Surf, issued 1 pm Saturday 30 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Belle Ile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Belle Ile sea temperature is
19.5° C
(Which is 4.6°C warmer than normal for this time of year)

How big are the waves at Belle Ile today (30 May):

  • Morning surf: Morning surf (30 May, local time) - 3ft (0.9m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 3.5ft (1.0m), 10s period with W swell.
  • Evening surf: Evening surf (30 May, local time) - 5ft (1.5m), 9s period with WNW swell.

The current surf forecast for Belle Ile at 9PM is: 1.5m 9s primary swell from a West-northwest direction and 0.7m 13s secondary swell from a West direction (forecast issued at 01:00pm May 30). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (30 May)3ft (0.9m)10s
Afternoon (30 May)3.5ft (1.0m)10s
Evening (30 May)5ft (1.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 20°C on Sat afternoon, min 16°C on Sat night). Winds increasing (light winds from the WSW on Mon morning, strong winds from the W by Mon night).

Sat
30
Sunday
31
Monday
1
Tue
2
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
W
10
1
W
10
0.9
W
10
1.5
WNW
9
0.9
W
13
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.6
W
12
1.7
W
12
1.7
W
11
1.6
W
11
1.6
W
11
1.5
W
11
1.4
W
11
1.4
W
11
1.3
W
11
1.1
W
11
1.7
W
10
2
W
6
2.2
W
7
Wave Graph
Metric surfscale
Energy kJ
194
190
146
344
268
855
805
776
765
765
778
690
778
739
632
621
536
459
451
379
267
596
312
427
Wind (km/h)
15
NNW
15
NW
25
WNW
35
WNW
30
NNW
20
NNW
20
NW
20
WNW
20
W
25
W
25
W
25
WNW
25
WNW
15
WNW
10
WNW
10
WSW
15
SW
20
WSW
20
SW
25
WSW
30
SW
40
WSW
45
W
40
W
cross
cross-on
on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
5:07PM3.82m
5:25AM3.72m
5:38PM3.87m
5:57AM3.71m
6:11PM3.88m
6:30AM3.67m
Low Tide
10:53AM0.62m
11:16PM0.56m
11:30AM0.61m
11:54PM0.54m
12:08PM0.63m
00:32AM0.58m
part cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
cloud
cloud
part cloud
thunderstorm
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:59
10:00
10:00
10:00
1
3
Temp °C
17
19
20
20
18
16
16
17
17
17
17
17
16
16
16
16
17
17
17
18
18
17
17
17
15
17
16
14
12
12
12
14
15
14
14
14
12
13
14
15
15
15
14
15
14
10
9
9
Swell 1
Height (m)
Direction
Period (s)
1
W
10
1
W
10
0.9
W
10
0.6
W
13
0.9
W
13
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.7
W
12
1.6
W
12
1.7
W
12
1.7
W
11
1.6
W
11
1.6
W
11
1.5
W
11
1.4
W
11
1.4
W
11
1.3
W
11
1.1
W
11
Energy kJ
194
190
146
127
268
855
805
776
765
765
778
690
778
739
632
621
536
459
451
379
267
Swell 2
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
15
0.3
W
15
0.6
W
9
Energy kJ
5
4
38
62
Swell 3
Height (m)
Direction
Period (s)
0.4
W
9
Energy kJ
28
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.3
NNE
3
0.6
WNW
3
1.5
WNW
9
1.5
WNW
6
0.5
W
4
0.6
W
4
0.5
WSW
4
0.8
WSW
4
1.7
W
10
2
W
6
2.2
W
7
Energy kJ
2
2
7
344
169
6
12
7
27
596
312
427
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
3
3
3
3
2
2
2
3
2
3
3
2
2
2
2
2
2
2
2
1
Distance (km)
29
36
44
44
36
36
36
36
138
148
148
118
44
36
29
29
101
101
156
121
156
156
285
348
Best forecast wave conditions in Morbihan - Brittany
Rating
(10 max)
1
1
2
1
3
3
3
3
2
3
3
2
Best forecast wave conditions in France
Rating
(10 max)
1
1
2
3
3
3
3
3
2
2
2
3
3
3
3
3
3
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
5
5
6
8
7
7
7
7
7
6
5
5
5
5
5
5
5
4
5
5
5
5
5
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

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