Belle Ile surfForecast / Brittany – Morbihan / France

information circle48hr Weather and Surf, issued 6 pm Saturday 21 Mar 2026 CET
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
12.0° C
(Which is slightly warmer than usual)

How big are the waves at Belle Ile today?

The current surf forecast for Belle Ile at 2AM is: 1.0m 15s primary swell from a West direction and 0.7m 12s secondary swell from a West-northwest direction (forecast issued at 06:00pm March 21). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CET) & DateWave HeightWave Period
Morning (22 Mar)2.5ft (0.8m)17s
Afternoon (22 Mar)3.5ft (1.1m)14s
Evening (22 Mar)3.5ft (1.1m)14s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tuesday
24
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
2
1
1
1
2
3
1
2
2
1
0
1
1
1
1
2
2
2
1
1
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
W
0.8
W
0.9
W
1
W
1.1
WNW
1.3
WNW
0.8
W
0.8
W
1.2
WNW
1.1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
0.9
WNW
0.9
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
0.9
WNW
1
WNW
Period(s) (?)171616151517171614141313131212141313121212121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1403394124465431033355326631500372361345323263322356356323308303298229259
Wind
(km/h)
15
NE
25
NNE
25
NNE
25
NNE
25
NE
25
NNE
25
NNE
20
NNE
15
N
25
NE
25
NNE
20
NNE
20
NNE
25
NE
15
NE
10
ENE
0
NE
5
WSW
10
NW
5
NNW
5
SSW
10
SW
15
WSW
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassglasscross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:10PM
4.41
6:29AM
4.43
6:48PM
4.27
7:10AM
4.16
7:29PM
4.03
7:55AM
3.79
Low Tide
/ height (m)
12:26AM
-0.07
12:48PM
0.05
1:08AM
0.13
1:31PM
0.35
1:56AM
0.43
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise------7:13-------7:11-------7:09-
Sunset-7:25-------7:27-------7:29------
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C151510987811131210988891112121111111111
Feels °C (?)1210432226964433461010999877
  • 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

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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