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Surf Forecasts:

Belle Ile surfForecast / Brittany – Morbihan / France

information circle12 Day Weather and Surf, issued 12 pm Wednesday 07 Jan 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
11.0° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Belle Ile this week:

The surf forecast for Belle Ile over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 09) at 1AM. The primary swell is predicted to be 8.5m and 14s period. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Belle Ile in the next 12 days are 8.5m 14s and forecast to arrive on Friday (Jan 09) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Jan 11) at 1PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 9th Jan)28ft (8.5m) 14s
Best Surf 1AM (Fri 9th Jan)28ft (8.5m) 14s
Most Powerful 1AM (Fri 9th Jan)28ft (8.5m) 14s

Table - best surf conditions forecast for Belle Ile over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 29mm), heaviest during Thu afternoon. Very mild (max 13°C on Wed night, min 7°C on Fri morning). Winds increasing (fresh winds from the WNW on Wed morning, severe gales from the W by Thu night).

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sun afternoon. Very mild (max 13°C on Sun afternoon, min 7°C on Sat night). Winds increasing (light winds from the NNE on Sat night, near gales from the S by Sun afternoon).

Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
!
0
0
0
0
0
4
0
0
0
0
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
WNW
1.9
WNW
3
W
3
W
4
WSW
8.5
W
5.5
W
5.5
W
4.5
W
4.5
WNW
3.5
WNW
2.2
W
1.1
WNW
2.5
SSE
2.5
WSW
3
WSW
2.5
WSW
2.3
WSW
2.4
W
2.4
W
3
W
Period(s) (?)778991413121312121111710111111131314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3423071214145924312685910405994366655725338812522755761113197517201208190918792934
Wind
(km/h)
35
NW
40
WNW
45
W
50
WSW
65
SW
75
W
65
WNW
60
NW
50
WNW
45
NW
45
NW
10
NNE
40
SE
50
S
30
SW
25
SW
25
SSW
35
SSW
30
WSW
25
SSW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		onononcross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscrossoncross-
on		on
High Tide
/ height (m)
7:37PM
3.76
7:54AM
4.00
8:19PM
3.54
8:37AM
3.71
9:03PM
3.32
9:22AM
3.41
9:52PM
3.13
10:15AM
3.15
10:55PM
2.99
11:27AM
2.97
12:16AM
2.95
12:53PM
2.93
1:31AM
3.04
Low Tide
/ height (m)
1:31PM
0.24
1:44AM
0.45
2:16PM
0.48
2:30AM
0.69
3:03PM
0.75
3:18AM
0.95
3:52PM
1.01
4:13AM
1.19
4:46PM
1.23
5:15AM
1.35
5:48PM
1.36
6:23AM
1.41
6:54PM
1.38
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise8:59--8:59--8:57--8:57--8:56--8:56--8:56--
Sunset-5:38--5:39--5:40--5:42--5:43--5:45--5:45-
light rain
light rain
mod rain
cloud
mod rain
rain showers
rain showers
thunderstorm
thunderstorm
clear
part cloud
clear
light rain
mod rain
part cloud
part cloud
cloud
light rain
light rain
light rain
part cloud
Rain (mm)
116-64524---29---422-
Temp. °C1011131312108991010991312121212121111
Feels °C (?)2343-1-7-5-3-3003-147776775
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

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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.

View detailed surf forecast for Belle Ile at:
surf-forecast.com

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Information about the Belle Ile Surf forecast

The above surf forecast table for Belle Ile provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Belle Ile can be found by selecting the local surf guide option on the grey menu. Our Belle Ile surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Belle Ile) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Belle Ile may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Belle Ile is 48 km (30 miles) from the city of Ploemeur. If you plan a holiday in Morbihan - Brittany, look for hotels and other accommodation in Ploemeur. Ploemeur has rooms for a wide range of budgets as well as car hire and transport links.

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