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Surf Forecasts:

Belle Ile surfForecast / Brittany – Morbihan / France

information circle12 Day Weather and Surf, issued 12 pm Sunday 11 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
10.7° C
 (Which is 1.1°C colder than average for this time of year)

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 Tuesday (Jan 13) at 4AM. The primary swell is predicted to be 3.0m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Belle Ile in the next 12 days are 5.0m 16s and forecast to arrive on Friday (Jan 16) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Jan 13) at 7AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Tue 13th Jan)10ft (3.0m) 11s
Best Surf 4AM (Tue 13th Jan)10ft (3.0m) 11s
Most Powerful 7PM (Fri 16th Jan)16ft (5.0m) 16s

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 21mm), heaviest during Sun night. Very mild (max 14°C on Sun afternoon, min 9°C on Tue night). Winds decreasing (gales from the SSW on Mon morning, moderate winds from the SSE by Mon night).

Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Wed night. Very mild (max 11°C on Wed afternoon, min 9°C on Thu afternoon). Mainly near gales.

Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
1
0
1
0
0
0
2
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SW
3
SW
4
WSW
4
WSW
4.5
WSW
3.5
WSW
2.5
WSW
3
SW
1.7
W
4
W
3
W
3.5
WSW
2.1
W
2.3
W
3
W
4
W
5
W
5
W
4
W
3
W
2.4
W
Period(s) (?)681011121111111112118101017161615141412
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21713102661425654602696147924167393945220018338821081553884681138111239618836741749
Wind
(km/h)
45
S
50
SSW
45
SW
55
SW
50
SW
35
SSW
35
S
25
SSW
35
NNW
25
NW
20
WSW
45
SSW
15
WSW
25
WNW
35
SW
45
WSW
50
W
40
WNW
30
W
40
SSW
55
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		cross-
on		cross-
on		crosscrosscross-
on		crosscross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcrosson
High Tide
/ height (m)
10:15AM
3.15
10:55PM
2.99
11:27AM
2.97
12:16AM
2.95
12:53PM
2.93
1:31AM
3.04
2:03PM
3.03
2:28AM
3.21
2:54PM
3.19
3:13AM
3.42
3:35PM
3.38
3:51AM
3.63
4:11PM
3.56
Low Tide
/ height (m)
4:46PM
1.23
5:15AM
1.35
5:48PM
1.36
6:23AM
1.41
6:54PM
1.38
7:30AM
1.34
7:55PM
1.29
8:28AM
1.18
8:47PM
1.12
9:17AM
0.98
9:32PM
0.92
9:59AM
0.77
10:13PM
0.72
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunrise8:56--8:56--8:56--8:56--8:55--8:55--8:53--
Sunset-5:43--5:45--5:45--5:46--5:49--5:50--5:51-
light rain
light rain
mod rain
light rain
light rain
rain showers
part cloud
light rain
rain showers
cloud
part cloud
mod rain
rain showers
rain showers
rain showers
thunderstorm
light rain
thunderstorm
cloud
light rain
rain showers
Rain (mm)
326222-31--10433224-55
Temp. °C101414141313131212101111111010101010101213
Feels °C (?)1442377763438220-11322
  • 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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Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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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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