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Surf Forecasts:

Belle Ile surfForecast / Brittany – Morbihan / France

information circle12 Day Weather and Surf, issued 6 pm Sunday 25 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
10.4° C
 (Which is 1.0°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 Monday (Jan 26) at 4AM. The primary swell is predicted to be 4.0m and 15s 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 6.5m 17s and forecast to arrive on Friday (Jan 30) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Jan 28) at 4PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 26th Jan)13ft (4.0m) 15s
Best Surf 4AM (Mon 26th Jan)13ft (4.0m) 15s
Most Powerful 1PM (Fri 30th Jan)21ft (6.5m) 17s

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 Mon night. Very mild (max 12°C on Mon night, min 9°C on Sun afternoon). Winds increasing (light winds from the WNW on Sun afternoon, near gales from the S by Mon afternoon).

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Fri afternoon. Very mild (max 10°C on Thu afternoon, min 6°C on Wed night). Winds increasing (light winds from the ESE on Wed night, near gales from the WSW by Fri afternoon).

Sun
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
!
0
!
0
0
0
0
0
0
0
!
!
!
0
!
!
!
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
W
4.5
W
3.5
W
2.3
W
3.5
SSW
5
WSW
5.5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
4
W
4
WSW
4
WSW
4.5
WSW
6.5
WSW
6.5
WSW
6
WSW
4.5
WSW
5.5
W
4
W
3.5
W
Period(s) (?)14151413811121414171615141317171616161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)802895514742172913925711878179198457132098381725769006125225352275918241102701406372284639
Wind
(km/h)
15
WNW
20
WNW
20
WSW
45
S
55
S
45
W
35
WSW
25
SW
50
SE
55
ESE
25
ENE
20
SE
25
SE
35
W
35
WSW
55
WSW
45
SW
45
W
45
W
30
WNW
30
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrossononcross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		cross-
on		cross-
on		onononon
High Tide
/ height (m)
9:03PM
3.53
9:28AM
3.57
10:04PM
3.36
10:39AM
3.34
11:26PM
3.26
12:15PM
3.25
1:02AM
3.35
1:48PM
3.38
2:20AM
3.61
2:57PM
3.62
3:20AM
3.94
3:51PM
3.87
4:10AM
4.23
Low Tide
/ height (m)
3:30AM
0.86
4:05PM
0.90
4:36AM
1.03
5:15PM
1.06
5:55AM
1.09
6:34PM
1.09
7:16AM
0.97
7:48PM
0.94
8:27AM
0.71
8:52PM
0.69
9:26AM
0.41
9:45PM
0.42
10:17AM
0.14
Sun
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunrise--8:45--8:45--8:44--8:42--8:41--8:40--8:38
Sunset6:02--6:04--6:06--6:07--6:08--6:09--6:12--
rain showers
part cloud
light rain
light rain
heavy rain
rain showers
clear
rain showers
cloud
cloud
light rain
part cloud
light rain
rain showers
light rain
rain showers
light rain
thunderstorm
thunderstorm
rain showers
rain showers
Rain (mm)
2-14201-1--1-241411242
Temp. °C910101012910109879101010101010101010
Feels °C (?)54612-113-2-4-33223-2-11134
  • 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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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

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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