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Belle Ile Surf Forecast
/ Brittany – Morbihan (22 surf breaks) /
Surf Forecasts:
Belle Ile surfForecast / Brittany – Morbihan / France
12 Day Weather and Surf, issued 6 am Friday 07 Nov 2025 CET
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 Saturday (Nov 08) at 7PM. The primary swell is predicted to be 3.0m and 16s 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 3.0m 16s and forecast to arrive on Monday (Nov 10) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Nov 13) at 4AM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 8th Nov) | 10ft (3.0m) 16s |
| Best Surf | 7PM (Sat 8th Nov) | 10ft (3.0m) 16s |
| Most Powerful | 7AM (Mon 10th Nov) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Belle Ile over the next 12 days.
Short Range Forecast Moderate rain (total 15mm), heaviest on Fri morning. Very mild (max 15°C on Fri afternoon, min 13°C on Sat morning). Winds decreasing (strong winds from the S on Fri morning, light winds from the SW by Sat night). | Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Mon morning. Very mild (max 16°C on Tue afternoon, min 14°C on Mon morning). Mainly strong winds. | ||||||||||||||||||||
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 12 | 9 | 10 | 10 | 16 | 16 | 15 | 14 | 13 | 16 | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1846 | 986 | 896 | 1119 | 1811 | 4393 | 2445 | 2155 | 2039 | 4698 | 4449 | 3213 | 2424 | 1972 | 2348 | 1871 | 1366 | 1126 | 1005 | 836 | 389 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | on | cross- on | on | cross- on | cross | cross- on | cross | cross- on | on | cross- on | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 5:38PM 4.42 | 5:56AM 4.46 | 6:25PM 4.15 | 6:43AM 4.23 | 7:15PM 3.80 | 7:36AM 3.92 | 8:15PM 3.44 | 8:40AM 3.60 | 9:32PM 3.14 | 10:04AM 3.36 | 11:08PM 3.02 | 11:38AM 3.30 | 12:30AM 3.09 | ||||||||
Low Tide / height (m) | 11:29AM -0.22 | 11:49PM 0.01 | 12:17PM -0.04 | 12:37AM 0.27 | 1:09PM 0.24 | 1:28AM 0.59 | 2:07PM 0.57 | 2:27AM 0.90 | 3:12PM 0.87 | 3:34AM 1.15 | 4:26PM 1.06 | 4:50AM 1.26 | 5:41PM 1.09 | ||||||||
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
| Sunrise | 8:03 | - | - | 8:04 | - | - | 8:07 | - | - | 8:07 | - | - | 8:10 | - | - | 8:11 | - | - | 8:12 | - | - |
| Sunset | - | 5:47 | - | - | 5:45 | - | - | 5:45 | - | - | 5:44 | - | - | 5:42 | - | - | 5:40 | - | - | 5:39 | - |
 |  |  |  |  |  | | |  |  | | | | | | | | | | |  | |
Rain (mm) | 5 | 3 | - | - | - | - | - | - | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 |
| Feels °C (?) | 8 | 9 | 9 | 10 | 10 | 11 | 10 | 9 | 8 | 8 | 8 | 9 | 8 | 10 | 9 | 10 | 12 | 11 | 10 | 11 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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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