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Le Sillon Surf Forecast
/ Brittany – Ile et Vilaine (5 surf breaks) /
Le Sillon surfForecast / Brittany – Ile et Vilaine / France
12 Day Weather and Surf, issued 6 pm Saturday 21 Dec 2024 CET
Best Forecast Surf Conditions for Le Sillon this week:
The surf forecast for Le Sillon over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 24) at 10PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.4m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Le Sillon in the next 12 days are 4.0m 12s and forecast to arrive on Sunday (Dec 22) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Dec 26) at 10PM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Tue 24th Dec) | 2.5ft (0.7m) 8s |
| Best Surf | 7PM (Wed 25th Dec) | 3ft (0.9m) 14s |
| Most Powerful | 1PM (Sun 22nd Dec) | 13ft (4.0m) 12s |
Table - best surf conditions forecast for Le Sillon over the next 12 days.
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 12 | 12 | 9 | 8 | 9 | 12 | 12 | 7 | 11 | 11 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 12 | 12 | 9 | 7 | 9 | 10 | 5 | 8 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 422 | 1016 | 4467 | 4899 | 1721 | 690 | 423 | 267 | 222 | 70 | 128 | 151 | 128 | 281 | 246 | 238 | 147 | 67 | 40 | 39 | 20 | 20 | 19 | 28 | 28 | 17 | 13 | 33 | 18 | 23 | 131 | 514 | 436 | 521 | 505 | 314 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | cross- on | on | cross | on | cross- on | glass | off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | off | cross- off | cross- on | cross | glass | cross- on | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross |
High Tide / height (m) | 11:27PM 9.70 | 11:48AM 9.79 | 12:20AM 9.21 | 12:44PM 9.29 | 1:24AM 8.86 | 1:52PM 8.96 | 2:34AM 8.75 | 3:02PM 8.88 | 3:39AM 8.88 | 4:04PM 9.05 | 4:34AM 9.20 | 4:56PM 9.37 | 5:21AM 9.62 | 5:41PM 9.77 | 6:02AM 10.10 | 6:23PM 10.21 | 6:42AM 10.58 | 7:02PM 10.64 | 7:19AM 11.04 | 7:40PM 11.01 | 7:56AM 11.46 | 8:18PM 11.32 | 8:35AM 11.74 | |||||||||||||
Low Tide / height (m) | 5:50PM 3.32 | 6:05AM 3.82 | 6:32PM 3.79 | 6:49AM 4.25 | 7:18PM 4.19 | 7:39AM 4.58 | 8:11PM 4.47 | 8:37AM 4.77 | 9:13PM 4.59 | 9:46AM 4.75 | 10:22PM 4.48 | 10:56AM 4.48 | 11:26PM 4.17 | 11:56AM 4.03 | 12:20AM 3.74 | 12:46PM 3.50 | 1:06AM 3.29 | 1:30PM 2.97 | 1:49AM 2.87 | 2:12PM 2.50 | 2:28AM 2.50 | 2:52PM 2.10 | 3:09AM 2.26 | |||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | ||||||||||||||||||||||||
| Sunrise | - | - | 8:57 | - | - | 8:57 | - | - | 8:59 | - | - | 8:59 | - | - | 8:59 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 |
| Sunset | 5:14 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:17 | - | - | 5:19 | - | - | 5:20 | - | - | 5:21 | - | - | 5:21 | - | - | 5:22 | - | - |
 |  |  |  |  |  |  |  | | |  | | |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 2 | 3 | 2 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 7 | - | 5 | 1 |
| Temp. °C | 13 | 13 | 7 | 8 | 9 | 9 | 9 | 11 | 12 | 12 | 12 | 10 | 10 | 9 | 7 | 9 | 9 | 12 | 11 | 8 | 3 | 5 | 8 | 9 | 10 | 9 | 7 | 8 | 7 | 5 | 5 | 11 | 10 | 10 | 8 | 7 |
| Feels °C (?) | 5 | 5 | -5 | -5 | -2 | 0 | 2 | 7 | 10 | 11 | 12 | 8 | 8 | 6 | 1 | 4 | 5 | 7 | 7 | 5 | 0 | 1 | 6 | 7 | 8 | 6 | 4 | 6 | 3 | -1 | -2 | 2 | 3 | 4 | 1 | 1 |
Short Range Forecast: Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 13°C on Sat afternoon, min 7°C on Sun morning). Winds decreasing (near gales from the NW on Sun morning, light winds from the NNW by Tue morning). | Days 3-6 Weather Summary Mostly dry. Very mild (max 12°C on Tue afternoon, min 7°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 11°C on Fri afternoon, min 3°C on Fri night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 11°C on Tue night, min 4°C on Mon night). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the SSW by Tue night). | |||||||||||||||||||||||||||||||||
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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 Le Sillon 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 Le Sillon Surf forecast
The above surf forecast table for Le Sillon provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Le Sillon can be found by selecting the local surf guide option on the grey menu. Our Le Sillon 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 (Le Sillon) 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 Le Sillon 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.
Are you planning a holiday in Ile et Vilaine - Brittany? If you are looking for accommodation near Le Sillon, camping, hotels and holiday cottages in Ile et Vilaine - Brittany, consider staying in Saint Malo which is 2 km (1 miles) away. Other places in and around Ile et Vilaine - Brittany where you can find information about places to rent, and car hire include Cancale which is 9 km (6 miles) away, Granville, Saint-Brieuc and Saint Helier.
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