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Le Sillon Surf Forecast
/ Brittany – Ile et Vilaine (5 surf breaks) /
Surf Forecasts:
Le Sillon surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 am Sunday 26 Apr 2026 CESTForecast update in hr min s Forecast update imminent
Le Sillon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Le Sillon sea temperature is
12.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Le Sillon today?
The current surf forecast for Le Sillon at 10AM is: 0.1m 9s primary swell from a West direction (forecast issued at 01:00am April 26). The wind direction is predicted to be offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 0.5ft (0.1m) | 9s |
| Afternoon (26 Apr) | 0.5ft (0.1m) | 9s |
| Evening (26 Apr) | 1.5ft (0.4m) | 3s |
Table - waves today at Le Sillon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 19°C on Sun afternoon, min 10°C on Tue morning). Winds increasing (light winds from the ESE on Sun night, fresh winds from the NE by Tue night). | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | NE 3 | W 10 | W 10 | W 10 | W 9 | W 9 | N 3 | N 4 | N 4 | W 12 | W 11 | W 16 | NE 4 | NNE 4 | N 5 | NNE 5 | NNE 5 | |
2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 6 | 5 | 9 | 6 | 3 | 2 | 5 | 15 | 33 | 43 | 69 | 63 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross | cross | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 3:54AM9.11m | 4:43PM9.11m | 5:07AM9.60m | 5:40PM9.70m | 5:58AM10.19m | 6:23PM10.31m | ||||||||||||||||||
Low Tide | 10:42AM3.90m | 11:16PM4.05m | 11:51AM3.42m | 00:17AM3.48m | 12:44PM2.89m | |||||||||||||||||||
 |  |  | |  | | |  | | | | |  | | | | | | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:16 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 13 | 14 | 17 | 19 | 18 | 17 | 16 | 14 | 13 | 14 | 16 | 17 | 15 | 13 | 12 | 11 | 10 | 11 | 12 | 12 | 11 | 10 |
13 | 12 | 11 | 12 | 15 | 17 | 16 | 14 | 14 | 12 | 10 | 11 | 13 | 12 | 10 | 8 | 7 | 7 | 4 | 5 | 5 | 4 | 4 | 2 | |
Swell 1 Height (m) Direction Period (s) | W 10 | — | — | — | W 9 | W 9 | W 9 | W 11 | NE 3 | NNE 3 | — | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | WNW 15 | WNW 14 | WNW 14 |
 kJ | 2 | — | — | — | 2 | 1 | 1 | 2 | 2 | 1 | — | 2 | 6 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 21 | 21 | 18 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 9 | — | — | — | — | W 10 | W 10 | W 10 | — | — | — | — | W 12 | W 12 | W 11 | W 11 | W 11 | W 8 | W 10 | W 10 | W 10 |
| kJ | 2 | 2 | 2 | 2 | — | — | — | — | 2 | 2 | 2 | — | — | — | — | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 8 | W 7 | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 3 | — | — | — | — | — | NNE 2 | NE 3 | — | — | — | — | NNE 2 | N 3 | N 4 | N 4 | NNE 3 | NNE 3 | NE 3 | NE 4 | NNE 4 | N 5 | NNE 5 | NNE 5 |
| kJ | 1 | — | — | — | — | — | 1 | 2 | — | — | — | — | 1 | 5 | 9 | 6 | 3 | 2 | 5 | 15 | 33 | 43 | 69 | 63 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 100 | 101 | 146 | 101 | 176 | 149 | 146 | 146 | 146 | 146 | 146 | 146 | 146 | 152 | 152 | 146 | 146 | 146 | 179 | 179 | 216 | 278 | 311 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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