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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 7 pm Thursday 26 Jun 2025 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
17.3° C
(Which is 1.4°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 10PM is: 0.8m 8s primary swell from a West-northwest direction and 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 07:00pm June 26). The wind direction is predicted to be glassy.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jun) | - | - |
| Afternoon (26 Jun) | 1.5ft (0.4m) | 9s |
| Evening (26 Jun) | 2.5ft (0.8m) | 7s |
Table - waves today at Le Sillon. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Fri 04 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 6 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 5 | 5 | 5 | 4 | 8 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 51 | 63 | 76 | 75 | 56 | 65 | 69 | 96 | 75 | 86 | 80 | 118 | 116 | 111 | 100 | 74 | 81 | 73 | 80 | 69 | 69 | 69 | 72 | 96 | 173 | 155 | 155 | 113 | 101 | 99 | 93 | 67 | 66 | 65 | 63 | 61 | 59 | 53 | 52 | 52 | 38 | 55 | 55 | 55 | 62 | 52 | 40 | 36 | 46 | 29 | 48 | 59 | 97 | 89 | 98 | 74 | 41 | 37 | 47 | 42 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | cross- off | cross | cross- off | cross- off | cross- on | on | cross- on | glass | cross- off | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | on | cross- on | cross- off | cross | cross | cross- off | cross | on | on | on | on | cross- on | on | cross- on | cross- on | on | on | cross- on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | on | on | on | cross- on |
High Tide / height (m) | 8:49PM 11.95 | 9:14AM 11.61 | 9:34PM 11.88 | 9:58AM 11.38 | 10:17PM 11.61 | 10:41AM 11.00 | 11:00PM 11.18 | 11:25AM 10.52 | 11:44PM 10.65 | 12:11PM 9.99 | 12:31AM 10.07 | 1:01PM 9.47 | 1:24AM 9.51 | 1:59PM 9.04 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:23PM 1.82 | 3:49AM 1.52 | 4:08PM 1.86 | 4:33AM 1.63 | 4:50PM 2.09 | 5:15AM 1.93 | 5:32PM 2.45 | 5:57AM 2.37 | 6:12PM 2.91 | 6:37AM 2.88 | 6:53PM 3.40 | 7:19AM 3.40 | 7:35PM 3.88 | 8:03AM 3.89 | 8:22PM 4.30 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 01 | Wednesday 02 | Thursday 03 | Fri 04 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | 10:14 | - | - | - | - | - | - | - | 10:14 | - | - | - | - | - | - | - | 10:14 | - | - | - | - | - | - | - | 10:14 | - | - | - | - | - | - | - | 10:14 | - | - | - | - | - | - | - | 10:14 | - | - | - | - | - | - | - | 10:13 | - | - | - | - | - | - | - | 10:13 | - | - |
 |  |  |  | |  | | | |  |  | | | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 17 | 18 | 18 | 18 | 20 | 24 | 24 | 22 | 19 | 19 | 18 | 17 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 20 | 23 | 23 | 24 | 24 | 23 | 22 | 22 | 25 | 29 | 24 | 20 | 18 | 18 | 17 | 17 | 19 | 20 | 20 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels °C (?) | 17 | 18 | 17 | 17 | 17 | 17 | 19 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 20 | 20 | 19 | 19 | 18 | 17 | 18 | 17 | 19 | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 26 | 29 | 22 | 19 | 18 | 18 | 16 | 17 | 18 | 18 | 17 | 14 | 15 | 16 | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 10 | 10 | 13 | 12 |
- 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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