Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Le Sillon surf break

Le Sillon surfForecast / Brittany – Ile et Vilaine / France

information circle48hr Weather and Surf, issued 12 pm Sunday 25 Jan 2026 CET
Forecast 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
8.8° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Le Sillon today?

The current surf forecast for Le Sillon at 7PM is: 1.5m 14s primary swell from a West-northwest direction (forecast issued at 12:00pm January 25). The wind direction is predicted to be onshore.

Time (CET) & DateWave HeightWave Period
Morning (25 Jan)5ft (1.5m)15s
Afternoon (25 Jan)4.5ft (1.4m)14s
Evening (25 Jan)5ft (1.6m)15s

Table - waves today at Le Sillon. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
2
0
1
1
2
1
1
1
2
2
0
0
0
0
0
0
0
0
1
3
2
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
WNW
1.4
WNW
1.4
WNW
1.5
WNW
1.7
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.4
WNW
1.2
WNW
1
WNW
0.9
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
1.7
WNW
1.8
WNW
1.4
WNW
1.6
WNW
1.6
WNW
1.6
WNW
Period(s) (?)151414141516161514131313121212121215141312141515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)92475273185012731375117888673153935628515214714514214524612401179569101610741133
Wind
(km/h)
15
SSE
15
W
15
W
15
NW
15
NW
15
WNW
20
W
15
WSW
15
SSW
20
SSE
25
S
35
SSE
45
SSE
45
SSE
40
S
45
S
35
SW
30
SW
30
SW
20
SSW
20
SSW
25
SSW
25
S
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		cross-
on		ononcross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
11:17AM
11.13
11:43PM
10.56
12:09PM
10.50
12:41AM
9.98
1:15PM
9.83
1:56AM
9.50
Low Tide
/ height (m)
6:07PM
2.80
6:27AM
3.19
6:57PM
3.38
7:23AM
3.72
8:00PM
3.94
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Sunrise--------8:45-------8:44-------
Sunset--5:53-------5:54-------5:57-----
light rain
clear
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
4----------235241-------
Temp. °C7997777778999101212109976655
Feels °C (?)3553322333320143322100-1-2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Le Sillon at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest