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Surf Forecasts:

Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France

information circle12 Day Weather and Surf, issued 6 am Thursday 12 Feb 2026 CET
Forecast update in hr  min  s Forecast update imminent
Dame Jouanne surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dame Jouanne sea temperature is
9.0° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Dame Jouanne this week:

The surf forecast for Dame Jouanne over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Feb 13) at 4AM. The primary swell is predicted to be 1.7m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Dame Jouanne in the next 12 days are 2.5m 17s and forecast to arrive on Thursday (Feb 12) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Sunday (Feb 15) at 7AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 13th Feb)5.5ft (1.7m) 14s
Best Surf 4AM (Fri 13th Feb)5.5ft (1.7m) 14s
Most Powerful 1PM (Thu 12th Feb)8ft (2.5m) 17s

Table - best surf conditions forecast for Dame Jouanne over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast A dusting of snow turning to light rain (total 9mm) on Sat night. Very mild (max 10°C on Thu morning, min 2°C on Sat night). Winds decreasing (strong winds from the W on Thu morning, calm by Fri afternoon).

Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 12°C on Tue morning, min 7°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the WNW by Mon morning).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
3
3
2
0
0
0
0
2
1
0
0
0
2
4
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
WNW
2.5
WNW
1.9
WNW
1.4
WNW
1.2
WNW
0.9
WNW
2.1
N
1.2
N
0.5
WNW
1
W
1.6
WNW
1.5
WNW
2.3
WNW
3
WNW
2.4
WNW
1.9
WNW
1.5
WNW
1
WNW
0.8
WNW
0.6
WNW
0.4
WNW
Period(s) (?)17161413121276139121271113141312121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)392136391435711447206401101901626605794462241196812617343041569740
Wind
(km/h)
45
W
40
W
20
SSW
10
SSW
5
W
40
NNE
40
NNE
20
N
25
SSW
25
S
20
W
35
W
40
W
45
WNW
25
WSW
25
SSE
35
SW
35
SW
35
WNW
35
NNE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
off		cross-
off		glasscross-
on		cross-
on		oncross-
off		offcrosscross-
on		cross-
on		cross-
on		crossoffcross-
off		cross-
off		cross-
on		cross-
on		off
High Tide
/ height (m)
3:33PM
8.15
4:14AM
8.42
4:51PM
8.53
5:17AM
8.98
5:44PM
9.16
6:03AM
9.70
6:26PM
9.88
6:41AM
10.45
7:01PM
10.59
7:15AM
11.18
7:34PM
11.24
7:48AM
11.80
8:07PM
11.75
Low Tide
/ height (m)
9:44PM
5.30
10:48AM
5.06
11:25PM
4.87
12:02PM
4.35
12:23AM
4.13
12:49PM
3.52
1:05AM
3.35
1:27PM
2.72
1:42AM
2.63
2:02PM
2.03
2:17AM
2.03
2:37PM
1.52
2:52AM
1.62
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise8:22--8:19--8:18--8:17--8:15--8:12--8:11--
Sunset-6:22--6:24--6:27--6:28--6:30--6:31--6:32-
cloud
rain showers
part cloud
light rain
cloud
light rain
part cloud
cloud
light snow
light rain
light rain
rain showers
rain showers
part cloud
cloud
light rain
mod rain
mod rain
rain showers
light rain
cloud
Rain (mm)
-1-1-3--42241--36711-
Temp. °C109989866511111110991211111067
Feels °C (?)103683-3-108870-126443-23
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dame Jouanne 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 Dame Jouanne at:
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Information about the Dame Jouanne Surf forecast

The above surf forecast table for Dame Jouanne provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dame Jouanne can be found by selecting the local surf guide option on the grey menu. Our Dame Jouanne 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 (Dame Jouanne) 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 Dame Jouanne 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 Dame Jouanne, camping, hotels and holiday cottages in Ile et Vilaine - Brittany, consider staying in Saint Malo which is 10 km (6 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 21 km (13 miles) away, Granville, Saint-Brieuc and Saint Helier.

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