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Surf Forecasts:

Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France

information circle12 Day Weather and Surf, issued 12 pm Tuesday 25 Nov 2025 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
13.2° C
 (Which is normal for this time of year)

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 Sunday (Nov 30) at 1AM. The primary swell is predicted to be 3.0m and 9s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Dame Jouanne in the next 12 days are 4.0m 13s and forecast to arrive on Saturday (Nov 29) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Tuesday (Dec 02) at 4AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sun 30th Nov)10ft (3.0m) 9s
Best Surf 1AM (Sun 30th Nov)10ft (3.0m) 9s
Most Powerful 1PM (Sat 29th Nov)13ft (4.0m) 13s

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 Light rain (total 7mm), mostly falling on Thu night. Very mild (max 14°C on Thu afternoon, min 7°C on Wed night). Winds decreasing (fresh winds from the N on Tue morning, calm by Wed morning).

Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sat morning. Very mild (max 13°C on Fri morning, min 7°C on Sat morning). Mainly fresh winds.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
2
3
2
0
!
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
WNW
1
WNW
0.5
WNW
0.4
WNW
0.5
WNW
0.5
W
0.9
WNW
0.8
WNW
0.9
WNW
0.9
WNW
1.6
WNW
1.7
WNW
1.7
W
4
WNW
3
NW
2.5
NW
1.9
NW
0.6
WNW
0.6
WNW
0.5
WNW
0.7
WNW
Period(s) (?)10101011106999171514131297711101110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)22520860446318127901115221209108398643741748704342918268104
Wind
(km/h)
35
N
25
N
20
N
5
NW
15
SW
30
S
20
SSW
20
SW
25
SW
15
W
20
W
20
SSW
10
WNW
30
WNW
25
W
30
NW
30
NW
15
SW
30
S
30
S
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscross-
off		cross-
on		cross-
on		crossoncross-
on		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
10:03PM
10.14
10:21AM
10.29
10:46PM
9.75
11:07AM
9.92
11:40PM
9.37
12:07PM
9.59
12:50AM
9.14
1:25PM
9.46
2:14AM
9.26
2:47PM
9.73
3:29AM
9.78
3:56PM
10.32
Low Tide
/ height (m)
4:38PM
3.34
4:54AM
3.76
5:22PM
3.63
5:40AM
4.07
6:12PM
3.88
6:34AM
4.29
7:11PM
4.01
7:37AM
4.35
8:18PM
3.96
8:48AM
4.16
9:28PM
3.66
10:00AM
3.70
10:36PM
3.16
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Sunrise8:30--8:32--8:33--8:34--8:36--8:37--8:37--
Sunset-5:19--5:17--5:16--5:16--5:15--5:15--5:15-
cloud
rain showers
clear
part cloud
cloud
light rain
part cloud
cloud
light rain
light rain
clear
cloud
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
light rain
cloud
rain showers
Rain (mm)
-1---3--31--1114---3-2
Temp. °C10101099101314131313111110910109101314
Feels °C (?)24365681010984422225277
  • 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

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Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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:
surf-forecast.com

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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