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Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
12 Day Weather and Surf, issued 6 am Friday 14 Nov 2025 CET
Best Forecast Surf Conditions for Dame Jouanne this week:
The most powerful waves expected at Dame Jouanne in the next 12 days are 2.0m 7s and forecast to arrive on Wednesday (Nov 19) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (Nov 14) at 1PM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Wed 19th Nov) | 6.5ft (2.0m) 7s |
Table - best surf conditions forecast for Dame Jouanne over the next 12 days.
Short Range Forecast Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 17°C on Fri morning, min 9°C on Sun night). Winds decreasing (strong winds from the S on Fri morning, light winds from the ENE by Sun morning). | Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Wed morning. Very mild (max 10°C on Mon morning, min 6°C on Tue morning). Winds increasing (light winds from the N on Mon night, strong winds from the N by Wed night). | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 10 | 16 | 15 | 14 | 6 | 5 | 6 | 5 | 12 | 12 | 11 | 4 | 6 | 7 | 7 | 6 | 11 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 10 | 8 | 2 | 2 | 2 | 5 | 23 | 20 | 115 | 75 | 101 | 23 | 14 | 14 | 13 | 23 | 223 | 316 | 322 | 145 | 24 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | on | on | on | on | cross- on |
High Tide / height (m) | 2:59PM 9.07 | 3:44AM 9.03 | 4:05PM 9.44 | 4:37AM 9.53 | 4:54PM 9.91 | 5:19AM 10.06 | 5:35PM 10.37 | 5:56AM 10.54 | 6:12PM 10.76 | 6:30AM 10.93 | 6:46PM 11.03 | 7:03AM 11.19 | 7:19PM 11.16 | ||||||||
Low Tide / height (m) | 9:41PM 4.28 | 10:13AM 4.47 | 10:47PM 3.95 | 11:13AM 4.01 | 11:38PM 3.52 | 11:59AM 3.52 | 12:19AM 3.14 | 12:37PM 3.10 | 12:54AM 2.83 | 1:12PM 2.78 | 1:27AM 2.64 | 1:45PM 2.59 | 2:00AM 2.57 | ||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
| Sunrise | 8:14 | - | - | 8:15 | - | - | 8:17 | - | - | 8:18 | - | - | 8:19 | - | - | 8:22 | - | - | 8:22 | - | - |
| Sunset | - | 5:30 | - | - | 5:29 | - | - | 5:28 | - | - | 5:27 | - | - | 5:25 | - | - | 5:24 | - | - | 5:23 | - |
 | |  |  |  | | | |  | | | |  | |  | | | | | | | |
Rain (mm) | 2 | 1 | - | - | - | - | - | 1 | - | - | - | - | 1 | 1 | 2 | 2 | 2 | 5 | 2 | - | - |
| Temp. °C | 17 | 16 | 13 | 15 | 15 | 12 | 13 | 13 | 12 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 8 | 8 | 7 |
| Feels °C (?) | 10 | 12 | 10 | 13 | 12 | 10 | 11 | 10 | 7 | 3 | 1 | 4 | 5 | 5 | 5 | 4 | -3 | -3 | 0 | 1 | 2 |
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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 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.
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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