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Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
12 Day Weather and Surf, issued 1 am Tuesday 01 Jul 2025 CEST
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 10s and forecast to arrive on Sunday (Jul 06) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sun 6th Jul) | 6.5ft (2.0m) 10s |
Table - best surf conditions forecast for Dame Jouanne over the next 12 days.
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | 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 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 9 | 10 | 9 | 10 | 9 | 9 | 9 | 5 | 8 | 8 | 8 | 8 | 7 | 7 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 84 | 60 | 40 | 47 | 69 | 57 | 42 | 35 | 28 | 15 | 14 | 13 | 14 | 23 | 218 | 385 | 439 | 502 | 263 | 230 | 57 | 46 | 64 | 28 | 21 | 12 | 14 | 33 | 41 | 87 | 60 | 52 | 32 | 38 | 24 | 41 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | on | on | cross- on | on | cross- on | cross- on | on | on | cross- on | on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- off | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 12:11PM 9.99 | 12:31AM 10.07 | 1:01PM 9.47 | 1:24AM 9.51 | 1:59PM 9.04 | 2:27AM 9.08 | 3:07PM 8.80 | 3:37AM 8.86 | 4:16PM 8.81 | 4:43AM 8.91 | 5:15PM 9.04 | 5:39AM 9.15 | 6:05PM 9.40 | 6:27AM 9.51 | 6:49PM 9.85 | 7:10AM 9.92 | 7:29PM 10.31 | 7:49AM 10.34 | 8:06PM 10.76 | 8:26AM 10.73 | 8:42PM 11.17 | 9:02AM 11.05 | 9:18PM 11.49 | |||||||||||||
Low Tide / height (m) | 6:53PM 3.40 | 7:19AM 3.40 | 7:35PM 3.88 | 8:03AM 3.89 | 8:22PM 4.30 | 8:52AM 4.27 | 9:17PM 4.59 | 9:50AM 4.51 | 10:22PM 4.70 | 10:58AM 4.53 | 11:35PM 4.54 | 12:06PM 4.31 | 12:39AM 4.16 | 1:03PM 3.92 | 1:31AM 3.65 | 1:50PM 3.47 | 2:15AM 3.13 | 2:32PM 3.03 | 2:56AM 2.65 | 3:12PM 2.66 | 3:34AM 2.26 | 3:50PM 2.40 | ||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||||||
| Sunrise | 6:09 | - | - | 6:09 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:18 | - | - |
| Sunset | - | 10:14 | - | - | 10:14 | - | - | 10:13 | - | - | 10:13 | - | - | 10:13 | - | - | 10:12 | - | - | 10:12 | - | - | 10:10 | - | - | 10:10 | - | - | 10:09 | - | - | 10:08 | - | - | 10:08 | - |
 |  |  | | | |  | | | | | | | |  | | |  | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 18 | 15 | 16 | 17 | 17 | 21 | 20 | 19 | 21 | 19 | 17 | 20 | 20 | 17 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 19 | 16 | 17 | 19 | 18 | 22 | 29 | 29 | 26 | 24 | 21 |
| Feels °C (?) | 20 | 19 | 16 | 12 | 12 | 12 | 14 | 15 | 14 | 16 | 16 | 13 | 15 | 17 | 17 | 13 | 13 | 13 | 13 | 13 | 10 | 9 | 9 | 12 | 16 | 16 | 12 | 16 | 17 | 16 | 19 | 23 | 24 | 22 | 22 | 17 |
Short Range Forecast: Mostly dry. Warm (max 21°C on Thu afternoon, min 15°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Fri afternoon, min 14°C on Sun night). Mainly fresh winds. | Days 6-9 Weather Summary Some drizzle, heaviest during Tue morning. Very mild (max 19°C on Wed afternoon, min 14°C on Mon night). Winds decreasing (fresh winds from the NW on Tue morning, light winds from the NW by Wed night). | Long Range Forecast: Mostly dry. Warm (max 29°C on Fri afternoon, min 15°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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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