Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 12 pm Wednesday 31 Dec 2025 CETForecast 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
10.1° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 6PM is: 0.3m 13s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a North direction (forecast issued at 12:00pm December 31). The wind direction is predicted to be cross-shore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | 1ft (0.3m) | 14s |
| Afternoon (31 Dec) | 1ft (0.3m) | 13s |
| Evening (31 Dec) | 1ft (0.3m) | 13s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 35 | 34 | 34 | 33 | 15 | 14 | 14 | 14 | 14 | 37 | 44 | 45 | 45 | 33 | 21 | 49 | 74 | 126 | 114 | 77 | 62 | 55 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- off | off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 4:25PM 10.34 | 4:56AM 10.51 | 5:26PM 10.74 | 5:53AM 11.11 | 6:21PM 11.24 | 6:45AM 11.67 | ||||||||||||||||||
Low Tide / height (m) | 10:34AM 3.55 | 11:12PM 3.29 | 11:49AM 3.04 | 12:20AM 2.81 | 12:51PM 2.35 | 1:17AM 2.23 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:21 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - |
 | | |  | |  | |  |  | |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 3 | 5 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 6 | 6 | 6 | 5 | 5 | 5 |
| Feels °C (?) | -2 | -1 | 1 | 1 | 1 | 0 | -2 | -1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 1 | -2 | -1 | -1 | -2 | -2 | -3 |
- 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.
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