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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 7 am Saturday 18 Apr 2026 CESTForecast 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
11.7° C
(Which is slightly warmer than usual)How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 4PM is: 0.9m 11s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 07:00am April 18). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 3ft (0.9m) | 11s |
| Afternoon (18 Apr) | 3ft (0.9m) | 11s |
| Evening (18 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 4 | 10 | 4 | 4 | 4 | 10 | 4 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 246 | 200 | 173 | 186 | 183 | 173 | 173 | 143 | 160 | 151 | 88 | 77 | 51 | 49 | 34 | 30 | 19 | 19 | 19 | 19 | 24 | 41 | 53 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 8:32AM 12.74 | 8:52PM 12.71 | 9:11AM 12.79 | 9:31PM 12.65 | 9:53AM 12.47 | 10:12PM 12.24 | ||||||||||||||||||
Low Tide / height (m) | 2:57AM 1.08 | 3:19PM 0.93 | 3:38AM 0.94 | 4:00PM 1.05 | 4:21AM 1.13 | 4:43PM 1.48 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 7:13 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:02 | - | - | - | - | - | - | - | 9:04 | - | - | - | - | - | - | - | 9:06 | - | - |
 |  | | | | |  | | |  |  | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 12 | 13 | 12 | 9 | 9 | 8 | 7 | 9 | 11 | 13 | 11 | 9 | 8 |
| Feels °C (?) | 8 | 6 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 8 | 7 | 5 | 3 | 3 | 3 | 1 | 2 | 5 | 7 | 4 | 2 | 1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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