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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 pm Tuesday 21 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
12.4° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 5PM is: 1.1m 5s primary swell from a Northeast direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm April 21). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 1ft (0.3m) | 14s |
| Afternoon (21 Apr) | 1.5ft (0.4m) | 13s |
| Evening (21 Apr) | 3.5ft (1.1m) | 5s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 5 | 5 | 5 | 14 | 14 | 5 | 13 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 52 | 45 | 56 | 76 | 64 | 56 | 50 | 52 | 27 | 33 | 21 | 20 | 19 | 18 | 17 | 17 | 22 | 14 | 14 | 23 | 35 | 25 | 27 | 24 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross |
High Tide / height (m) | 10:36AM 11.82 | 10:57PM 11.54 | 11:23AM 10.92 | 11:46PM 10.66 | 12:18PM 9.92 | 12:47AM 9.74 | ||||||||||||||||||
Low Tide / height (m) | 5:29PM 2.15 | 5:56AM 2.29 | 6:20PM 2.95 | 6:52AM 3.05 | 7:20PM 3.73 | 7:59AM 3.71 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 |
| Sunset | - | - | - | 9:07 | - | - | - | - | - | - | - | 9:08 | - | - | - | - | - | - | - | 9:09 | - | - | - | - |
 |  |  | |  |  | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 12 | 14 | 14 | 11 | 10 | 10 | 9 | 10 | 14 | 16 | 16 | 13 | 11 | 10 | 9 | 12 | 16 | 18 | 18 | 14 | 12 | 10 | 9 |
| Feels °C (?) | 2 | 5 | 7 | 7 | 4 | 2 | 3 | 1 | 2 | 8 | 11 | 12 | 8 | 6 | 5 | 3 | 6 | 10 | 13 | 13 | 9 | 7 | 5 | 4 |
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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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