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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 am Thursday 21 May 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
13.6° C
(Which is slightly warmer than usual)How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 9AM is: 0.9m 12s primary swell from a West-northwest direction (forecast issued at 01:00am May 21). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3ft (0.9m) | 12s |
| Afternoon (21 May) | 2.5ft (0.7m) | 12s |
| Evening (21 May) | 1.5ft (0.5m) | 11s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 13°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | |
378 | 288 | 203 | 158 | 156 | 97 | 91 | 65 | 65 | 64 | 64 | 71 | 78 | 70 | 62 | 61 | 39 | 38 | 39 | 38 | 35 | 35 | 35 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | glassy | cross | cross-on | cross-on | cross-on | |
High Tide | 11:15AM10.84m | 11:38PM10.80m | 12:11PM10.04m | 00:38AM10.06m | 1:20PM9.38m | |||||||||||||||||||
Low Tide | 5:50AM2.10m | 6:14PM2.76m | 6:45AM2.71m | 7:09PM3.37m | 7:45AM3.26m | 8:11PM3.86m | ||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:49 | — | — | — | — | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 13 | 15 | 19 | 22 | 22 | 21 | 19 | 18 | 18 | 20 | 24 | 26 | 26 | 25 | 23 | 22 | 20 | 21 | 24 | 26 | 26 | 25 |
12 | 12 | 10 | 13 | 17 | 20 | 21 | 20 | 17 | 16 | 16 | 19 | 22 | 25 | 26 | 24 | 21 | 21 | 20 | 23 | 24 | 26 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 |
 kJ | 378 | 288 | 203 | 158 | 156 | 97 | 91 | 65 | 65 | 64 | 64 | 71 | 78 | 70 | 62 | 61 | 39 | 38 | 39 | 38 | 35 | 35 | 35 | 38 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 2 | SE 2 | SSE 2 | — | — | — | — | — | — | SSE 2 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 97 | 97 | 97 | 61 | 61 | 68 | 61 | 61 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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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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