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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 am Friday 01 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
13.0° 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 5AM is: 0.3m 14s primary swell from a Northwest direction and 0.2m 11s secondary swell from a West direction, 0.2m 2s secondary swell from a West-northwest direction (forecast issued at 01:00am May 01). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1ft (0.3m) | 13s |
| Afternoon (01 May) | 1ft (0.3m) | 13s |
| Evening (01 May) | 1ft (0.3m) | 12s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat night. Very mild (max 16°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | |
32 | 32 | 26 | 16 | 33 | 32 | 28 | 26 | 25 | 24 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | on | on | cross-on | |
High Tide | 7:51AM11.44m | 8:09PM11.50m | 8:24AM11.53m | 8:41PM11.56m | 8:57AM11.44m | 9:12PM11.44m | ||||||||||||||||||
Low Tide | 2:19AM2.19m | 2:36PM2.05m | 2:52AM2.07m | 3:08PM2.08m | 3:24AM2.12m | 3:38PM2.25m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | |  | | | | | | | | |  | |  | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:24 | — |
1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | 2 | 2 | — | — | |
Temp °C | 14 | 14 | 13 | 13 | 15 | 16 | 14 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 12 | 12 | 11 | 11 | 13 | 13 | 13 | 12 | 11 |
14 | 14 | 13 | 13 | 15 | 14 | 12 | 11 | 11 | 11 | 11 | 13 | 12 | 13 | 10 | 11 | 11 | 9 | 9 | 11 | 12 | 11 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 7 |
 kJ | 32 | 32 | 26 | 16 | 33 | 32 | 28 | 26 | 25 | 24 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 5 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | W 11 | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | — | — | — | — |
| kJ | 11 | 9 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 2 | — | — | — | — | — | — | — | — | — | — | — | — | SW 2 | W 3 | WNW 3 | WNW 3 | WNW 3 | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 98 | 98 | 98 | 111 | 167 | 168 | 136 | 97 | 66 | 61 | 61 | 141 | 99 | 111 | 111 | 111 | 111 | 111 | 112 | 172 | 296 | 287 | 172 | 112 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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