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Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 pm Wednesday 29 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
13.1° C
(Which is 1.7°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 7PM is: 1.1m 5s primary swell from a Northeast direction and 0.3m 12s secondary swell from a West-northwest direction, 0.1m 20s secondary swell from a West direction (forecast issued at 01:00pm April 29). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 4.5ft (1.3m) | 6s |
| Afternoon (29 Apr) | 3.5ft (1.0m) | 5s |
| Evening (29 Apr) | 4ft (1.2m) | 5s |
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 3mm), mostly falling on Thu morning. Warm (max 20°C on Wed afternoon, min 12°C on Thu morning). Winds decreasing (fresh winds from the E on Wed night, calm by Fri afternoon). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 6 | NNE 5 | NE 5 | NNE 5 | NNE 6 | WNW 12 | WNW 12 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | |
84 | 56 | 42 | 72 | 40 | 28 | 29 | 41 | 39 | 38 | 35 | 33 | 33 | 33 | 20 | 16 | 16 | 33 | 32 | 29 | 27 | 25 | 24 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | on | on | cross-on | cross-on | cross | |
High Tide | 7:01PM10.84m | 7:16AM11.17m | 7:35PM11.25m | 7:51AM11.44m | 8:09PM11.50m | |||||||||||||||||||
Low Tide | 1:26PM2.46m | 1:44AM2.47m | 2:03PM2.17m | 2:19AM2.19m | 2:36PM2.05m | 2:52AM2.07m | ||||||||||||||||||
 |  | | |  | | | | | | |  |  | | | | | | |  |  | | | | |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — |
 | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | 9:23 |
1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | |
Temp °C | 13 | 18 | 20 | 20 | 18 | 16 | 15 | 12 | 13 | 17 | 19 | 19 | 18 | 16 | 15 | 14 | 15 | 17 | 19 | 16 | 14 | 14 | 13 | 13 |
8 | 14 | 15 | 15 | 12 | 11 | 10 | 7 | 7 | 12 | 15 | 17 | 16 | 15 | 14 | 13 | 14 | 17 | 19 | 14 | 13 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | N 6 | WNW 12 | NNE 6 | NNE 5 | N 5 | NNE 5 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 30 | 51 | 19 | 29 | 40 | 28 | 13 | 9 | 39 | 38 | 35 | 33 | 33 | 33 | 20 | 16 | 16 | 33 | 32 | 29 | 27 | 25 | 24 | 12 |
Swell 2 Height (m) Direction Period (s) | W 9 | N 9 | WNW 12 | W 20 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | W 11 | W 10 | W 10 | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 30 | 8 | 28 | 28 | 27 | 25 | 12 | 12 | 12 | 12 | 9 | 11 | 9 | 2 | 8 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 20 | N 9 | N 9 | WNW 17 | NW 16 | N 8 | NNE 5 | N 5 | N 4 | N 4 | N 4 | N 4 | — | NE 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | 8 | 6 | 6 | 29 | 41 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 5 | NE 5 | NNE 5 | ENE 4 | E 4 | E 4 | E 4 | ENE 4 | E 3 | ESE 3 | ESE 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 84 | 56 | 42 | 72 | 18 | 20 | 15 | 9 | 11 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 215 | 1 | 152 | 104 | 138 | 1 | 1 | 1 | 1 | 61 | 61 | 1 | 1 | 1 | 16 | 61 | 61 | 100 | 173 | 136 | 97 | 61 | 61 | 97 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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