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Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 am 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
12.9° 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 8AM is: 1.3m 6s primary swell from a North-northeast direction and 0.3m 13s secondary swell from a West-northwest direction, 0.1m 9s secondary swell from a West direction (forecast issued at 01:00am April 29). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 4ft (1.2m) | 6s |
| Afternoon (29 Apr) | 1.5ft (0.4m) | 12s |
| Evening (29 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
Short Range ForecastModerate rain (total 12mm), heaviest on Wed morning. Warm (max 20°C on Wed night, min 10°C on Wed morning). Winds decreasing (fresh winds from the E on Wed night, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NE 5 | NNE 6 | NNE 6 | NNE 5 | WNW 12 | NE 5 | NE 5 | NNE 6 | WNW 12 | WNW 12 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | |
115 | 119 | 97 | 72 | 51 | 49 | 66 | 40 | 28 | 29 | 41 | 39 | 38 | 35 | 33 | 33 | 33 | 32 | 26 | 16 | 33 | 32 | 29 | 26 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | glassy | on | on | on | |
High Tide | 6:39AM10.74m | 7:01PM10.84m | 7:16AM11.17m | 7:35PM11.25m | 7:51AM11.44m | 8:09PM11.50m | ||||||||||||||||||
Low Tide | 1:04AM2.91m | 1:26PM2.46m | 1:44AM2.47m | 2:03PM2.17m | 2:19AM2.19m | 2:36PM2.05m | ||||||||||||||||||
 | |  | |  | | |  | | |  | | |  |  | |  | | | | | | | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — |
3 | 2 | 2 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 1 | — | |
Temp °C | 10 | 10 | 10 | 14 | 18 | 19 | 20 | 18 | 16 | 15 | 12 | 13 | 17 | 18 | 19 | 18 | 16 | 15 | 14 | 14 | 16 | 15 | 14 | 13 |
3 | 5 | 5 | 9 | 13 | 14 | 16 | 13 | 10 | 10 | 7 | 8 | 12 | 14 | 17 | 17 | 15 | 14 | 14 | 14 | 17 | 14 | 13 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | NW 12 | N 6 | WNW 12 | WNW 12 | NNE 6 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 |
 kJ | 35 | 34 | 31 | 39 | 19 | 30 | 29 | 40 | 15 | 9 | 8 | 5 | 38 | 35 | 33 | 33 | 33 | 32 | 26 | 16 | 33 | 32 | 29 | 26 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | WNW 12 | WNW 12 | N 9 | N 9 | WNW 12 | N 6 | WNW 12 | WNW 11 | NW 16 | NNE 5 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 10 | W 10 | — | — | — | — |
| kJ | 2 | 2 | 2 | 30 | 51 | 6 | 6 | 28 | 12 | 27 | 25 | 39 | 2 | 12 | 12 | 12 | 11 | 9 | 2 | 8 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 7 | — | — | W 9 | N 9 | N 9 | W 20 | N 9 | WNW 12 | WNW 17 | NW 16 | WNW 11 | WNW 11 | N 5 | — | — | NE 4 | — | — | — | — | — | — | — |
| kJ | 1 | — | — | 2 | 2 | 2 | 8 | 6 | 28 | 29 | 41 | 12 | 12 | 2 | — | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NNE 6 | NNE 6 | NNE 5 | NE 5 | NE 5 | NE 5 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | ESE 3 | ESE 3 | — | — | — | — | — | — | — | — | — |
| kJ | 115 | 119 | 97 | 72 | 42 | 49 | 66 | 22 | 21 | 22 | 14 | 9 | 6 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 213 | 213 | 136 | 167 | 138 | 138 | 138 | 138 | 229 | 171 | 1 | 1 | 61 | 61 | 1 | 1 | 1 | 1 | 61 | 111 | 167 | 172 | 138 | 97 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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