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Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 7 pm Sunday 26 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 1.2°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 2AM is: 0.4m 4s primary swell from a Northeast direction and 0.1m 10s secondary swell from a West direction (forecast issued at 07:00pm April 26). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 0.5ft (0.1m) | 10s |
| Afternoon (27 Apr) | 0.5ft (0.1m) | 9s |
| Evening (27 Apr) | 2.5ft (0.7m) | 4s |
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 11mm), heaviest on Wed morning. Very mild (max 19°C on Sun night, min 10°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the NE by Tue afternoon). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 9 | W 9 | NE 3 | NE 4 | NE 3 | W 10 | W 9 | W 9 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | W 11 | W 16 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NE 5 | WNW 12 | |
1 | 1 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 17 | 9 | 5 | 2 | 5 | 24 | 62 | 98 | 111 | 95 | 129 | 119 | 97 | 76 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | |
High Tide | 4:43PM9.11m | 5:07AM9.60m | 5:40PM9.70m | 5:58AM10.19m | 6:23PM10.31m | 6:39AM10.74m | ||||||||||||||||||
Low Tide | 11:16PM4.05m | 11:51AM3.42m | 00:17AM3.48m | 12:44PM2.89m | 1:04AM2.91m | 1:26PM2.46m | ||||||||||||||||||
 | |  |  | |  | | | |  |  | | | | | | | | |  | |  | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — |
 | — | 9:15 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | 9:19 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 1 | 2 | |
Temp °C | 20 | 19 | 18 | 16 | 14 | 14 | 15 | 17 | 17 | 15 | 13 | 12 | 11 | 10 | 11 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 12 | 14 |
18 | 17 | 16 | 15 | 14 | 13 | 13 | 14 | 12 | 11 | 9 | 8 | 7 | 6 | 5 | 6 | 5 | 6 | 4 | 4 | 5 | 6 | 8 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 11 | NE 4 | NE 3 | NNE 3 | NNE 3 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | NW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | NNE 5 |
 kJ | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 9 | 21 | 21 | 36 | 35 | 34 | 31 | 30 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 10 | W 10 | W 10 | W 9 | — | — | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 12 |
| kJ | — | — | — | 2 | 2 | 2 | 2 | — | — | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 50 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | W 8 | W 8 | W 8 | W 8 | W 7 | — | W 9 | W 9 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 1 | 1 | 1 | 1 | 1 | — | 2 | 2 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | — | — | — | — | — | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 3 | NNE 3 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NE 5 | E 4 |
| kJ | — | — | 3 | — | — | — | — | — | 5 | 17 | 9 | 5 | 2 | 4 | 24 | 62 | 98 | 111 | 95 | 129 | 119 | 97 | 76 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 167 | 172 | 136 | 137 | 136 | 136 | 136 | 136 | 167 | 114 | 137 | 141 | 137 | 136 | 242 | 167 | 156 | 221 | 167 | 167 | 141 | 136 | 167 | 1 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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