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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 7 am Thursday 23 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
12.3° C
(Which is 1.3°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 11AM is: 0.4m 4s primary swell from a North-northeast direction and 0.1m 11s secondary swell from a West direction (forecast issued at 07:00am April 23). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 2.5ft (0.7m) | 4s |
| Afternoon (23 Apr) | 2ft (0.6m) | 4s |
| Evening (23 Apr) | 1.5ft (0.4m) | 4s |
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 20°C on Fri afternoon, min 10°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 4 | NE 4 | NNE 4 | ENE 4 | W 11 | NNE 4 | NE 4 | NE 4 | NE 4 | W 12 | W 12 | W 12 | NE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | W 12 | W 11 | W 11 | W 10 | NE 3 | NE 4 | |
14 | 17 | 8 | 10 | 2 | 7 | 19 | 24 | 18 | 14 | 14 | 11 | 14 | 12 | 11 | 8 | 7 | 3 | 3 | 2 | 2 | 2 | 5 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 12:18PM9.92m | 00:47AM9.74m | 1:33PM9.06m | 2:13AM9.10m | 3:16PM8.76m | |||||||||||||||||||
Low Tide | 6:52AM3.05m | 7:20PM3.73m | 7:59AM3.71m | 8:32PM4.29m | 9:18AM4.04m | 9:56PM4.41m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  |  | |  | | | | | | | |
 | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:58 |
 | — | — | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:13 | — | 9:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 12 | 17 | 19 | 18 | 16 | 13 | 11 | 10 | 13 | 18 | 20 | 19 | 17 | 14 | 13 | 12 | 13 | 16 | 17 | 16 | 14 | 13 |
5 | 4 | 6 | 11 | 14 | 14 | 12 | 8 | 6 | 5 | 9 | 14 | 16 | 17 | 14 | 10 | 10 | 9 | 10 | 13 | 14 | 13 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | NNE 4 | W 12 | W 11 | NNE 4 | W 10 | W 12 | W 12 | W 12 | W 12 | W 11 | W 12 | NNE 4 | NNE 4 | W 11 | NE 4 | NE 4 | NNE 3 | W 11 | W 11 | W 10 | W 10 | W 10 |
 kJ | 5 | 1 | 8 | 3 | 2 | 7 | 2 | 3 | 3 | 12 | 11 | 3 | 3 | 12 | 11 | 2 | 7 | 3 | 1 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 11 | W 11 | W 11 | N 7 | W 10 | — | — | N 8 | N 7 | N 7 | W 12 | — | W 12 | W 11 | — | W 12 | W 12 | W 12 | — | — | — | — | — |
| kJ | 5 | 5 | 2 | 2 | 1 | 2 | — | — | 1 | 1 | 1 | 10 | — | 3 | 3 | — | 3 | 3 | 3 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 8 | — | N 7 | — | — | — | — | — | — | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | E 4 | ENE 4 | ENE 3 | ESE 3 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | — | NE 4 | NE 4 | — | — | — | NNE 3 | — | NNE 3 | NE 3 | NE 4 |
| kJ | 14 | 17 | 10 | 10 | 6 | 3 | 19 | 24 | 18 | 14 | 14 | 11 | 14 | — | 4 | 8 | — | — | — | 1 | — | 1 | 5 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 169 | 167 | 229 | 182 | 167 | 159 | 159 | 167 | 104 | 104 | 159 | 104 | 138 | 136 | 97 | 97 | 97 | 98 | 97 | 114 | 114 | 114 | 114 | 98 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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