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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 pm Friday 29 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
16.6° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Dame Jouanne today (29 May):
- Morning surf: Morning surf (29 May, local time) - 0.5ft (0.2m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 0.5ft (0.2m), 9s period with WNW swell.
- Evening surf: Evening surf (29 May, local time) - 0.5ft (0.2m), 8s period with WNW swell.
The current surf forecast for Dame Jouanne at 7PM is: 0.2m 8s primary swell from a West-northwest direction and 0.1m 12s secondary swell from a West direction, 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 01:00pm May 29). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 0.5ft (0.2m) | 9s |
| Afternoon (29 May) | 0.5ft (0.2m) | 9s |
| Evening (29 May) | 0.5ft (0.2m) | 8s |
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 5mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 9 | WNW 9 | WNW 8 | WNW 8 | W 12 | W 11 | W 11 | WNW 8 | WNW 9 | WNW 9 | WNW 8 | WNW 14 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | |
8 | 7 | 7 | 7 | 11 | 10 | 10 | 13 | 27 | 30 | 13 | 19 | 34 | 86 | 111 | 104 | 98 | 74 | 81 | 82 | 82 | 161 | 119 | 100 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-off | cross-off | |
High Tide | 7:07PM10.68m | 7:25AM10.74m | 7:43PM10.92m | 8:01AM10.86m | 8:18PM11.05m | |||||||||||||||||||
Low Tide | 1:32PM2.94m | 1:52AM2.88m | 2:08PM2.77m | 2:28AM2.70m | 2:43PM2.70m | 3:03AM2.62m | ||||||||||||||||||
 |  | | |  |  | |  |  | | |  |  | | | | | | | |  | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — |
 | — | — | — | 9:59 | — | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:00 | — | — | — | 10:01 |
— | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 18 | 15 | 17 | 15 | 15 | 15 | 16 | 18 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 18 | 16 | 16 | 15 | 14 | 14 | 14 |
12 | 14 | 18 | 12 | 14 | 12 | 12 | 13 | 14 | 16 | 13 | 11 | 11 | 12 | 11 | 11 | 13 | 17 | 14 | 13 | 14 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 |
 kJ | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 13 | 27 | 30 | 13 | 13 | 34 | 86 | 111 | 104 | 98 | 74 | 81 | 82 | 82 | 161 | 119 | 100 |
Swell 2 Height (m) Direction Period (s) | — | W 14 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | — | W 16 | WNW 10 | WNW 14 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 3 | 3 | 11 | 10 | 10 | 9 | — | 5 | 10 | 19 | 12 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 15 | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 8 | 8 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 3 | NNW 3 | NNW 3 | N 3 | N 3 | N 3 | NNE 3 | NNE 3 | N 3 | NNW 3 | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 3 | NW 4 | NW 4 | — | — |
| kJ | 2 | 2 | 2 | 3 | 5 | 3 | 3 | 2 | 1 | 1 | 6 | 7 | 7 | 10 | 13 | 11 | 7 | 4 | 5 | 6 | 7 | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 141 | 136 | 136 | 104 | 141 | 61 | 61 | 61 | 61 | 110 | 114 | 138 | 136 | 98 | 98 | 111 | 156 | 187 | 187 | 174 | 98 | 97 | 0 | 0 |
Best forecast wave conditions in Ile et Vilaine - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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