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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 am Tuesday 09 Sep 2025 CEST
How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 8AM is: 0.6m 10s primary swell from a West-northwest direction (forecast issued at 01:00am September 09). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 2ft (0.6m) | 10s |
| Afternoon (09 Sep) | 1.5ft (0.5m) | 9s |
| Evening (09 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 90 | 86 | 85 | 61 | 52 | 49 | 51 | 52 | 77 | 77 | 75 | 77 | 92 | 121 | 121 | 370 | 433 | 416 | 456 | 269 | 407 | 460 | 659 | 745 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross | cross- off | cross | cross- on | cross- on | cross |
High Tide / height (m) | 8:42PM 12.81 | 9:02AM 12.74 | 9:19PM 13.18 | 9:38AM 12.94 | 9:56PM 13.16 | 10:16AM 12.77 | ||||||||||||||||||
Low Tide / height (m) | 3:29AM 0.73 | 3:45PM 0.84 | 4:07AM 0.59 | 4:23PM 0.81 | 4:44AM 0.83 | 5:01PM 1.13 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:35 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:30 |
 |  | |  |  |  | | |  |  | | | |  | |  | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | 1 | - |
| Temp. °C | 16 | 15 | 14 | 13 | 15 | 20 | 21 | 18 | 16 | 15 | 14 | 14 | 16 | 16 | 17 | 17 | 15 | 14 | 14 | 13 | 16 | 19 | 18 | 17 |
| Feels °C (?) | 15 | 14 | 12 | 10 | 12 | 16 | 15 | 13 | 11 | 11 | 11 | 12 | 12 | 13 | 12 | 12 | 10 | 9 | 10 | 8 | 11 | 12 | 12 | 10 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Brittany - Ile et Vilaine
The wind is still offshore at Dame Jouanne (light winds from the S at Lancieux 4 km from Dame Jouanne). 0.5m 10s swell from the WNW to make surfable waves.
Actual: 52 min ago
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