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Surf Forecasts:
Dame Jouanne surfForecast / Brittany – Ile et Vilaine / France
48hr Weather and Surf, issued 1 pm Tuesday 31 Mar 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
10.5° C
(Which is normal for this time of year)How big are the waves at Dame Jouanne today?
The current surf forecast for Dame Jouanne at 7PM is: 0.9m 14s primary swell from a West-northwest direction and 0.6m 4s secondary swell from a Northwest direction (forecast issued at 01:00pm March 31). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 4ft (1.2m) | 15s |
| Afternoon (31 Mar) | 3.5ft (1.1m) | 15s |
| Evening (31 Mar) | 3ft (0.9m) | 14s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 16 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 568 | 649 | 437 | 299 | 236 | 229 | 147 | 103 | 99 | 98 | 98 | 98 | 94 | 123 | 123 | 239 | 246 | 233 | 229 | 176 | 163 | 110 | 90 | 86 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | cross | cross | cross- off |
High Tide / height (m) | 7:30PM 11.11 | 7:45AM 11.59 | 8:05PM 11.60 | 8:20AM 11.95 | 8:38PM 11.88 | |||||||||||||||||||
Low Tide / height (m) | 1:58PM 2.01 | 2:14AM 2.02 | 2:34PM 1.61 | 2:49AM 1.67 | 3:07PM 1.45 | 3:21AM 1.55 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:43 |
| Sunset | - | - | - | 8:36 | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - |
 | |  |  |  |  | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 12 | 12 | 12 | 11 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 7 |
| Feels °C (?) | 7 | 7 | 8 | 8 | 9 | 7 | 5 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 4 | 4 | 4 | 3 | 3 | 4 | 2 | 2 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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