Surf Forecasts:
How big are the waves at Dame Jouanne today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 5s period with WNW swell.
- Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 6s period with WNW swell.
The current surf forecast for Dame Jouanne at 11PM is: 0.9m 6s primary swell from a West-northwest direction (forecast issued at 07:00pm August 18). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 3ft (0.9m) | 5s |
| Evening (18 Aug) | 3ft (0.9m) | 6s |
Table - waves today at Dame Jouanne. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 21°C on Tue night, min 15°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 7 | WNW 7 | WNW 4 | WNW 9 | WNW 9 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 58 | 68 | 63 | 54 | 54 | 46 | 31 | 18 | 110 | 151 | 54 | 48 | 77 | 112 | 221 | 257 | 255 | 272 | 246 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:50PM10.79m | 12:10PM10.23m | 00:29AM9.89m | 12:51PM9.40m | |||||||||||||||
Low Tide | 6:12PM2.74m | 6:31AM3.09m | 6:46PM3.52m | 7:05AM3.90m | 7:25PM4.29m | ||||||||||||||
 |  |  |  | | |  |  |  | |  | | | | | | |  | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | 9:19 | — | — | — | — | — | — | — | 9:16 | — | — | — | — | — | — | — | 9:15 | — |
mm | — | — | — | — | — | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 19 | 19 | 19 | 19 | 21 | 19 | 19 | 19 | 17 | 15 | 15 | 15 | 19 | 20 | 19 | 19 | 17 |
Feels °C | 20 | 19 | 18 | 19 | 19 | 19 | 18 | 18 | 16 | 15 | 13 | 11 | 11 | 11 | 14 | 15 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | WNW 6 | NW 7 | WNW 7 | — | WNW 9 | — | — | NW 10 | NW 10 | NW 10 | — | — | — | — | WNW 10 |
| kJ | — | — | — | — | 54 | 46 | 31 | — | 17 | — | — | 23 | 23 | 23 | — | — | — | — | 103 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 6 | WNW 6 | WNW 6 | — | — | SW 2 | WNW 4 | WNW 9 | WNW 9 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 10 |
| kJ | 58 | 68 | 63 | 54 | — | — | 1 | 18 | 110 | 151 | 54 | 48 | 77 | 112 | 221 | 257 | 255 | 272 | 246 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 681 | 191 | 111 | 111 | 111 | 97 | 187 | 111 | 191 | 191 | 111 | 111 | 111 | 351 | 180 | 295 | 295 | 211 | 111 |
Best forecast wave conditions in Ile et Vilaine - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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