Surf Forecasts:
How big are the waves at Les Roches Blanches today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 6ft (1.8m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 6ft (1.9m), 10s period with WNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 6ft (1.8m), 10s period with WNW swell.
The current surf forecast for Les Roches Blanches at 9AM is: 1.8m 9s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 01:00am August 20). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 6ft (1.8m) | 9s |
| Afternoon (20 Aug) | 6ft (1.9m) | 10s |
| Evening (20 Aug) | 6ft (1.8m) | 10s |
Table - waves today at Les Roches Blanches. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 21°C on Sat afternoon, min 13°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 7 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 493 | 452 | 528 | 564 | 681 | 710 | 627 | 563 | 574 | 523 | 454 | 370 | 289 | 405 | 232 | 185 | 149 | 56 | 48 | 46 | 45 | 42 | 26 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | cross-on | glassy | cross-off | glassy | cross-on |
High Tide | 10:07AM3.46m | 10:34PM3.21m | 11:12AM3.18m | 11:58PM2.98m | 12:54PM3.08m | |||||||||||||||||||
Low Tide | 4:13AM1.34m | 4:45PM1.51m | 5:11AM1.65m | 6:00PM1.75m | 6:37AM1.81m | 7:38PM1.77m | ||||||||||||||||||
 |  |  | |  | | |  |  | | | | | | | | | | |  | |  | | | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 19 | 20 | 19 | 18 | 16 | 15 | 15 | 15 | 18 | 19 | 19 | 18 | 15 | 14 | 14 | 13 | 17 | 21 | 20 | 21 | 19 |
Feels °C | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 15 | 19 | 17 | 20 | 16 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | WNW 9 | WNW 9 | SW 14 | SW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 7 | NW 8 | NW 8 | W 10 | W 9 | W 9 | W 9 |
| kJ | 412 | 452 | 528 | 564 | 8 | 8 | 627 | 563 | 574 | 523 | 454 | 370 | 289 | 287 | 232 | 185 | 149 | 56 | 45 | 28 | 45 | 42 | 26 | 25 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | — | — | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | W 9 | W 10 | W 10 | NW 8 | NW 7 | NW 7 | NW 7 |
| kJ | 8 | 8 | 8 | 8 | — | — | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 9 | 39 | 48 | 46 | 20 | 14 | 12 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 10 | 10 | 10 | 10 | — | — | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | WNW 9 | — | — | — | WNW 10 | WNW 10 | — | — | — | — | — | — | — | WNW 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | 493 | — | — | — | 681 | 710 | — | — | — | — | — | — | — | 405 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 278 | 83 | 36 | 323 | 323 | 36 | 16 | 16 | 16 | 16 | 16 | 37 | 497 | 71 | 11 | 11 | 1 | 1 | 1 | 0 | 0 | 16 | 16 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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