Surf Forecasts:
How big are the waves at Lostmarc'h today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 4ft (1.2m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 4ft (1.2m), 8s period with WNW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3ft (0.9m), 8s period with WNW swell.
The current surf forecast for Lostmarc'h at 2PM is: 1.2m 8s primary swell from a West-northwest direction and 0.7m 6s secondary swell from a West-northwest direction, 0.5m 8s secondary swell from a West direction (forecast issued at 07:00am August 15). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 4ft (1.2m) | 8s |
| Afternoon (15 Aug) | 4ft (1.2m) | 8s |
| Evening (15 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 16°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat afternoon, light winds from the NNW by Mon night). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | WNW 7 | NNW 6 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NNW 5 | WNW 7 | NW 7 | NW 5 | NW 7 | NW 5 | WNW 9 | WNW 9 | NW 8 | NW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 185 | 181 | 176 | 175 | 116 | 104 | 189 | 89 | 64 | 81 | 64 | 50 | 126 | 24 | 20 | 18 | 14 | 12 | 10 | 17 | 44 | 95 | 82 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 7:18AM5.60m | 7:35PM5.80m | 7:55AM5.45m | 8:12PM5.53m | 8:31AM5.18m | 8:48PM5.14m | |||||||||||||||||
Low Tide | 1:29PM0.04m | 1:54AM0.02m | 2:08PM0.23m | 2:31AM0.31m | 2:46PM0.54m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | |
 | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 21 | 22 | 20 | 18 | 17 | 16 | 16 | 18 | 21 | 21 | 20 | 18 | 17 | 17 | 17 | 18 | 20 | 20 | 19 | 19 |
Feels °C | 18 | 18 | 18 | 18 | 18 | 16 | 15 | 14 | 13 | 13 | 15 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 18 | 19 | 18 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 8 | WNW 8 | — | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 7 | WNW 7 | WNW 7 | NW 7 | NW 5 | NW 5 | NW 5 | WNW 9 | WNW 9 | S 16 | NW 8 |
| kJ | 185 | 181 | 176 | 44 | 116 | 104 | — | 89 | 58 | 81 | 64 | 50 | 9 | 21 | 20 | 12 | 14 | 11 | 10 | 17 | 44 | 5 | 82 |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | W 8 | — | — | — | — | — | — | — | W 7 | — | W 8 | W 7 | W 7 | NW 7 | N 4 | N 4 | W 7 | — | — | — |
| kJ | — | — | 33 | 34 | — | — | — | — | — | — | — | 9 | — | 10 | 9 | 9 | 7 | 6 | 3 | 8 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 7 | NW 7 | W 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 12 | 8 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 8 | N 5 | NNW 5 | NW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 7 | NNW 5 | NNW 4 | NNW 4 | N 5 | — | — | NW 4 | NW 4 | NW 8 | — |
| kJ | — | — | — | 175 | 29 | 42 | 189 | 55 | 64 | 42 | 42 | 31 | 126 | 24 | 18 | 18 | 7 | — | — | 12 | 15 | 95 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 0 | 22 | 52 | 296 | 119 | 18 | 18 | 22 | 22 | 22 | 18 | 527 | 527 | 104 | 264 | 32 | 22 | 22 | 532 | 532 | 520 | 8 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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