Surf Forecasts:
How big are the waves at Lostmarc'h today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
- Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.0m), 10s period with W swell.
The current surf forecast for Lostmarc'h at 1PM is: 0.8m 10s primary swell from a West direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 07:00am August 12). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 2.5ft (0.8m) | 10s |
| Afternoon (12 Aug) | 2.5ft (0.8m) | 10s |
| Evening (12 Aug) | 3.5ft (1.0m) | 10s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 17°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
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) | W 11 | W 10 | W 10 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 114 | 98 | 123 | 118 | 142 | 145 | 183 | 183 | 186 | 190 | 277 | 319 | 242 | 237 | 233 | 188 | 181 | 173 | 136 | 130 | 127 | 125 | 184 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross-off |
High Tide | 5:13AM5.24m | 5:32PM5.66m | 5:58AM5.49m | 6:16PM5.88m | 6:40AM5.62m | 6:56PM5.93m | |||||||||||||||||
Low Tide | 11:23AM0.36m | 11:52PM0.02m | 12:08PM0.11m | 00:35AM-0.15m | 12:50PM-0.00m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | | | |  | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 24 | 26 | 26 | 25 | 26 | 25 | 22 | 21 | 20 | 21 | 23 | 24 | 22 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 17 |
Feels °C | 24 | 23 | 25 | 24 | 23 | 25 | 24 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 16 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 8 |
| kJ | 114 | 98 | 123 | 118 | 142 | 145 | 183 | 183 | 186 | 190 | 277 | 319 | 242 | 237 | 233 | 188 | 181 | 173 | 136 | 130 | 127 | 125 | 184 |
Swell 2 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | — | N 7 | — | — | W 12 | — | — | — | — | — | — | — | NNW 4 | — | — | — | W 11 | W 11 |
| kJ | 8 | 5 | 4 | 1 | 1 | — | 1 | — | — | 75 | — | — | — | — | — | — | — | 3 | — | — | — | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SW 6 | — | — | — | — | — | — | — | — | NE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 6 | SSW 6 | SW 6 | SW 5 | — | — | NNW 2 | N 5 | NW 3 | NW 3 | NW 3 | NW 4 | NNW 3 | NW 3 | NW 3 | NW 4 | — | NW 4 | NW 3 | NW 3 | NW 4 | N 3 |
| kJ | 3 | 1 | 3 | 1 | 1 | — | — | 1 | 2 | 1 | 2 | 6 | 8 | 8 | 5 | 3 | 3 | — | 3 | 3 | 5 | 10 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 17 | 18 | 19 | 18 | 2 | 2 | 2 | 2 | 7 | 19 | 19 | 19 | 13 | 0 | 2 | 2 | 18 | 19 | 19 | 219 | 26 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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