Surf Forecasts:
How big are the waves at Lostmarc'h today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 5ft (1.6m), 10s period with W swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4.5ft (1.4m), 9s period with W swell.
- Evening surf: Evening surf (11 Sep, local time) - 4ft (1.2m), 8s period with W swell.
The current surf forecast for Lostmarc'h at 10AM is: 1.6m 10s primary swell from a West direction (forecast issued at 01:00am September 11). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 5ft (1.6m) | 10s |
| Afternoon (11 Sep) | 4.5ft (1.4m) | 9s |
| Evening (11 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 10 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 627 | 618 | 535 | 408 | 313 | 258 | 215 | 195 | 161 | 157 | 161 | 108 | 217 | 300 | 643 | 598 | 748 | 735 | 805 | 737 | 608 | 597 | 469 | 240 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross | cross-on | cross-on | cross-on | cross | cross-off | off | glassy | glassy | glassy | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross |
High Tide | 5:39AM5.53m | 5:55PM5.83m | 6:15AM5.65m | 6:31PM5.85m | 6:49AM5.64m | 7:05PM5.71m | ||||||||||||||||||
Low Tide | 11:34PM0.02m | 11:48AM0.09m | 00:11AM-0.11m | 12:26PM-0.01m | 00:47AM-0.09m | 1:01PM0.04m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | |  |  | | | | | | |
 | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 |
Feels °C | 15 | 15 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 17 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 10 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 10 |
| kJ | 627 | 618 | 535 | 408 | 313 | 258 | 215 | 195 | 161 | 157 | 161 | 108 | 217 | 300 | 643 | 598 | 748 | 735 | 805 | 737 | 608 | 597 | 469 | 240 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 18 | NW 10 | WNW 10 | WNW 15 | WNW 13 | — | — | — | S 13 | S 13 | S 13 | S 13 | — | — | WNW 11 |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 16 | 86 | 85 | 120 | — | — | — | 3 | 3 | 3 | 3 | — | — | 215 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 16 | WNW 16 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 11 | 25 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 9 | 7 | 7 | 18 | 18 | 9 | 0 | 0 | 0 | 0 | 0 | 18 | 9 | 9 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 2 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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