Surf Forecasts:
How big are the waves at Lostmarc'h today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 5.5ft (1.7m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
- Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.4m), 11s period with WNW swell.
The current surf forecast for Lostmarc'h at 9AM is: 1.7m 11s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 01:00am September 13). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5.5ft (1.7m) | 11s |
| Afternoon (13 Sep) | 5ft (1.6m) | 11s |
| Evening (13 Sep) | 4.5ft (1.4m) | 11s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 16°C on Tue afternoon). Winds increasing (calm on Sun night, fresh winds from the NNW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 11 | WNW 10 | WNW 10 | WNW 8 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 748 | 805 | 750 | 631 | 619 | 608 | 486 | 240 | 231 | 188 | 133 | 130 | 130 | 127 | 101 | 94 | 90 | 69 | 66 | 107 | 310 | 527 | 402 | 412 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | on | cross-on | cross-on | glassy | glassy | cross-off | glassy | on | on | on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 6:49AM5.64m | 7:05PM5.71m | 7:22AM5.50m | 7:38PM5.44m | 7:54AM5.25m | 8:11PM5.08m | ||||||||||||||||||
Low Tide | 00:47AM-0.09m | 1:01PM0.04m | 1:21AM0.09m | 1:36PM0.22m | 1:54AM0.37m | 2:10PM0.52m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | |  | | | | | |
 | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:31 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 |
Feels °C | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 17 | 17 | 13 | 10 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 11 | WNW 10 | — | WNW 8 | WNW 8 |
| kJ | 748 | 805 | 750 | 631 | 619 | 608 | 486 | 240 | 231 | 188 | 133 | 130 | 130 | 127 | 101 | 94 | 90 | 69 | 66 | 107 | 310 | — | 402 | 412 |
Swell 2 Height (m) Direction Period (s) | — | S 13 | SW 13 | S 13 | S 13 | — | W 10 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | WNW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 11 | — | W 8 | — | — | — |
| kJ | — | 3 | 7 | 3 | 3 | — | 47 | 211 | 169 | 117 | 110 | 80 | 64 | 64 | 43 | 40 | 20 | 20 | 43 | — | 21 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 12 | S 12 | S 12 | S 12 | S 12 | W 14 | W 13 | WNW 13 | WNW 12 | NW 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 16 | 29 | 20 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | WNW 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 84 | 61 | 527 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 0 | 0 | 0 | 0 | 18 | 18 | 18 | 0 | 0 | 19 | 19 | 19 | 296 | 104 | 19 | 9 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
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