Surf Forecasts:
How big are the waves at Lostmarc'h today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 18ft (5.5m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 16ft (5.0m), 13s period with WNW swell.
- Evening surf: Evening surf (21 Oct, local time) - 13ft (4.0m), 12s period with WNW swell.
The current surf forecast for Lostmarc'h at 11AM is: 5.5m 13s primary swell from a West-northwest direction (forecast issued at 07:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 18ft (5.5m) | 12s |
| Afternoon (21 Oct) | 16ft (5.0m) | 13s |
| Evening (21 Oct) | 13ft (4.0m) | 12s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Thu night. Very mild (max 15°C on Thu morning, min 12°C on Wed morning). Winds increasing (fresh winds from the WSW on Thu morning, stormy winds from the SW by Thu night). | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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 10 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | WNW 12 | W 12 | W 12 | WNW 12 | WNW 12 | SW 10 | SW 12 | WSW 16 | W 17 | W 16 | WNW 14 | WNW 13 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3578 | 7652 | 8931 | 7796 | 6165 | 4780 | 4475 | 4579 | 4764 | 4811 | 4076 | 3471 | 2394 | 1647 | 3609 | 13067 | 39760 | 46635 | 35605 | 20683 | 11701 | 7058 | 5367 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:18PM4.03m | 2:51AM4.10m | 3:06PM4.42m | 3:32AM4.52m | 3:46PM4.83m | ||||||||||||||||||
Low Tide | 8:04AM1.88m | 8:38PM1.55m | 8:57AM1.52m | 9:23PM1.15m | 9:39AM1.12m | 10:01PM0.75m | |||||||||||||||||
 | |  | |  | | |  | | | | | | | | | | | |  |  | | | |
 | — | 8:45 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:48 | — | — | — | — | — |
 | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 3 | 4 | 3 | 1 | 3 | 1 | 1 | — | — | 1 | 1 |
Temp °C | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 15 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 0 | 0 | 2 | 3 | 5 | 6 | 5 | 5 | 6 | 6 | 10 | 9 | 7 | 3 | 2 | -4 | -2 | -4 | -2 | 1 | 3 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | WNW 12 | WNW 12 | WNW 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4076 | 3471 | 2394 | 1647 | 536 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | WNW 12 | — | W 12 | SW 7 | SW 7 | SW 10 | SW 12 | WSW 16 | W 17 | W 16 | WNW 14 | WNW 13 | WNW 12 | WNW 12 |
| kJ | 3578 | 7652 | 8931 | 7796 | 6165 | 4780 | 4475 | 4579 | 4764 | 4811 | — | 2626 | 308 | 907 | 3609 | 13067 | 39760 | 46635 | 35605 | 20683 | 11701 | 7058 | 5367 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 362 | 540 | 517 | 517 | 517 | 473 | 517 | 390 | 473 | 296 | 86 | 229 | 271 | 478 | 476 | 474 | 226 | 372 | 703 | 664 | 692 | 517 | 517 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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