Surf Forecasts:
How big are the waves at Lostmarc'h today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.7m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 5ft (1.5m), 10s period with WNW swell.
- Evening surf: Evening surf (15 Sep, local time) - 5.5ft (1.7m), 8s period with WNW swell.
The current surf forecast for Lostmarc'h at 11AM is: 0.7m 11s primary swell from a West-northwest direction and 0.8m 8s secondary swell from a West-northwest direction (forecast issued at 07:00am September 15). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (15 Sep) | 5ft (1.5m) | 10s |
| Evening (15 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Lostmarc'h. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Tue morning, min 15°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 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) | W 8 | W 8 | WNW 11 | WNW 10 | WNW 10 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 88 | 66 | 107 | 404 | 550 | 404 | 460 | 528 | 705 | 924 | 1086 | 1065 | 1260 | 1121 | 871 | 792 | 731 | 637 | 603 | 732 | 675 | 764 | 816 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:54AM5.25m | 8:11PM5.08m | 8:26AM4.92m | 8:44PM4.66m | 9:00AM4.53m | 9:20PM4.23m | |||||||||||||||||
Low Tide | 2:10PM0.52m | 2:26AM0.74m | 2:45PM0.90m | 3:01AM1.16m | 3:23PM1.32m | ||||||||||||||||||
 |  |  |  | | | | |  | | | | | |  | | | | |  | | | | |
 | 7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 17 | 17 | 14 | 13 | 13 | 13 | 14 | 13 | 12 | 11 | 13 | 11 | 12 | 11 | 14 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | WNW 11 | — | — | — | WNW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | — | — | WNW 9 | WNW 9 |
| kJ | 88 | 66 | 107 | — | — | — | 460 | 528 | 705 | 924 | 1086 | 1065 | 1260 | 1121 | 871 | 792 | 731 | 637 | 603 | — | — | 764 | 816 |
Swell 2 Height (m) Direction Period (s) | NW 9 | WNW 11 | — | W 8 | — | — | — | — | — | — | — | WNW 12 | W 12 | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 43 | — | 33 | — | — | — | — | — | — | — | 196 | 108 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WNW 12 | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 29 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 8 | WNW 10 | WNW 10 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 9 | — | — |
| kJ | — | — | 90 | 404 | 550 | 404 | — | — | — | — | — | — | — | — | — | — | — | — | — | 732 | 675 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 18 | 19 | 19 | 50 | 19 | 540 | 18 | 19 | 18 | 7 | 22 | 19 | 19 | 19 | 7 | 7 | 9 | 9 | 296 | 341 | 341 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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