Surf Forecasts:
How big are the waves at Trez Hir today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 0.5ft (0.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 6ft (1.9m), 10s period with WNW swell.
- Evening surf: Evening surf (19 Aug, local time) - 6ft (1.9m), 10s period with WNW swell.
The current surf forecast for Trez Hir at 11AM is: 1.6m 6s primary swell from a West direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 07:00am August 19). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 0.5ft (0.1m) | 16s |
| Afternoon (19 Aug) | 6ft (1.9m) | 10s |
| Evening (19 Aug) | 6ft (1.9m) | 10s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 19°C on Wed morning, min 15°C on Fri night). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the WNW by Thu night). | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 7 | SW 16 | W 6 | WNW 10 | WNW 11 | WNW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 39 | 9 | 194 | 684 | 743 | 716 | 597 | 595 | 732 | 851 | 938 | 943 | 963 | 963 | 856 | 832 | 746 | 665 | 528 | 426 | 364 | 10 | 10 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 10:00AM4.81m | 10:21PM4.57m | 10:44AM4.39m | 11:13PM4.13m | 11:47AM4.03m | ||||||||||||||||||
Low Tide | 4:24PM1.42m | 4:45AM1.64m | 5:13PM1.83m | 5:39AM2.03m | 6:20PM2.14m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | | |  | | | | | | | |
 | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:22 | — |
mm | 1 | 1 | 2 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 17 | 18 | 19 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 |
Feels °C | 19 | 15 | 15 | 16 | 16 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 8 | NW 10 | WNW 10 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SW 13 | NW 8 |
| kJ | 55 | 84 | 100 | 684 | 10 | 9 | 9 | 8 | 8 | 8 | 938 | 943 | 963 | 963 | 856 | 832 | 746 | 665 | 528 | 426 | 364 | 7 | 299 |
Swell 2 Height (m) Direction Period (s) | SW 16 | NW 14 | SW 16 | SW 16 | — | — | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 |
| kJ | 10 | 8 | 9 | 10 | — | — | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | — |
| kJ | 10 | 9 | 9 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 10 | 10 | 10 | — |
Wind waves Height (m) Direction Period (s) | W 7 | WSW 4 | W 6 | — | WNW 11 | WNW 11 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | — | — | — | — | — | — | — | NNW 2 | NW 8 | — |
| kJ | 39 | 47 | 194 | — | 743 | 716 | 597 | 595 | 732 | 851 | 626 | 681 | 640 | — | — | — | — | — | — | — | 1 | 346 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 26 | 195 | 452 | 0 | 774 | 544 | 10 | 86 | 86 | 86 | 360 | 358 | 360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 21 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||||
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