Surf Forecasts:
How big are the waves at Trez Hir today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5.5ft (1.7m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5ft (1.5m), 9s period with WNW swell.
- Evening surf: Evening surf (21 Aug, local time) - 0.5ft (0.1m), 16s period with SW swell.
The current surf forecast for Trez Hir at 2AM is: 2.1m 10s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm August 20). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5.5ft (1.7m) | 10s |
| Afternoon (21 Aug) | 5ft (1.5m) | 9s |
| Evening (21 Aug) | 0.5ft (0.1m) | 16s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sun afternoon, min 14°C on Sat morning). Winds increasing (light winds from the NNW on Fri morning, fresh winds from the NE by Sun afternoon). | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
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 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | SW 16 | SW 16 | SW 15 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 963 | 887 | 815 | 832 | 746 | 603 | 495 | 377 | 339 | 10 | 10 | 9 | 51 | 65 | 46 | 45 | 43 | 41 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | cross-off | cross | cross |
High Tide | 11:13PM4.13m | 11:47AM4.03m | 00:35AM3.82m | 1:26PM3.88m | |||||||||||||||
Low Tide | 5:13PM1.83m | 5:39AM2.03m | 6:20PM2.14m | 6:56AM2.27m | 7:54PM2.24m | ||||||||||||||
 | |  |  | | | | | | |  | | | | |  |  | | | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | 9:23 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 16 | 18 | 20 | 19 | 17 |
Feels °C | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 12 | 12 | 12 | 14 | 15 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | SW 13 | SW 13 | NW 8 | NW 8 | NW 7 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 963 | 887 | 815 | 832 | 746 | 603 | 495 | 377 | 7 | 7 | 306 | 247 | 115 | 104 | 69 | 52 | 43 | 42 | 25 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 15 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
| kJ | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 9 | 51 | 65 | 46 | 45 | 43 | 41 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | NNW 5 | NNW 6 |
| kJ | — | — | — | — | — | 10 | 10 | 10 | 10 | 10 | — | — | 9 | 9 | 9 | 8 | 8 | 5 | 13 |
Wind waves Height (m) Direction Period (s) | WNW 10 | — | — | — | — | — | — | — | WNW 9 | NW 8 | — | — | — | — | — | — | — | NE 4 | NE 6 |
| kJ | 640 | — | — | — | — | — | — | — | 339 | 354 | — | — | — | — | — | — | — | 10 | 24 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 122 | 34 | 28 | 2 | 2 | 2 | 37 | 3 | 10 | 10 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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