Surf Forecasts:
How big are the waves at Trevone Bay today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 7ft (2.1m), 9s period with W swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 7ft (2.1m), 9s period with WNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 5.5ft (1.7m), 9s period with W swell.
The current surf forecast for Trevone Bay at 5AM is: 2.2m 8s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 7ft (2.1m) | 9s |
| Afternoon (20 Aug) | 7ft (2.1m) | 9s |
| Evening (20 Aug) | 5.5ft (1.7m) | 9s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri morning. Very mild (max 18°C on Wed night, min 15°C on Thu night). Winds decreasing (fresh winds from the W on Wed night, light winds from the ENE by Sat morning). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 10 | W 10 | NNW 6 | W 9 | W 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 612 | 643 | 678 | 710 | 675 | 627 | 579 | 449 | 293 | 230 | 181 | 136 | 108 | 86 | 90 | 68 | 32 | 33 | 29 | 65 | 43 | 40 | 25 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-on | cross | cross | cross |
High Tide | 10:38PM5.30m | 11:01AM5.06m | 11:28PM4.80m | 11:59AM4.65m | 00:39AM4.43m | 1:23PM4.42m | ||||||||||||||||||
Low Tide | 4:51AM1.77m | 5:16PM1.96m | 5:43AM2.20m | 6:22PM2.34m | 7:02AM2.49m | 7:57PM2.48m | ||||||||||||||||||
 | |  |  | |  | |  | |  |  | | | |  | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:27 | — |
mm | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 16 | 18 | 18 | 18 | 18 |
Feels °C | 11 | 11 | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | SW 15 | SW 15 | SW 14 | WSW 14 | WSW 14 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 6 | N 5 | N 5 | NNW 6 | NNW 6 | NNW 6 | W 9 | W 9 |
| kJ | 23 | 9 | 8 | 8 | 21 | 21 | 579 | 449 | 293 | 230 | 181 | 136 | 108 | 86 | 90 | 68 | 17 | 17 | 25 | 42 | 43 | 31 | 25 | 25 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 8 | W 8 | W 10 | W 10 | W 9 | W 9 | WSW 15 | WSW 15 |
| kJ | — | — | — | — | — | — | 20 | 20 | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 32 | 33 | 29 | 65 | 39 | 40 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 5 | WNW 5 | WSW 15 | WSW 15 | WSW 15 | SW 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 22 | 21 | 21 | 6 | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 9 | WNW 9 | WNW 9 | — | N 5 | N 5 | N 5 | N 5 | N 5 | N 6 | N 5 | N 5 | N 6 | N 5 | — | — | — | — | — | N 5 | N 5 |
| kJ | 612 | 643 | 678 | 710 | 675 | 627 | — | 18 | 27 | 28 | 37 | 58 | 62 | 47 | 36 | 30 | 21 | — | — | — | — | — | 19 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 227 | 255 | 122 | 311 | 126 | 568 | 245 | 43 | 43 | 57 | 40 | 68 | 58 | 282 | 58 | 58 | 57 | 4 | 4 | 4 | 4 | 5 | 4 | 4 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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