Surf Forecasts:
How big are the waves at Trevone Bay today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 10s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 2.5ft (0.7m), 10s period with W swell.
The current surf forecast for Trevone Bay at 10AM is: 1.0m 10s primary swell from a West direction (forecast issued at 06:00am September 21). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 3.5ft (1.0m) | 11s |
| Afternoon (21 Sep) | 3ft (0.9m) | 10s |
| Evening (21 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 12°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 10 | WNW 10 | W 12 | W 12 | W 11 | W 11 | WNW 15 | WNW 14 | WNW 14 | W 14 | WNW 13 | W 13 | WNW 13 | W 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 247 | 242 | 225 | 171 | 138 | 130 | 83 | 78 | 79 | 117 | 170 | 274 | 330 | 371 | 403 | 687 | 862 | 1325 | 1097 | 1042 | 775 | 669 | 418 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | on | cross-on | cross-on | cross-on | cross |
High Tide | 2:22PM4.45m | 3:04AM4.49m | 3:31PM4.86m | 3:58AM4.95m | 4:17PM5.37m | ||||||||||||||||||
Low Tide | 8:04AM2.57m | 8:56PM2.35m | 9:22AM2.22m | 9:56PM1.90m | 10:12AM1.74m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 16 | 15 | 14 | 13 |
Feels °C | 18 | 18 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 16 | 14 | 10 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 10 | WNW 10 | W 12 | W 12 | W 11 | W 11 | WNW 15 | WNW 14 | WNW 14 | W 14 | WNW 13 | W 13 | WNW 13 | W 12 |
| kJ | 247 | 242 | 225 | 171 | 138 | 130 | 83 | 78 | 79 | 117 | 170 | 274 | 330 | 371 | 403 | 687 | 862 | 1325 | 1097 | 1042 | 775 | 669 | 418 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | — | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | W 21 | WNW 19 | WNW 17 | WNW 17 | W 11 | W 10 | — | — | — | — | — | — |
| kJ | 2 | 2 | — | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 8 | 36 | 170 | 235 | 319 | 308 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | — | — | — | — | — | — | — | — | SW 12 | SW 12 | SW 12 | WNW 15 | — | — | — | — | — | — | — | — |
| kJ | 7 | 7 | 7 | — | — | — | — | — | — | — | — | 6 | 6 | 6 | 167 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | N 5 | N 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 34 | 43 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 58 | 58 | 57 | 15 | 4 | 4 | 4 | 4 | 11 | 4 | 4 | 4 | 4 | 2 | 2 | 31 | 43 | 93 | 46 | 50 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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