
Surf Forecasts:
How big are the waves at Trevone Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 6ft (1.8m), 13s period with W swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 6ft (1.8m), 12s period with W swell.
- Evening surf: Evening surf (18 Sep, local time) - 6ft (1.9m), 8s period with W swell.
The current surf forecast for Trevone Bay at 12AM is: 2.3m 8s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 6ft (1.8m) | 13s |
| Afternoon (18 Sep) | 6ft (1.8m) | 12s |
| Evening (18 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri night, min 15°C on Thu night). Winds decreasing (fresh winds from the SW on Fri afternoon, calm by Sun morning). | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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) | WNW 9 | WNW 9 | WNW 10 | WNW 8 | WNW 8 | WNW 13 | W 13 | W 13 | W 12 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 9 | W 11 | W 11 |
Wave Graph | |||||||||||||||||||
692 | 826 | 940 | 569 | 460 | 1240 | 1087 | 912 | 930 | 330 | 465 | 553 | 503 | 553 | 454 | 751 | 708 | 804 | 723 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on |
High Tide | 9:55PM5.25m | 10:14AM5.09m | 10:40PM4.74m | 11:08AM4.62m | |||||||||||||||
Low Tide | 3:45PM1.49m | 4:01AM1.79m | 4:28PM1.97m | 4:50AM2.25m | 5:33PM2.40m | ||||||||||||||
— | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | |
— | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 18 | 17 | 16 | 17 | 17 | 17 | 17 | 17 |
Feels °C | 9 | 9 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 11 | 13 | 13 | 12 | 12 | 13 | 14 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | — | — | — | W 13 | WNW 14 | WNW 13 | N 5 | N 5 | N 5 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 10 | — | W 9 | W 11 | W 11 |
— | — | — | 3 | 163 | 1240 | 8 | 4 | 2 | 150 | 113 | 82 | 78 | 97 | 195 | — | 708 | 804 | 723 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 12 | W 12 | W 18 | W 12 | W 15 | W 16 | W 16 | SW 16 | SW 16 | SW 16 | — | SW 16 | SW 15 | — |
— | — | — | — | — | 3 | 3 | 6 | 3 | 4 | 5 | 5 | 10 | 10 | 10 | — | 9 | 8 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 18 | W 18 | — | W 18 | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | 6 | 6 | — | 6 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 10 | WNW 8 | WNW 8 | — | W 13 | W 13 | W 12 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — |
692 | 826 | 940 | 569 | 460 | — | 1087 | 912 | 930 | 330 | 465 | 553 | 503 | 553 | 454 | 751 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 245 | 245 | 126 | 126 | 222 | 227 | 220 | 253 | 253 | 253 | 227 | 227 | 227 | 222 | 227 | 256 | 253 | 2 | 227 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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