- Forecast
- Maps
- Live
- Weather State
- Spot Information
Trevone Bay Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Trevone Bay surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Tuesday 12 May 2026 BSTForecast update in hr min s Forecast update imminent
Trevone Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trevone Bay sea temperature is
12.5° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Trevone Bay today?
The current surf forecast for Trevone Bay at 8AM is: 0.4m 8s primary swell from a Southwest direction and 0.4m 5s secondary swell from a North direction, 0.3m 4s secondary swell from a West-northwest direction (forecast issued at 12:00am May 12). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 2ft (0.6m) | 5s |
| Afternoon (12 May) | 0.5ft (0.2m) | 18s |
| Evening (12 May) | 4ft (1.2m) | 5s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Very mild (max 12°C on Tue afternoon, min 10°C on Tue night). Winds increasing (light winds from the NW on Mon night, strong winds from the NW by Wed morning). | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 9 | SW 9 | SW 8 | NNW 5 | NNW 4 | WSW 18 | NW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | WNW 8 | |
12 | 19 | 18 | 16 | 12 | 34 | 60 | 66 | 90 | 231 | 686 | 923 | 996 | 904 | 871 | 998 | 1025 | 844 | 817 | 716 | 606 | 583 | 268 | 196 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 1:55AM5.12m | 2:32PM5.11m | 2:55AM5.51m | 3:26PM5.57m | 3:47AM5.96m | 4:15PM6.05m | ||||||||||||||||||
Low Tide | 8:26AM1.69m | 8:48PM1.66m | 9:20AM1.27m | 9:41PM1.23m | 10:09AM0.83m | |||||||||||||||||||
 |  |  |  | |  | |  | | | |  | | | |  |  | | |  | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | 2 | 2 | 1 | — | — | |
Temp °C | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
8 | 9 | 8 | 6 | 6 | 6 | 7 | 6 | 4 | 0 | 1 | -1 | 0 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | N 5 | N 6 | N 5 | SW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | WNW 12 | SSW 8 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | SW 15 | WNW 8 | WNW 8 |
 kJ | 12 | 9 | 9 | 11 | 7 | 7 | 6 | 6 | 14 | 6 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 8 | 196 | 196 |
Swell 2 Height (m) Direction Period (s) | WNW 5 | WNW 4 | SW 8 | W 9 | W 8 | WSW 18 | WSW 18 | WNW 12 | SSW 8 | SW 17 | SW 8 | SW 8 | SW 8 | SW 7 | S 7 | — | — | — | — | — | — | — | SW 15 | SW 14 |
| kJ | 8 | 3 | 18 | 6 | 6 | 30 | 30 | 15 | 6 | 12 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | SW 9 | SW 9 | W 9 | SW 18 | SW 18 | W 8 | WNW 12 | WSW 18 | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 19 | 6 | 13 | 12 | 5 | 15 | 30 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 4 | NNW 5 | NNW 4 | NW 4 | NW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 7 | N 6 |
| kJ | — | — | 3 | 16 | 12 | 34 | 60 | 66 | 90 | 231 | 686 | 923 | 996 | 904 | 871 | 998 | 1025 | 844 | 817 | 716 | 606 | 583 | 268 | 184 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 237 | 58 | 233 | 75 | 471 | 519 | 548 | 516 | 475 | 517 | 518 | 773 | 1122 | 931 | 773 | 336 | 93 | 336 | 336 | 267 | 260 | 380 | 247 | 68 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trevone Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest