- 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 6 pm Saturday 30 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
15.6° C
(Which is 3.0°C warmer than normal for this time of year)How big are the waves at Trevone Bay today (30 May):
- Afternoon surf: Afternoon surf (30 May, local time) - 2ft (0.6m), 14s period with W swell.
- Evening surf: Evening surf (30 May, local time) - 5.5ft (1.7m), 12s period with W swell.
The current surf forecast for Trevone Bay at 9PM is: 1.7m 12s primary swell from a West direction (forecast issued at 06:00pm May 30). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 2ft (0.6m) | 14s |
| Evening (30 May) | 5.5ft (1.7m) | 12s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Very mild (max 16°C on Mon morning, min 14°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 10 | WSW 10 | W 10 | W 10 | W 8 | W 8 | W 8 | |
222 | 759 | 902 | 972 | 955 | 880 | 895 | 911 | 872 | 857 | 828 | 701 | 610 | 606 | 535 | 525 | 531 | 510 | 523 | 499 | 614 | 559 | 659 | 687 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | |
High Tide | 5:41PM5.94m | 6:00AM5.89m | 6:17PM6.03m | 6:36AM5.91m | 6:53PM6.05m | 7:12AM5.86m | ||||||||||||||||||
Low Tide | 11:58PM1.02m | 12:13PM1.01m | 00:34AM0.96m | 12:48PM1.00m | 1:10AM0.97m | |||||||||||||||||||
 | |  |  | |  | |  | | | | | | |  | | | |  |  |  |  | | | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — |
 | — | 9:20 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | 9:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 3 | — | 1 | 1 | 1 | — | |
Temp °C | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 |
13 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WSW 11 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
 kJ | 136 | 759 | 902 | 972 | 955 | 880 | 895 | 911 | 872 | 857 | 828 | 701 | 610 | 606 | 535 | 525 | 531 | 20 | 18 | 7 | 7 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | W 13 | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | — | — | — | — | — | W 18 | W 18 |
| kJ | 222 | — | — | — | — | — | — | — | — | — | — | — | 20 | 20 | 20 | 20 | 20 | — | — | — | — | — | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 10 | WSW 10 | W 10 | W 10 | W 8 | W 8 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 510 | 523 | 499 | 614 | 559 | 659 | 687 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 132 | 32 | 207 | 255 | 214 | 219 | 2 | 2 | 8 | 8 | 8 | 8 | 8 | 112 | 2 | 2 | 147 | 44 | 214 | 255 |
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