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Trevone Bay Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Trevone Bay surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 pm 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 10PM is: 1.2m 5s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a South-southwest direction, 0.2m 12s secondary swell from a West-northwest direction (forecast issued at 06:00pm May 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| 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 Wed morning. Very mild (max 12°C on Tue afternoon, min 9°C on Wed night). Winds decreasing (strong winds from the NW on Wed morning, moderate winds from the NNE by Thu night). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | N 6 | N 6 | N 6 | N 7 | N 6 | NW 6 | |
37 | 69 | 69 | 117 | 283 | 705 | 1034 | 1122 | 1087 | 837 | 770 | 916 | 861 | 817 | 777 | 627 | 557 | 385 | 178 | 173 | 178 | 233 | 166 | 167 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | |
High Tide | 2:32PM5.11m | 2:55AM5.51m | 3:26PM5.57m | 3:47AM5.96m | 4:15PM6.05m | 4:35AM6.38m | ||||||||||||||||||
Low Tide | 8:48PM1.66m | 9:20AM1.27m | 9:41PM1.23m | 10:09AM0.83m | 10:29PM0.78m | 10:54AM0.46m | ||||||||||||||||||
 |  |  | |  | |  | | |  |  |  | |  | | | | |  | | | | | | |
 | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — |
 | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | — | — | — | — | 9:00 |
— | — | — | — | — | — | 1 | — | — | 1 | 1 | 1 | 1 | — | 1 | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
6 | 6 | 6 | 3 | 0 | 0 | -1 | -1 | 2 | 2 | 2 | 0 | -1 | -1 | 1 | 2 | 1 | 3 | 2 | 3 | 5 | 4 | 2 | 3 | |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | 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 | SW 15 | WNW 7 | W 8 | W 8 | WNW 8 | WNW 7 | SW 14 |
 kJ | 7 | 6 | 6 | 6 | 6 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 8 | 8 | 139 | 137 | 127 | 107 | 86 | 7 |
Swell 2 Height (m) Direction Period (s) | WSW 18 | WSW 18 | WNW 12 | WSW 18 | SW 17 | SW 8 | SW 8 | SW 8 | S 8 | S 7 | S 7 | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | — |
| kJ | 30 | 30 | 15 | 30 | 12 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | 8 | 8 | 8 | 8 | 8 | — |
Swell 3 Height (m) Direction Period (s) | NW 12 | WNW 12 | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 15 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | N 6 | N 6 | N 6 | N 7 | N 6 | NW 6 |
| kJ | 37 | 69 | 69 | 117 | 283 | 705 | 1034 | 1122 | 1087 | 837 | 770 | 916 | 861 | 817 | 777 | 627 | 557 | 385 | 178 | 173 | 178 | 233 | 166 | 167 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 519 | 511 | 516 | 515 | 497 | 497 | 773 | 1122 | 1346 | 794 | 336 | 336 | 93 | 93 | 245 | 247 | 269 | 274 | 68 | 122 | 19 | 61 | 282 | 244 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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