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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 5 am Wednesday 12 Nov 2025 GMTForecast 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
14.3° C
(Which is 1.8°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 9AM is: 2.3m 12s primary swell from a West direction and 1.6m 11s secondary swell from a Southwest direction (forecast issued at 05:00am November 12). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Nov) | 7.5ft (2.3m) | 12s |
| Afternoon (12 Nov) | 6ft (1.8m) | 12s |
| Evening (12 Nov) | 7ft (2.2m) | 10s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 12 | Thursday 13 | Friday 14 | Sat 15 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2038 | 1709 | 1519 | 1225 | 887 | 630 | 981 | 730 | 614 | 484 | 400 | 318 | 315 | 241 | 213 | 256 | 196 | 161 | 125 | 123 | 101 | 249 | 258 | 336 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 10:18AM 5.31 | 11:03PM 4.85 | 11:38AM 5.09 | 12:25AM 4.79 | 12:56PM 5.11 | |||||||||||||||||||
Low Tide / height (m) | 5:02PM 1.75 | 5:31AM 2.00 | 6:23PM 1.84 | 6:50AM 1.98 | 7:33PM 1.72 | |||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Sat 15 | |||||||||||||||||||||
| Sunrise | - | - | 7:28 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:36 | - | - | - |
 |  |  | | |  | |  | | |  |  | | | | | | | | | | |  |  | |
Rain (mm) | - | 6 | 1 | 1 | 2 | 1 | 3 | - | - | - | - | - | - | - | 1 | 7 | 2 | 1 | 3 | 3 | 5 | 1 | - | 1 |
| Temp. °C | 14 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 13 | 13 |
| Feels °C (?) | 10 | 11 | 9 | 9 | 9 | 9 | 5 | 8 | 8 | 10 | 11 | 13 | 12 | 11 | 11 | 7 | 6 | 4 | 2 | 8 | 11 | 10 | 11 | 11 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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