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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 11 am Thursday 04 Dec 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
12.5° C
(Which is slightly warmer than usual)How big are the waves at Trevone Bay today?
The current surf forecast for Trevone Bay at 2PM is: 3.0m 12s primary swell from a West direction (forecast issued at 11:00am December 04). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 10ft (3.0m) | 12s |
| Afternoon (04 Dec) | 10ft (3.0m) | 13s |
| Evening (04 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 10 | 10 | 11 | 13 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2868 | 2936 | 3041 | 3693 | 4516 | 5051 | 4963 | 4292 | 3616 | 2725 | 1088 | 1575 | 2480 | 4223 | 8964 | 16803 | 22687 | 24083 | 20485 | 16066 | 12204 | 9336 | 6200 | 5448 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 4:27PM 6.73 | 4:51AM 6.87 | 5:16PM 6.84 | 5:38AM 6.98 | 6:04PM 6.79 | |||||||||||||||||||
Low Tide / height (m) | 10:22AM 0.29 | 10:46PM 0.20 | 11:11AM 0.08 | 11:34PM 0.14 | 12:01PM 0.03 | 12:21AM 0.21 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| Sunrise | 8:02 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:16 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - |
 | | |  |  |  |  |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | - | 1 | - | - | 2 | 4 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | 2 | 2 |
| Temp. °C | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 13 |
| Feels °C (?) | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 0 | -2 | 2 | 2 | 1 | -1 | -1 | -1 | -1 | 0 | 1 | 4 | 6 | 7 | 7 | 9 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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