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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 pm Wednesday 21 Jan 2026 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
9.8° C
(Which is 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: 1.8m 10s primary swell from a Southwest direction and 1.3m 12s secondary swell from a West direction (forecast issued at 05:00pm January 21). The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jan) | - | - |
| Afternoon (21 Jan) | 4.5ft (1.4m) | 13s |
| Evening (21 Jan) | 6ft (1.8m) | 10s |
Table - waves today at Trevone Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 10 | 16 | 16 | 18 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 679 | 643 | 676 | 864 | 5933 | 10499 | 9515 | 10010 | 7645 | 6077 | 4541 | 3048 | 1905 | 1003 | 5491 | 10262 | 15636 | 19702 | 19809 | 8159 | 6537 | 6733 | 7556 | 6040 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | off | off | cross- on | cross- on | cross- on | cross | off | off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 7:04PM 6.29 | 7:22AM 6.60 | 7:40PM 6.29 | 7:58AM 6.55 | 8:18PM 6.19 | 8:37AM 6.37 | ||||||||||||||||||
Low Tide / height (m) | 1:06PM 0.51 | 1:17AM 0.53 | 1:40PM 0.50 | 1:51AM 0.58 | 2:16PM 0.59 | 2:28AM 0.72 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:06 | - |
| Sunset | 4:52 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - | - | 4:55 | - | - | - | - | - | - | - |
 |  |  | | |  |  | |  | | |  | | |  | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | 4 | - | 1 | - | 1 | 3 | 4 | 1 | 3 | 2 | 3 | 1 | 1 | - | - | - | 1 |
| Temp. °C | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 5 | 5 | 5 | 4 | 5 | 6 | 3 | 3 | 2 | 3 | 2 | -3 | -3 | -1 | -6 | -7 | -5 | -4 | -4 | -5 | -4 | -4 | -3 | 0 |
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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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