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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 12 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):
- Morning surf: Morning surf (30 May, local time) - 3.5ft (1.1m), 10s period with W swell.
- 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 6PM is: 1.6m 12s primary swell from a West direction and 0.8m 13s secondary swell from a West direction (forecast issued at 12:00pm May 30). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 3.5ft (1.1m) | 10s |
| 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 18mm), heaviest on Mon night. Very mild (max 16°C on Mon morning, min 14°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 10 | W 8 | 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 | W 11 | WSW 10 | WSW 10 | W 10 | W 10 | W 8 | |
186 | 140 | 222 | 759 | 902 | 972 | 955 | 880 | 895 | 911 | 880 | 857 | 828 | 701 | 610 | 606 | 535 | 525 | 516 | 510 | 523 | 499 | 605 | 505 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | 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-off | cross-on | cross-on | |
High Tide | 5:41PM5.94m | 6:00AM5.89m | 6:17PM6.03m | 6:36AM5.91m | 6:53PM6.05m | |||||||||||||||||||
Low Tide | 11:38AM1.07m | 11:58PM1.02m | 12:13PM1.01m | 00:34AM0.96m | 12:48PM1.00m | 1:10AM0.97m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | |  | | | |  |  | | | |
 | 5:15 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — |
 | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | 9:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 10 | 1 | 1 | — | |
Temp °C | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 |
13 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 12 | 13 | 11 | 11 | 12 | 12 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 8 | 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 | W 11 | WSW 14 | WSW 10 | W 10 | SW 13 | SW 13 |
 kJ | 186 | 140 | 136 | 759 | 902 | 972 | 955 | 880 | 895 | 911 | 880 | 857 | 828 | 701 | 610 | 606 | 535 | 525 | 516 | 20 | 523 | 499 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WNW 14 | W 13 | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | — | WSW 14 | SW 13 | — | — |
| kJ | 25 | 67 | 222 | — | — | — | — | — | — | — | — | — | — | — | 20 | 20 | 20 | 20 | 20 | — | 18 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 15 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 34 | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 10 | — | — | W 10 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 510 | — | — | 605 | 505 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 132 | 38 | 44 | 44 | 214 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 67 | 67 | 2 | 2 | 112 | 44 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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