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Surf Forecasts:

Trevone Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Tuesday 17 Feb 2026 GMT
Forecast 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
10.2° C
 (Which is slightly warmer than usual)

How big are the waves at Trevone Bay today?

The current surf forecast for Trevone Bay at 10AM is: 3.0m 13s primary swell from a West direction and 0.8m 6s secondary swell from a North direction (forecast issued at 05:00am February 17). The wind direction is predicted to be offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (17 Feb)10ft (3.0m)13s
Afternoon (17 Feb)7.5ft (2.3m)13s
Evening (17 Feb)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 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
!
!
4
3
1
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
W
3
W
3
W
2.5
W
2.3
W
2
W
1.7
W
1.5
W
1.5
W
1.6
WSW
1.7
WSW
1.7
WSW
1.9
WSW
2.3
W
2.2
W
2.3
W
3.5
W
4.5
W
5
W
5
WNW
4.5
WNW
4
WNW
3.5
WNW
3
W
Period(s) (?)131313131312121212111111111212121314141313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)44403662273323051703117081962562864569869887814441347144443648709907284916130430132132147
Wind
(km/h)
30
NNW
20
N
10
E
20
SE
30
SE
40
ESE
50
ESE
50
ESE
45
ESE
40
ESE
45
ESE
45
ESE
30
E
25
N
40
N
40
NNW
35
NNW
35
NNW
35
NNW
30
NW
40
NW
40
NW
30
NW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
off		offoffoffoffcross-
off		offoffoffcross-
off		cross-
off		cross-
on		cross-
on		ononononononononcross-
on
High Tide
/ height (m)
5:34PM
6.30
5:50AM
6.71
6:08PM
6.58
6:24AM
6.94
6:42PM
6.74
Low Tide
/ height (m)
11:37AM
0.55
11:48PM
0.45
12:10PM
0.26
12:21AM
0.22
12:42PM
0.09
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise--7:28-------7:26-------7:24-----
Sunset----5:38-------5:40-------5:43---
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
Rain (mm)
-----363--155721--------
Temp. °C876675666677876556788899
Feels °C (?)0120-1-4-5-5-4-3-3-311-3-4-4-2-11-1-124
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trevone Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Trevone Bay at:
surf-forecast.com

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