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Surf Forecasts:

Trevone Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 am Wednesday 21 Jan 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
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 9AM is: 2.0m 13s primary swell from a West direction and 1.3m 9s secondary swell from a South-southwest direction (forecast issued at 05:00am January 21). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Jan)6.5ft (2.0m)13s
Afternoon (21 Jan)5ft (1.5m)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 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
Sat
24
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)
!
1
2
1
1
2
2
3
!
!
!
0
0
!
!
1
1
2
!
!
!
!
!
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
W
2.5
W
2
W
1.7
W
1.5
W
1.4
W
1.8
SW
1.3
W
3.5
W
4
W
4.5
W
4.5
W
4
W
4
W
3.5
W
2.5
W
2.1
W
1.7
W
3.5
W
6
WSW
6
WSW
5.5
WSW
5
WSW
4
W
Period(s) (?)131313131313101616181616151414141413181717161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)261120711359100377564362686462109996984010010764558544280285716329876438208071963716164120869350
Wind
(km/h)
30
SSE
50
ESE
35
S
40
S
25
SSE
20
SSE
25
SSE
25
SSE
15
SE
15
SSE
25
WNW
30
WNW
30
W
20
SW
20
SE
50
SE
35
SSE
35
S
35
S
45
S
45
SSE
50
SSE
55
SE
65
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoncross-
on		cross-
on		crossoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoffoffoff
High Tide
/ height (m)
6:47AM
6.55
7:04PM
6.29
7:22AM
6.60
7:40PM
6.29
7:58AM
6.55
8:18PM
6.19
Low Tide
/ height (m)
1:06PM
0.51
1:17AM
0.53
1:40PM
0.50
1:51AM
0.58
2:16PM
0.59
Wednesday
21
Thursday
22
Friday
23
Sat
24
Sunrise--8:08-------8:07-------8:07-----
Sunset----4:52-------4:53-------4:55---
cloud
light rain
rain showers
rain showers
light rain
light rain
part cloud
clear
cloud
cloud
light rain
rain showers
rain showers
clear
cloud
light rain
light rain
light rain
cloud
part cloud
rain showers
rain showers
cloud
cloud
Rain (mm)
-33211----131--121--11--
Temp. °C8811121110999999987877677777
Feels °C (?)1-24465335543231-3-1-1-3-4-4-4-5-7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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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