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Surf Forecasts:

Trevone Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Sunday 18 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
9.7° 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 1AM is: 1.0m 10s primary swell from a West direction and 0.2m 14s secondary swell from a West direction (forecast issued at 11:00pm January 18). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (19 Jan)4.5ft (1.4m)11s
Afternoon (19 Jan)4.5ft (1.3m)18s
Evening (19 Jan)10ft (3.0m)16s

Table - waves today at Trevone Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
1
1
2
2
1
3
0
!
3
2
0
0
4
!
!
!
!
!
3
2
2
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
W
1
W
1
W
1.1
W
1.4
W
1.8
W
1.3
WNW
1.7
WNW
3
WNW
2.5
W
2.4
WNW
2.1
WNW
2
WNW
2.5
W
3
W
3
W
3.5
W
3
W
3
W
2.1
W
2.3
W
2
W
1.8
W
1.5
W
Period(s) (?)101010101110181616161616161614141414131013131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)242196196259459575961154040653431271221611943320339444112419137552986929180713461094737
Wind
(km/h)
5
SW
10
SSW
15
SSE
20
SSE
20
SE
30
SSE
20
SSW
30
W
20
SSW
25
SSE
40
SSE
60
SSE
60
SSE
25
SSE
35
S
35
SSW
30
SSW
20
S
20
SE
30
SE
35
E
30
S
20
SSW
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
on		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		off
High Tide
/ height (m)
5:38AM
6.16
5:55PM
6.05
6:12AM
6.40
6:30PM
6.21
6:47AM
6.55
Low Tide
/ height (m)
11:35PM
0.94
11:58AM
0.80
12:09AM
0.72
12:32PM
0.61
12:43AM
0.58
1:06PM
0.51
Monday
19
Tuesday
20
Wednesday
21
Sunrise----8:11-------8:10-------8:08---
Sunset------4:49-------4:51-------4:52-
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
mod rain
light rain
light rain
clear
clear
clear
cloud
part cloud
light rain
part cloud
clear
light rain
Rain (mm)
------------851-----2--1
Temp. °C9877810108878997988778711109
Feels °C (?)7532346121-1-4-31101221-1554
  • 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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