Trevone Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Tuesday 13 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 slightly cooler than normal)


How big are the waves at Trevone Bay today?

The current surf forecast for Trevone Bay at 3AM is: 1.3m 11s primary swell from a West direction and 0.8m 10s secondary swell from a Southwest direction (forecast issued at 11:00pm January 13). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (14 Jan)3ft (0.9m)14s
Afternoon (14 Jan)4.5ft (1.3m)13s
Evening (14 Jan)3.5ft (1.1m)12s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
14
Thursday
15
Friday
16
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
0
1
2
3
2
2
1
0
0
0
1
4
4
4
!
!
!
!
!
!
!
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
1.4
W
1.3
W
1.3
W
1.3
W
0.9
W
1.4
W
1.3
W
1.2
W
1.1
W
1
W
2
W
2.2
W
1.4
WNW
2.2
WNW
3.5
W
3.5
WNW
3
W
3
WNW
3
W
3
W
3
W
3
W
3.5
W
4
W
Period(s) (?)121111111414131312121211201918171716161616161516
Wave
Graph
(?)Metric surfscale
Energy kJ (?)51140139437531670057247337129410981172139433966755675656504513434741953866452760317654
Wind
(km/h)
20
N
15
N
10
N
5
ESE
10
SSE
20
S
25
SSW
30
SSW
35
SSW
25
WSW
20
WSW
15
S
15
SSE
5
NNE
10
NW
10
SW
20
SSW
25
SW
25
SSW
25
SSW
30
SSW
35
SSW
35
SSW
25
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
offcross-
on
oncrosscross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:40AM
4.68
2:13PM
4.72
2:45AM
4.87
3:12PM
4.94
3:38AM
5.17
4:01PM
5.23
Low Tide
/ height (m)
7:26PM
2.21
8:03AM
2.20
8:35PM
2.10
9:08AM
1.98
9:32PM
1.85
9:59AM
1.68
Wednesday
14
Thursday
15
Friday
16
Sunrise----8:15-------8:15-------8:14---
Sunset------4:42-------4:43-------4:45-
clear
clear
clear
clear
clear
cloud
cloud
light rain
rain showers
clear
cloud
cloud
light rain
light rain
light rain
part cloud
cloud
light rain
light rain
rain showers
rain showers
part cloud
light rain
cloud
Rain (mm)
-------11---121--1111-1-
Temp. °C88765687101099977878888998
Feels °C (?)2433112-12446654522221112
  • 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

Latest Updates

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.


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