Trevone Bay surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Friday 21 Nov 2025 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
13.7° C
(Which is 1.6°C warmer than normal for this time of year)


How big are the waves at Trevone Bay today?

The current surf forecast for Trevone Bay at 2AM is: 1.0m 13s primary swell from a West direction and 1.3m 5s secondary swell from a Southwest direction (forecast issued at 11:00pm November 21). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (22 Nov)6ft (1.8m)8s
Afternoon (22 Nov)3.5ft (1.0m)13s
Evening (22 Nov)3.5ft (1.0m)12s

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

Updates in  hr  min  s Forecast update imminent
Saturday
22
Sunday
23
Monday
24
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
WNW
1
W
1
W
2.2
SW
1.8
WSW
0.9
WNW
1
W
1
W
1
W
0.9
W
1.7
W
2.5
W
3
W
3.5
W
3.5
W
3.5
W
3.5
WNW
3.5
WNW
3.5
WNW
4
WNW
3.5
WNW
3.5
NW
2.5
WNW
2.2
W
Period(s) (?)131313781313131212127899999999101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23934534042737328233933430023582759299015731978220721141872181725782400242312021060
Wind
(km/h)
25
SSW
30
SSW
40
SSW
45
SSW
40
SSW
25
NNW
20
NNW
10
W
15
SW
20
SSW
40
W
45
WNW
45
WNW
45
WNW
45
WNW
50
W
50
W
50
WNW
55
WNW
50
WNW
35
NNW
35
N
35
NNE
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
ononcross-
on
crosscross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:02AM
6.17
6:20PM
5.97
6:36AM
6.06
6:54PM
5.79
7:12AM
5.89
Low Tide
/ height (m)
11:56PM
0.86
12:16PM
0.86
12:29AM
0.97
12:51PM
1.01
1:04AM
1.14
1:27PM
1.21
Saturday
22
Sunday
23
Monday
24
Sunrise----7:43-------7:46-------7:48---
Sunset------4:25-------4:24-------4:23-
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
cloud
rain showers
rain showers
light rain
rain showers
part cloud
part cloud
clear
clear
light rain
light rain
light rain
part cloud
clear
part cloud
Rain (mm)
--142-----1111----111---
Temp. °C888911111111111012111111111010101010109910
Feels °C (?)21-1046687542110-1-1-1-2-12112
  • 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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