Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 12 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
18.8° C
2.0° 

Trevone Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trevone Bay today (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 3ft (0.9m), 5s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 1.5ft (0.4m), 8s period with WNW swell.
  • Evening surf: Evening surf (10 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.

The current surf forecast for Trevone Bay at 7AM is: 0.9m 6s primary swell from a West-northwest direction and 0.4m 6s secondary swell from a Southwest direction (forecast issued at 12:00am August 10). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (10 Aug)3ft (0.9m)5s
Afternoon (10 Aug)1.5ft (0.4m)8s
Evening (10 Aug)1.5ft (0.5m)8s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WNW
4
1
WNW
5
0.9
WNW
6
0.8
WNW
5
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.5
W
8
0.5
W
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.2
W
13
0.3
W
12
0.4
W
11
0.6
W
11
0.7
W
11
0.8
W
10
0.8
W
10
0.8
W
10
0.9
W
9
0.9
W
9
1
W
9
Wave Graph
Metric surfscale
Energy kJ
22
51
47
36
24
23
22
33
33
21
21
20
19
13
26
41
85
110
128
125
117
136
133
168
Wind (km/h)
25
WNW
15
N
15
N
20
NNE
20
N
20
N
20
N
15
NNE
10
ENE
5
E
10
SE
20
SSE
15
SSE
15
SE
10
SE
0
SE
5
E
10
NNE
10
NE
10
NNE
10
NNW
15
NNW
15
NNW
10
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
off
off
off
off
off
glassy
cross-off
cross-on
cross
cross-on
on
on
on
cross-on
High Tide
3:38AM5.43m
4:10PM5.77m
4:42AM5.86m
5:08PM6.29m
5:35AM6.28m
5:57PM6.74m
Low Tide
10:05AM1.37m
10:41PM1.03m
11:05AM0.91m
11:36PM0.55m
11:55AM0.48m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:50
8:47
8:45
 mm
Temp °C
17
18
16
16
16
17
17
17
18
19
19
21
23
24
23
21
21
21
21
23
24
23
22
20
Feels °C
15
17
15
14
13
14
14
15
16
17
17
18
21
22
21
21
20
19
18
19
21
19
19
18
  • 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
How to use the Wavefinder 

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.


Nearest locationNearest