Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 12 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
17.6° C
1.6° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 4s period with N swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 5s period with N swell.
  • Evening surf: Evening surf (18 Jul, local time) - 4ft (1.2m), 6s period with N swell.

The current surf forecast for Trevone Bay at 7AM is: 0.7m 4s primary swell from a North direction and 0.3m 8s secondary swell from a West direction, 0.1m 5s secondary swell from a Southwest direction (forecast issued at 12:00am July 18). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (18 Jul)2.5ft (0.8m)4s
Afternoon (18 Jul)3.5ft (1.1m)5s
Evening (18 Jul)4ft (1.2m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri night, min 15°C on Sat night). Mainly fresh winds.

Saturday
18
Sunday
19
Monday
20
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
0
0
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)
0.3
W
8
0.3
W
8
0.7
N
4
0.8
N
5
0.9
NNW
5
1.2
NNW
5
1.3
N
6
1.2
N
6
1.1
N
6
1
N
6
0.9
N
6
0.7
N
6
0.6
N
6
0.5
N
5
0.7
N
4
0.7
N
4
0.7
N
4
0.7
N
4
0.7
N
4
0.8
N
5
0.8
N
5
0.9
N
5
1.1
N
5
1
N
6
Wave Graph
Metric surfscale
Energy kJ
12
12
17
28
40
78
106
91
77
66
58
33
22
15
14
17
18
19
19
29
33
40
69
62
Wind (km/h)
15
N
15
N
20
N
20
N
25
NNW
30
N
30
N
25
N
20
NE
25
E
20
E
10
ENE
25
N
20
N
25
N
20
N
15
NNE
15
NNE
15
NNE
20
NNE
25
N
25
N
25
N
20
N
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:52AM6.45m
9:12PM6.68m
9:35AM6.16m
9:56PM6.29m
10:19AM5.80m
Low Tide
2:54AM0.21m
3:08PM0.43m
3:37AM0.50m
3:51PM0.75m
4:20AM0.88m
4:35PM1.14m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:28
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:22
9:21
 mm
Temp °C
17
17
16
16
16
16
17
17
18
16
15
18
19
19
18
18
17
16
16
17
18
18
18
16
Feels °C
15
14
12
13
12
11
12
14
15
12
11
15
13
13
14
14
14
14
13
13
12
14
13
12
  • 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.


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