Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 6 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
17.9° C
1.7° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 2ft (0.6m), 5s period with N swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 11s period with WNW swell.
  • Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.0m), 5s period with N swell.

The current surf forecast for Trevone Bay at 12AM is: 0.6m 5s primary swell from a North direction and 0.2m 8s secondary swell from a West direction, 0.1m 12s secondary swell from a West direction (forecast issued at 06:00pm July 19). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (20 Jul)2ft (0.6m)5s
Afternoon (20 Jul)1ft (0.3m)11s
Evening (20 Jul)3.5ft (1.0m)5s

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


Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Warm (max 20°C on Mon morning, min 14°C on Tue night). Wind will be generally light.

Sun
19
Monday
20
Tuesday
21
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
N
5
0.5
N
5
0.5
N
5
0.6
N
5
0.6
N
5
0.6
N
5
0.6
N
5
0.6
N
5
0.7
N
5
0.9
NNW
5
1
N
5
1
N
5
0.9
N
5
0.8
N
5
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.9
NNW
5
Wave Graph
Metric surfscale
Energy kJ
20
13
12
16
15
15
17
17
24
38
56
56
43
35
33
33
33
33
45
Wind (km/h)
10
NE
10
NNW
15
NNW
15
N
10
NNE
10
E
5
E
20
N
25
N
20
N
20
NNE
20
NNE
10
NNE
10
NNE
15
N
20
N
20
N
20
N
15
N
Wind State
cross
cross-on
cross-on
cross-on
cross
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
9:56PM6.29m
10:19AM5.80m
10:41PM5.83m
11:06AM5.41m
Low Tide
3:51PM0.75m
4:20AM0.88m
4:35PM1.14m
5:03AM1.30m
5:22PM1.54m
light rain
clear
clear
clear
cloud
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>
5:30
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:21
9:20
 mm
1
Temp °C
19
19
18
18
17
18
20
20
19
19
18
15
15
16
18
19
19
19
19
Feels °C
18
19
16
16
15
16
18
15
13
15
14
12
13
14
15
14
15
16
17
  • 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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