Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 12 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
18.5° C
1.8° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 6ft (1.9m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 5ft (1.5m), 7s period with W swell.
  • Evening surf: Evening surf (05 Aug, local time) - 4.5ft (1.4m), 6s period with WNW swell.

The current surf forecast for Trevone Bay at 4PM is: 1.6m 7s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm August 05). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Aug)6ft (1.9m)7s
Afternoon (05 Aug)5ft (1.5m)7s
Evening (05 Aug)4.5ft (1.4m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed morning, min 15°C on Thu night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Thu night).

Wed
5
Thursday
6
Friday
7
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
W
7
1.7
W
7
1.6
WNW
7
1.3
WNW
6
1.4
WNW
6
1.4
WNW
6
1.4
WNW
6
1.3
WNW
6
1
W
6
0.8
W
6
0.7
W
6
0.6
W
5
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
Wave Graph
Metric surfscale
Energy kJ
381
286
212
139
155
160
144
127
73
41
30
20
17
17
16
16
15
15
15
15
15
Wind (km/h)
30
WNW
25
WNW
25
WNW
25
WNW
30
WNW
25
NW
25
NW
20
NW
20
NW
15
WNW
15
NW
15
NW
10
NW
10
NW
5
WNW
5
SSE
5
W
15
WNW
15
NW
10
NNW
10
NE
Wind State
cross-on
cross-on
on
on
cross-on
on
on
on
on
on
on
on
on
on
glassy
glassy
glassy
on
on
cross-on
cross
High Tide
10:18AM5.79m
10:41PM5.79m
11:09AM5.50m
11:39PM5.44m
12:14PM5.23m
Low Tide
4:29PM1.19m
4:58AM1.30m
5:23PM1.49m
5:59AM1.61m
6:35PM1.74m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:58
8:57
8:54
 mm
Temp °C
17
17
17
17
17
17
16
16
16
16
16
16
16
16
16
15
16
16
17
17
16
Feels °C
12
12
12
12
12
12
11
12
12
13
13
14
14
15
15
15
16
14
15
16
15
  • 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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