Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 12 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
19.0° C
2.1° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 4ft (1.2m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.3m), 6s period with W swell.
  • Evening surf: Evening surf (19 Aug, local time) - 6ft (1.9m), 7s period with W swell.

The current surf forecast for Trevone Bay at 3PM is: 1.3m 6s primary swell from a West direction and 0.6m 9s secondary swell from a West-northwest direction, 0.1m 16s secondary swell from a Southwest direction (forecast issued at 12:00pm August 19). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Aug)4ft (1.2m)9s
Afternoon (19 Aug)4.5ft (1.3m)6s
Evening (19 Aug)6ft (1.9m)7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed morning. Very mild (max 18°C on Wed morning, min 14°C on Fri afternoon). Mainly fresh winds.

Wed
19
Thursday
20
Friday
21
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)
1.2
WNW
9
1.3
WNW
9
1.3
W
6
1.6
W
7
2
W
7
2.1
W
8
2.1
W
8
2.1
W
9
2.1
W
9
2.1
W
9
2.1
WNW
9
1.9
WNW
9
1.6
W
9
1.4
W
9
1.2
W
9
1.1
W
9
1
W
8
0.9
W
8
0.8
WNW
8
0.7
W
8
0.8
NNW
5
Wave Graph
Metric surfscale
Energy kJ
248
295
126
222
439
523
565
678
710
742
690
579
441
339
230
181
136
108
90
66
33
Wind (km/h)
25
WNW
30
WNW
30
W
30
W
30
W
35
W
30
WNW
30
WNW
30
WNW
30
NW
25
NW
20
NNW
20
NNW
20
N
20
NNE
20
NNE
25
NNE
25
N
25
NNW
20
NNW
20
N
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
10:17AM5.52m
10:38PM5.30m
11:01AM5.06m
11:28PM4.80m
11:59AM4.65m
Low Tide
4:29PM1.50m
4:51AM1.77m
5:16PM1.96m
5:43AM2.20m
6:22PM2.34m
rain showers
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
clear
clear
cloud
part cloud
light rain
rain showers
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:32
8:30
8:29
 mm
1
1
1
1
1
1
1
1
1
1
Temp °C
18
18
18
18
18
17
17
17
17
16
16
17
16
15
15
15
15
15
15
14
15
Feels °C
15
13
12
13
13
11
12
12
11
11
11
13
12
11
11
11
10
10
10
9
11
  • 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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