Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay 48 hour detailed Surf Forecast

Issued: 12 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
17.7°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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 7ft (2.1m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 7ft (2.2m), 11s period with W swell.
  • Evening surf: Evening surf (19 Sep, local time) - 6ft (1.9m), 11s period with W swell.

The current surf forecast for Trevone Bay at 3PM is: 2.2m 11s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm September 19). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (19 Sep)7ft (2.1m)8s
Afternoon (19 Sep)7ft (2.2m)11s
Evening (19 Sep)6ft (1.9m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Mon morning, min 15°C on Sat night). Winds decreasing (fresh winds from the SW on Sat morning, calm by Sun night).

Sat
19
Sunday
20
Monday
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
1
1
2
2
2
1
1
1
1
0
1
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)
2.1
W
8
2.3
W
8
2.2
W
11
2
W
11
1.8
W
11
1.7
W
11
1.6
W
11
1.6
W
11
1.5
W
11
1.4
W
11
1.3
W
11
1.2
W
11
1.1
W
11
1.1
W
11
1
W
11
1
W
11
0.9
WNW
11
0.9
W
10
0.8
W
10
0.7
W
10
0.7
W
9
Wave Graph
Metric surfscale
Energy kJ
572
732
1069
900
716
639
573
573
524
457
403
345
291
291
242
242
187
174
138
100
83
Wind (km/h)
35
SW
35
WSW
25
WSW
20
WSW
20
WNW
15
W
20
W
20
NW
10
NNW
10
NNW
10
NNW
5
NNE
0
E
5
ESE
5
SE
5
SE
5
SE
5
NW
10
NNW
5
NNW
5
NE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
glassy
cross
High Tide
11:08AM4.62m
11:49PM4.32m
12:36PM4.34m
1:35AM4.21m
2:22PM4.45m
Low Tide
5:33PM2.40m
6:12AM2.59m
7:19PM2.58m
8:04AM2.57m
8:56PM2.35m
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
part cloud
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>
7:00
7:01
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:25
7:22
7:21
 mm
2
1
Temp °C
17
17
17
17
15
15
16
15
15
15
15
15
15
15
16
16
16
18
18
17
17
Feels °C
12
13
14
16
12
13
14
12
13
14
13
14
14
14
15
15
15
18
17
17
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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