Trefor Surf Break

Lat Long: 53.00° N 4.42° W

Trefor 48 hour detailed Surf Forecast

Issued: 6 pm 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trefor sea temperature is
17.7° C
2.3° 

Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trefor today (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.5m), 4s period with W swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 0.5ft (0.2m), 3s period with WNW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 5s period with SW swell.

The current surf forecast for Trefor at 1AM is: 0.1m 4s primary swell from a Southwest direction and 0.2m 3s secondary swell from a West direction (forecast issued at 06:00pm July 30). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (31 Jul)1.5ft (0.5m)4s
Afternoon (31 Jul)0.5ft (0.2m)3s
Evening (31 Jul)2.5ft (0.8m)5s

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


Short Range Forecast

Some drizzle, heaviest during Fri night. Very mild (max 18°C on Sun morning, min 13°C on Thu night). Wind will be generally light.

Thu
30
Friday
31
Saturday
1
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)
0.4
NW
4
0.2
WNW
3
0.2
W
3
0.2
W
3
0.4
NW
3
0.4
NW
4
0.5
W
4
0.5
W
4
0.2
WNW
3
0.6
SW
4
0.8
SW
5
0.7
SW
5
0.6
SW
5
0.5
SW
5
0.4
SW
5
0.5
W
4
0.3
NW
4
0.3
SW
4
0.1
W
9
Wave Graph
Metric surfscale
Energy kJ
3
1
1
1
2
3
7
6
1
0
25
23
14
11
9
7
2
3
2
Wind (km/h)
10
NW
10
W
5
W
5
SSW
15
NW
15
WNW
15
W
15
W
20
SW
20
SW
5
WNW
15
WNW
15
NW
15
WNW
15
WNW
15
WNW
5
WSW
5
SW
10
SSE
Wind State
on
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
High Tide
10:16PM3.68m
10:33AM3.31m
10:47PM3.76m
11:04AM3.35m
Low Tide
4:52PM0.41m
5:21AM0.26m
5:26PM0.35m
5:55AM0.22m
6:00PM0.36m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
rain showers
clear
clear
clear
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:14
9:12
 mm
1
Temp °C
16
16
15
14
14
13
14
15
16
17
17
15
13
13
13
14
15
15
14
Feels °C
14
14
14
13
11
10
11
12
12
13
15
12
10
10
10
11
13
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 Trefor 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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