Trefor Surf Break

Lat Long: 53.00° N 4.42° W

Trefor 48 hour detailed Surf Forecast

Issued: 12 am 31 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.
  • Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 5s period with SW swell.

The current surf forecast for Trefor at 3AM is: 0.1m 4s primary swell from a Southwest direction and 0.2m 3s secondary swell from a West-northwest direction (forecast issued at 12:00am July 31). The wind direction is predicted to be onshore.

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

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 19°C on Sun afternoon, min 13°C on Thu night). Wind will be generally light.

Friday
31
Saturday
1
Sunday
2
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
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
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SW
4
0.4
NW
3
0.3
SW
5
0.4
SW
5
0.4
W
4
0.5
SW
3
0.7
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
0.1
W
9
0.1
W
9
0.3
SW
4
0.1
W
9
0.2
WSW
4
0.1
W
8
0.1
W
8
0.1
W
8
0.1
SW
8
0.1
SW
8
Wave Graph
Metric surfscale
Energy kJ
1
2
3
6
4
0
0
26
23
14
10
6
7
2
2
2
2
1
1
1
1
1
3
3
Wind (km/h)
5
SSW
15
NW
10
WNW
15
W
15
WSW
20
SW
20
SW
15
W
15
NW
15
NW
15
NW
15
WNW
10
WNW
10
SW
5
WSW
10
S
10
SE
5
ESE
5
E
0
ESE
5
WSW
15
NW
10
NNE
20
NE
Wind State
glassy
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
on
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
glassy
glassy
on
cross-on
cross-on
High Tide
10:16PM3.68m
10:33AM3.31m
10:47PM3.76m
11:04AM3.35m
11:19PM3.79m
11:37AM3.35m
Low Tide
5:21AM0.26m
5:26PM0.35m
5:55AM0.22m
6:00PM0.36m
6:30AM0.24m
6:35PM0.44m
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:14
9:12
9:09
 mm
1
1
Temp °C
15
14
13
14
15
16
17
17
15
14
13
13
14
15
16
15
14
14
14
16
18
19
18
16
Feels °C
14
11
11
11
12
12
14
14
13
11
10
10
12
13
15
13
12
13
12
15
17
16
16
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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