Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 12 am 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
17.8° C

3.8°C warmer than normal for this time of year

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


How big are the waves at Llantwit Major today (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 1.5ft (0.4m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 1ft (0.3m), 10s period with W swell.
  • Evening surf: Evening surf (26 Jun, local time) - 1ft (0.3m), 10s period with W swell.

The current surf forecast for Llantwit Major at 7AM is: 0.4m 10s primary swell from a West direction (forecast issued at 12:00am June 26). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Jun)1.5ft (0.4m)10s
Afternoon (26 Jun)1ft (0.3m)10s
Evening (26 Jun)1ft (0.3m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 24°C on Thu night, min 15°C on Sun afternoon). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
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)
0.4
WSW
11
0.4
W
11
0.4
W
10
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.6
WSW
6
0.3
W
10
0.5
W
7
0.6
WSW
8
0.6
WSW
7
0.5
W
7
0.5
W
6
0.5
W
6
0.5
W
6
0.7
W
4
0.8
W
4
0.7
W
6
Wave Graph
Metric surfscale
Energy kJ
40
36
35
33
32
18
17
17
17
7
7
7
25
16
28
44
43
26
22
17
16
14
22
33
Wind (km/h)
10
E
5
ENE
10
W
20
WNW
20
WNW
20
WNW
20
WNW
5
NW
0
S
10
SSE
10
SSE
15
SW
20
WSW
15
W
15
W
5
W
10
S
15
SSW
15
WSW
20
W
25
W
25
W
25
W
20
W
Wind State
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
glassy
cross
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:52AM7.26m
5:19PM7.41m
5:43AM7.48m
6:05PM7.70m
6:27AM7.75m
6:47PM8.01m
Low Tide
10:27PM2.73m
10:54AM2.64m
11:23PM2.57m
11:45AM2.46m
00:12AM2.33m
12:32PM2.22m
light rain
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
light rain
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:34
9:34
9:34
 mm
1
1
Temp °C
23
23
21
18
18
19
19
18
18
18
18
22
24
21
19
18
17
17
17
17
16
16
15
15
Feels °C
24
25
22
16
16
16
17
18
19
18
18
21
21
19
17
19
17
16
16
14
12
11
10
12
Swell 1
Height (m)
Direction
Period (s)
0.4
WSW
11
0.4
W
11
0.4
W
10
0.4
W
10
0.4
W
10
0.3
W
10
0.4
WSW
6
0.4
WSW
6
0.4
W
6
0.3
W
6
0.3
W
6
0.3
WSW
6
0.2
W
10
0.3
W
10
0.5
W
7
0.6
WSW
8
0.6
WSW
7
0.5
W
7
0.5
W
6
0.2
W
9
0.2
W
9
0.1
W
12
0.2
W
11
0.7
W
6
Energy kJ
40
36
35
33
32
18
10
11
10
6
6
7
7
16
28
44
43
26
22
6
6
3
10
33
Swell 2
Height (m)
Direction
Period (s)
0.3
W
10
0.3
W
10
0.3
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.2
WSW
6
0.3
WSW
4
0.2
W
9
0.2
W
9
0.3
W
11
Energy kJ
17
17
17
7
7
7
7
4
3
6
6
21
Swell 3
Height (m)
Direction
Period (s)
0.1
W
7
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.4
WSW
4
0.5
W
5
0.4
W
6
0.6
WSW
6
0.6
WSW
4
0.4
WSW
4
0.5
W
6
0.5
W
6
0.7
W
4
0.8
W
4
0.5
W
4
Energy kJ
6
15
10
25
10
6
17
16
14
22
7
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
51
102
300
142
142
142
118
51
59
170
223
223
349
349
142
108
102
142
134
316
349
349
349
133
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
2
1
2
2
Header Global
Rating
(10 max)
5
5
5
5
6
7
7
5
5
6
6
5
5
5
7
8
8
8
7
6
5
5
6
6
  • 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 

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