Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 12 pm 25 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 (25 Jun):

  • Morning surf: Morning surf (25 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (25 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Evening surf: Evening surf (25 Jun, local time) - 0.5ft (0.2m), 11s period with W swell.

The current surf forecast for Llantwit Major at 8PM is: 0.2m 11s primary swell from a West direction and 0.2m 9s secondary swell from a West direction (forecast issued at 12:00pm June 25). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (25 Jun)0.5ft (0.2m)9s
Afternoon (25 Jun)0.5ft (0.2m)9s
Evening (25 Jun)0.5ft (0.2m)11s

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 34°C on Thu afternoon, min 16°C on Sat night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sun
28
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
1 AM
4 AM
7 AM
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)
0.2
W
10
0.2
W
9
0.2
W
9
0.2
W
11
0.3
W
9
0.4
W
11
0.4
W
11
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.5
W
6
0.3
W
10
0.4
WSW
10
0.4
WSW
10
0.2
W
10
0.2
W
10
0.2
W
10
0.7
WSW
4
0.4
WSW
7
0.5
W
7
0.6
W
7
0.5
W
7
0.4
WSW
7
Wave Graph
Metric surfscale
Energy kJ
7
6
6
10
14
37
36
35
33
18
18
17
17
31
31
8
7
8
12
15
23
38
24
15
Wind (km/h)
25
E
25
E
20
E
15
ESE
5
N
5
N
5
SSW
5
NNW
20
WNW
25
WNW
25
WNW
20
WNW
10
NW
0
W
10
SE
10
SE
10
SW
15
W
20
WNW
15
WNW
5
WNW
5
SW
5
SW
10
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
glassy
glassy
on
glassy
cross-on
cross
cross-on
cross
cross
glassy
cross
cross
on
cross-on
cross-on
cross
cross
glassy
on
on
High Tide
4:26PM7.19m
4:52AM7.26m
5:19PM7.41m
5:43AM7.48m
6:05PM7.70m
6:27AM7.75m
Low Tide
9:59AM2.70m
10:27PM2.73m
10:54AM2.64m
11:23PM2.57m
11:45AM2.46m
00:12AM2.33m
clear
clear
clear
clear
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
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
9:34
 mm
2
Temp °C
24
29
34
33
26
23
24
21
20
18
20
19
18
18
18
18
21
24
20
19
18
17
16
17
Feels °C
23
28
34
34
29
25
26
23
19
15
17
17
18
19
18
18
21
22
18
18
19
18
16
17
Swell 1
Height (m)
Direction
Period (s)
0.2
W
10
0.2
W
9
0.2
W
9
0.2
W
9
0.3
W
9
0.4
W
11
0.4
W
11
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.5
W
6
0.4
WSW
6
0.4
WSW
10
0.4
WSW
10
0.3
WSW
6
0.3
WSW
6
0.3
WSW
6
0.2
W
10
0.4
WSW
7
0.5
W
7
0.6
W
7
0.5
W
7
0.4
WSW
7
Energy kJ
7
6
6
6
14
37
36
35
33
18
18
15
12
31
31
8
7
8
7
15
23
38
24
15
Swell 2
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
13
0.1
W
12
0.2
W
11
0.2
W
11
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
W
10
0.1
W
8
0.2
W
8
0.3
W
8
0.2
W
8
0.2
W
9
Energy kJ
4
3
3
10
10
17
17
7
7
7
7
7
1
6
11
6
6
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
2
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
2
0.3
ESE
3
0.3
ESE
3
0.5
W
5
0.5
W
5
0.4
SW
3
0.7
WSW
4
0.4
WSW
4
Energy kJ
1
1
1
14
15
3
12
6
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)
134
94
84
348
55
55
107
300
142
191
191
191
51
59
59
154
370
349
142
142
9
9
191
300
Best forecast wave conditions in Wales - South East
Rating
(10 max)
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
4
5
5
5
6
7
8
7
5
6
6
6
6
5
5
6
8
8
8
7
  • 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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