Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 6 am 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
18.3° C

4.2°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 (27 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 0.5ft (0.2m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 2ft (0.6m), 4s period with SW swell.
  • Evening surf: Evening surf (27 Jun, local time) - 2.5ft (0.8m), 8s period with WSW swell.

The current surf forecast for Llantwit Major at 1PM is: 0.2m 10s primary swell from a West direction and 0.6m 3s secondary swell from a West-southwest direction (forecast issued at 06:00am June 27). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (27 Jun)0.5ft (0.2m)10s
Afternoon (27 Jun)2ft (0.6m)4s
Evening (27 Jun)2.5ft (0.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Sat morning, min 13°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the SW by Mon night).

Saturday
27
Sunday
28
Monday
29
Tue
30
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
1 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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WSW
6
0.4
WSW
6
0.2
W
10
0.2
W
10
0.6
SW
4
0.7
WSW
6
0.8
WSW
8
0.7
WSW
8
0.6
WSW
8
0.6
WSW
7
0.6
W
6
0.8
W
6
0.8
W
6
0.9
W
6
0.9
W
7
1.1
W
12
1.2
W
12
1.2
W
12
1.1
W
12
1.1
W
12
1
W
12
0.9
W
11
0.8
W
11
0.8
W
11
Wave Graph
Metric surfscale
Energy kJ
12
11
7
7
14
32
64
65
48
42
26
46
48
65
74
316
389
403
333
327
262
198
151
146
Wind (km/h)
10
SE
10
SSE
20
SSW
25
SW
20
SSW
15
SW
10
SW
20
SW
20
WSW
25
SW
25
W
25
W
30
W
25
W
20
WSW
15
WSW
15
WSW
15
W
15
W
15
W
15
W
15
WNW
10
WNW
10
WNW
Wind State
cross
cross
cross-on
on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
5:43AM7.48m
6:05PM7.70m
6:27AM7.75m
6:47PM8.01m
7:08AM8.02m
7:27PM8.30m
Low Tide
11:45AM2.46m
00:12AM2.33m
12:32PM2.22m
00:57AM2.06m
1:14PM1.97m
part cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
cloud
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
5:00
5:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:34
9:34
9:34
9:34
 mm
Temp °C
17
18
22
25
22
22
18
18
16
16
15
16
16
15
14
14
14
13
15
16
16
16
15
15
Feels °C
17
18
20
22
20
20
17
16
14
13
11
11
11
10
11
12
12
11
13
14
13
13
13
13
Swell 1
Height (m)
Direction
Period (s)
0.4
WSW
6
0.4
WSW
6
0.3
W
5
0.2
W
10
0.2
W
10
0.3
W
8
0.8
WSW
8
0.7
WSW
8
0.6
WSW
8
0.2
W
9
0.2
W
9
0.1
W
12
0.2
W
11
0.9
W
7
1.1
W
12
1.2
W
12
1.2
W
12
1.1
W
12
1.1
W
12
1
W
12
0.9
W
11
0.8
W
11
0.8
W
11
Energy kJ
12
11
5
7
7
11
64
65
48
6
6
3
10
74
316
389
403
333
327
262
198
151
146
Swell 2
Height (m)
Direction
Period (s)
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.1
W
15
0.5
W
12
Energy kJ
7
7
7
7
4
69
Swell 3
Height (m)
Direction
Period (s)
0.1
W
6
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.3
SSW
2
0.6
WSW
3
0.6
SW
4
0.7
WSW
6
0.3
SSW
3
0.3
S
3
0.6
WSW
7
0.6
W
6
0.8
W
6
0.8
W
6
0.9
W
6
0.2
WNW
2
Energy kJ
1
7
14
32
1
1
42
26
46
48
65
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
3
2
1
1
2
2
1
Distance (km)
59
170
223
223
21
300
15
134
134
242
349
349
349
349
134
74
40
39
48
134
48
40
39
15
Best forecast wave conditions in Wales - South East
Rating
(10 max)
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
3
4
3
2
3
3
4
4
3
Header Global
Rating
(10 max)
6
6
5
5
5
5
6
9
9
8
6
9
5
5
6
5
6
6
5
5
6
9
5
5
  • 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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