Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 6 pm 22 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
16.1° C

2.3°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 (22 Jun):

  • Afternoon surf: Afternoon surf (22 Jun, local time) - 0.5ft (0.1m), 7s period with W swell.
  • Evening surf: Evening surf (22 Jun, local time) - 0.5ft (0.1m), 12s period with W swell.

The current surf forecast for Llantwit Major at 9PM is: 0.1m 12s primary swell from a West direction and 0.1m 7s secondary swell from a West direction (forecast issued at 06:00pm June 22). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Jun)--
Afternoon (22 Jun)0.5ft (0.1m)7s
Evening (22 Jun)0.5ft (0.1m)12s

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 31°C on Wed afternoon, min 19°C on Mon night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thu
25
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
10 AM
1 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
W
7
0.1
W
7
0.1
W
12
0.1
W
11
0.1
W
11
0.1
W
11
0.1
W
10
0.1
W
10
0.1
W
10
0.2
W
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
W
8
0.2
W
8
0.2
W
8
0.1
W
10
0.1
W
10
0.2
W
10
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
1
1
3
2
2
2
2
2
2
7
8
8
8
7
7
7
7
5
5
5
2
2
7
6
Wind (km/h)
20
E
15
ESE
10
SE
10
E
15
E
15
ENE
15
E
5
E
10
WSW
15
W
10
W
5
WSW
5
E
5
E
10
ESE
15
E
10
E
10
ENE
15
E
15
E
15
E
20
E
25
E
20
E
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:18PM7.50m
1:46AM7.58m
2:21PM7.20m
2:50AM7.27m
3:25PM7.10m
3:54AM7.17m
Low Tide
7:28PM2.37m
8:04AM2.41m
8:27PM2.64m
9:01AM2.63m
9:27PM2.77m
9:59AM2.70m
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:34
9:34
9:34
9:34
 mm
Temp °C
29
28
26
23
20
19
21
25
28
25
24
23
22
21
24
27
29
31
28
25
22
21
24
30
Feels °C
28
29
28
25
19
18
21
28
31
26
27
25
25
23
26
28
31
33
29
26
22
20
23
29
Swell 1
Height (m)
Direction
Period (s)
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
7
0.1
W
10
0.1
W
10
0.1
W
10
0.2
W
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.2
WSW
8
0.2
WSW
8
0.2
WSW
8
0.2
W
8
0.2
W
8
0.2
W
8
0.1
W
8
0.1
W
8
0.2
W
10
0.2
W
9
Energy kJ
1
1
1
1
1
1
2
2
2
7
8
8
8
7
7
7
7
5
5
5
1
1
7
6
Swell 2
Height (m)
Direction
Period (s)
0.1
W
6
0.1
W
6
0.1
W
12
0.1
W
11
0.1
W
11
0.1
W
7
0.1
W
6
0.1
W
7
0.1
W
8
0.1
W
10
0.1
W
10
0.1
W
14
0.1
W
12
Energy kJ
1
1
3
2
2
1
1
1
1
2
2
4
3
Swell 3
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
6
0.1
W
6
Energy kJ
2
1
1
Wind waves
Height (m)
Direction
Period (s)
0.3
E
2
0.3
ESE
3
0.3
E
2
0.3
E
2
Energy kJ
1
1
1
1
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)
485
485
488
475
488
82
136
177
488
799
982
396
396
356
363
795
797
508
454
434
441
184
434
143
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
5
5
5
5
6
7
7
9
8
9
8
8
7
7
6
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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