Llantwit Major Surf Break
Lat Long: 51.39° N 3.50° W

Llantwit Major 48 hour detailed Surf Forecast

Weather Forecast for Llantwit Major

Issued: 6 pm 07 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
15.4° C

2.8°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 (08 Jun):

  • Morning surf: Morning surf (08 Jun, local time) - 4.5ft (1.3m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (08 Jun, local time) - 4.5ft (1.3m), 11s period with W swell.
  • Evening surf: Evening surf (08 Jun, local time) - 3.5ft (1.1m), 11s period with W swell.

The current surf forecast for Llantwit Major at 3AM is: 1.2m 11s primary swell from a West direction and 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 06:00pm June 07). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (08 Jun)4.5ft (1.3m)11s
Afternoon (08 Jun)4.5ft (1.3m)11s
Evening (08 Jun)3.5ft (1.1m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Sun night. Very mild (max 15°C on Sun afternoon, min 11°C on Mon night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the W by Tue morning).

Sun
7
Monday
8
Tuesday
9
Wed
10
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)
1.2
W
10
1.2
W
10
1.2
W
11
1.2
WSW
11
1.2
W
11
1.3
WSW
11
1.2
W
11
1.2
W
11
1.4
W
11
1.3
W
11
1.1
W
11
1.2
W
11
1.1
W
7
1.3
W
7
1.4
W
8
1.5
W
8
1.6
W
8
1.5
W
7
1.2
W
7
1.1
W
7
1.1
W
7
1.1
W
7
1.3
W
7
1.3
W
6
Wave Graph
Metric surfscale
Energy kJ
302
302
326
350
338
400
332
326
442
382
269
319
114
172
217
249
283
236
142
116
116
113
149
132
Wind (km/h)
20
WSW
15
SW
20
SSW
25
SSW
25
SW
15
WNW
20
WNW
30
W
35
W
30
W
30
W
25
WSW
30
WSW
25
W
35
W
35
W
35
W
30
W
25
W
25
W
20
W
15
W
30
W
30
W
Wind State
cross-on
on
on
cross-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-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:24AM7.60m
12:54PM7.25m
1:22AM7.49m
1:57PM7.26m
2:27AM7.55m
Low Tide
6:03PM2.47m
6:40AM2.44m
7:00PM2.56m
7:39AM2.41m
8:03PM2.52m
8:40AM2.26m
cloud
light rain
cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
part cloud
clear
rain showers
rain showers
rain showers
rain showers
clear
cloud
cloud
cloud
part cloud
part cloud
rain showers
clear
<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>
9:25
9:27
9:28
9:28
 mm
1
4
1
1
1
1
1
1
Temp °C
15
14
14
14
13
12
13
13
13
13
12
11
11
11
13
13
13
13
12
12
11
11
12
13
Feels °C
12
11
10
10
8
10
9
6
6
7
6
5
5
5
6
5
6
7
7
7
6
8
5
6
Swell 1
Height (m)
Direction
Period (s)
1.2
W
10
1.2
W
10
1.2
W
11
1.2
WSW
11
1.2
W
11
1.3
WSW
11
1.2
W
11
1.1
W
11
1.2
W
11
1.1
W
7
1.3
W
7
0.7
W
10
1.1
W
7
1.1
W
7
1.1
W
7
Energy kJ
302
302
326
350
338
400
332
269
319
114
172
98
116
116
113
Swell 2
Height (m)
Direction
Period (s)
0.6
W
10
0.5
W
10
0.5
W
10
0.5
W
10
0.4
WSW
10
Energy kJ
80
55
52
52
33
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
3
0.4
SSW
3
1.2
W
11
1.4
W
11
1.3
W
11
0.7
W
5
0.9
W
11
1
W
7
1.4
W
8
1.5
W
8
1.6
W
8
1.5
W
7
1.2
W
7
1.3
W
7
1.3
W
6
Energy kJ
3
4
326
442
382
25
181
100
217
249
283
236
142
149
132
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
1
2
1
1
1
1
1
1
2
1
2
3
1
2
2
2
3
3
Distance (km)
218
118
74
218
173
88
90
90
473
473
134
134
134
134
532
616
355
134
134
134
134
39
349
349
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
3
3
3
4
3
2
2
2
2
2
2
4
4
3
2
3
3
2
2
Header Global
Rating
(10 max)
8
8
9
9
7
6
6
5
6
8
6
9
9
8
7
6
5
7
6
5
5
5
8
8
  • 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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