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 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
15.3° 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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 5ft (1.6m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 4.5ft (1.3m), 12s period with W swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3.5ft (1.0m), 11s period with W swell.

The current surf forecast for Llantwit Major at 2PM is: 1.3m 12s primary swell from a West direction (forecast issued at 06:00am June 05). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Jun)5ft (1.6m)12s
Afternoon (05 Jun)4.5ft (1.3m)12s
Evening (05 Jun)3.5ft (1.0m)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 Fri night. Very mild (max 17°C on Sun morning, min 12°C on Fri night). Mainly strong winds.

Friday
5
Saturday
6
Sunday
7
Mon
8
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)
1
1
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)
1.9
W
12
1.7
W
12
1.6
W
12
1.4
W
12
1.2
W
12
1.1
W
12
1
W
11
0.9
WSW
11
0.7
W
10
0.7
WSW
10
0.7
WSW
11
0.9
WSW
11
2
WSW
13
2.5
W
12
2.4
W
11
1.9
W
11
1.6
W
11
1.4
W
11
1.3
W
11
1.2
WSW
10
1.2
WSW
10
1.3
WSW
10
1.3
WSW
11
1.3
WSW
11
Wave Graph
Metric surfscale
Energy kJ
1116
855
746
565
411
330
260
213
92
110
119
210
1339
2069
1363
804
584
449
381
331
318
370
392
407
Wind (km/h)
20
WNW
10
WNW
20
W
15
W
10
WSW
20
S
25
SSE
30
SE
40
SE
30
S
25
S
15
SW
40
W
35
W
35
W
30
W
25
WSW
25
SW
25
SW
20
WSW
25
WSW
20
WSW
15
SSW
20
SSW
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
on
High Tide
10:29AM7.89m
10:49PM8.04m
11:11AM7.63m
11:33PM7.80m
11:59AM7.40m
00:24AM7.60m
Low Tide
4:18AM1.97m
4:30PM2.09m
4:59AM2.18m
5:13PM2.30m
5:46AM2.35m
6:03PM2.47m
cloud
clear
part cloud
part cloud
part cloud
light rain
cloud
light rain
light rain
rain showers
light rain
light rain
rain showers
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
5:00
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:23
9:24
9:25
9:27
 mm
1
1
2
2
1
1
1
Temp °C
11
11
13
14
14
14
12
12
12
14
14
14
15
14
13
13
13
13
15
17
17
16
15
14
Feels °C
6
8
8
10
11
10
7
6
4
9
10
12
8
7
6
8
8
9
11
13
13
13
13
11
Swell 1
Height (m)
Direction
Period (s)
1.9
W
12
1.7
W
12
1.6
W
12
1.4
W
12
1.2
W
12
1.1
W
12
1
W
11
0.9
WSW
11
0.7
W
10
0.7
WSW
10
0.7
WSW
11
0.9
WSW
11
1.9
W
11
1.4
W
11
1.3
W
11
1.2
WSW
10
1.2
WSW
10
1.3
WSW
10
1.3
WSW
11
1.3
WSW
11
Energy kJ
1116
855
746
565
411
330
260
213
92
110
119
210
804
449
381
331
318
370
392
407
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
12
0.4
SSE
4
Energy kJ
44
6
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
15
Energy kJ
22
Wind waves
Height (m)
Direction
Period (s)
0.3
S
2
0.6
SSE
3
1
SSE
4
0.8
SSE
4
0.8
S
4
0.4
WSW
3
2
WSW
13
2.5
W
12
2.4
W
11
1.6
W
11
0.9
W
8
0.4
SSW
3
Energy kJ
1
7
32
24
22
4
1339
2069
1363
584
100
3
Nearest Offshore or Glassy
Rating
(10 max)
4
4
3
3
1
1
2
2
1
4
3
1
2
1
1
4
1
2
3
2
2
3
2
2
Distance (km)
48
39
48
142
21
110
216
238
347
271
98
108
173
242
242
134
83
134
300
218
218
223
74
74
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
4
4
3
4
4
4
4
4
3
4
2
2
2
2
4
3
3
2
3
4
4
3
3
Header Global
Rating
(10 max)
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
8
6
8
8
8
8
7
7
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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