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 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
15.3° C

2.5°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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 5ft (1.6m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 5ft (1.6m), 8s period with W swell.
  • Evening surf: Evening surf (09 Jun, local time) - 4.5ft (1.4m), 7s period with W swell.

The current surf forecast for Llantwit Major at 12PM is: 1.6m 8s primary swell from a West direction (forecast issued at 06:00am June 09). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Jun)5ft (1.6m)8s
Afternoon (09 Jun)5ft (1.6m)8s
Evening (09 Jun)4.5ft (1.4m)7s

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 15mm), heaviest on Thu morning. Very mild (max 14°C on Thu afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the WNW by Tue night).

Tuesday
9
Wednesday
10
Thursday
11
Fri
12
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)
1.2
W
7
1.3
W
7
1.6
W
8
1.6
W
8
1.6
W
8
1.6
W
7
1.3
W
7
1.2
W
7
1.2
W
7
1.1
W
7
0.9
W
7
1.2
W
6
1.3
W
5
1.2
W
6
1
W
6
1
W
7
1.1
W
7
1
W
7
1
W
6
1.3
WSW
6
1.7
W
8
1.7
W
8
1.5
W
8
1.4
W
8
Wave Graph
Metric surfscale
Energy kJ
131
178
282
283
291
261
172
142
138
113
73
119
97
89
73
85
110
88
79
139
341
373
289
246
Wind (km/h)
30
WSW
30
W
35
W
35
W
35
W
30
W
25
W
25
W
20
W
15
WNW
20
W
35
W
35
W
30
W
20
W
15
W
15
WSW
25
WSW
25
SSW
20
SSW
25
W
25
W
25
WSW
25
W
Wind State
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
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
1:22AM7.49m
1:57PM7.26m
2:27AM7.55m
3:04PM7.47m
3:34AM7.81m
4:09PM7.88m
Low Tide
7:39AM2.41m
8:03PM2.52m
8:40AM2.26m
9:07PM2.32m
9:42AM1.99m
10:09PM1.98m
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
light rain
part cloud
clear
part cloud
rain showers
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:28
9:28
9:29
9:30
 mm
1
2
1
1
1
1
4
5
2
Temp °C
11
11
12
13
13
13
12
11
11
11
12
13
13
13
13
12
12
12
11
12
14
14
14
14
Feels °C
5
5
5
5
5
7
7
6
7
8
7
6
6
7
9
8
9
7
7
8
10
10
10
10
Swell 1
Height (m)
Direction
Period (s)
0.6
W
10
1.3
W
7
0.6
W
10
1.2
W
7
1.2
W
7
1.1
W
7
0.9
W
7
0.4
WSW
9
1
W
7
1.1
W
7
1
W
7
0.3
W
9
Energy kJ
80
178
75
142
138
113
73
26
85
110
88
14
Swell 2
Height (m)
Direction
Period (s)
0.5
W
10
0.6
W
10
0.5
W
10
0.5
W
10
0.5
W
10
0.3
W
9
Energy kJ
55
74
52
51
49
15
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.2
W
7
1.6
W
8
1.6
W
8
1.6
W
8
1.6
W
7
1.3
W
7
1.2
W
6
1.3
W
5
1.2
W
6
1
W
6
1
W
6
1.3
WSW
6
1.7
W
8
1.7
W
8
1.5
W
8
1.4
W
8
Energy kJ
131
282
283
291
261
172
119
97
89
73
79
139
341
373
289
246
Nearest Offshore or Glassy
Rating
(10 max)
3
1
1
3
2
1
1
1
2
2
1
1
1
2
1
1
2
1
2
2
2
1
1
1
Distance (km)
300
468
473
613
885
879
134
134
39
39
473
532
616
349
170
184
191
155
300
452
173
83
90
140
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
4
3
3
3
2
2
2
2
1
1
2
2
3
2
3
2
2
2
2
2
2
Header Global
Rating
(10 max)
9
8
8
6
5
6
5
5
5
5
7
7
7
9
9
9
7
6
7
6
6
5
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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