Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 12 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
18.3° C

3.6°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 (06 Jul):

  • Morning surf: Morning surf (06 Jul, local time) - 1ft (0.3m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (06 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.
  • Evening surf: Evening surf (06 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.

The current surf forecast for Llantwit Major at 8PM is: 0.5m 5s primary swell from a West direction and 0.3m 8s secondary swell from a West direction (forecast issued at 12:00pm July 06). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (06 Jul)1ft (0.3m)9s
Afternoon (06 Jul)1.5ft (0.5m)5s
Evening (06 Jul)1.5ft (0.5m)5s

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 24°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light.

Mon
6
Tuesday
7
Wednesday
8
Thu
9
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
4 AM
7 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
Wave
Height (m)
Direction
Period (s)
0.3
W
9
0.5
W
5
0.6
W
5
0.5
W
5
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
10
0.4
W
10
0.3
W
10
0.3
W
10
Wave Graph
Metric surfscale
Energy kJ
13
14
20
13
12
12
12
12
13
13
12
12
12
12
11
12
13
14
14
15
16
29
16
16
Wind (km/h)
15
W
20
WNW
20
WNW
20
W
15
W
15
W
15
W
20
W
20
W
20
W
20
W
15
W
15
W
10
W
5
W
0
WNW
5
WSW
10
W
20
W
15
W
15
W
10
W
10
W
5
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
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
11:32AM8.10m
11:53PM8.27m
12:19PM7.88m
00:43AM8.01m
1:14PM7.67m
1:42AM7.77m
Low Tide
5:30PM1.84m
5:59AM1.84m
6:17PM2.03m
6:49AM2.01m
7:12PM2.21m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:05
5:05
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:30
9:30
9:29
 mm
Temp °C
17
18
19
18
17
16
15
15
18
20
20
19
18
19
18
18
20
22
24
22
20
19
18
18
Feels °C
15
15
16
16
16
15
13
13
16
17
17
17
16
19
18
19
21
22
23
21
19
19
18
19
Swell 1
Height (m)
Direction
Period (s)
0.3
W
9
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.4
W
5
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
10
0.4
W
10
0.3
W
10
0.3
W
10
Energy kJ
13
13
12
12
12
7
12
12
13
13
12
12
12
12
11
12
13
14
14
15
16
29
16
16
Swell 2
Height (m)
Direction
Period (s)
0.3
W
8
0.1
W
10
0.1
W
10
0.2
W
4
0.2
W
4
Energy kJ
12
2
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
W
10
Energy kJ
2
Wind waves
Height (m)
Direction
Period (s)
0.4
W
5
0.5
W
5
0.6
W
5
0.5
W
5
0.4
W
5
0.4
W
5
0.4
W
5
0.4
WNW
5
0.4
WNW
5
0.4
WNW
5
0.4
WNW
5
0.3
W
4
0.3
W
4
Energy kJ
8
14
20
13
8
7
7
8
8
8
7
3
3
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)
191
191
191
191
191
191
191
191
197
214
214
197
94
94
94
84
84
197
197
197
143
84
134
84
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
1
1
1
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
Header Global
Rating
(10 max)
6
8
9
8
8
8
7
6
5
5
5
7
9
9
7
8
7
7
9
9
9
9
9
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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