Llantwit Major Surf Break

Llantwit Major 48 hour detailed Surf Forecast

Lat Long: 51.39° N 3.50° W

Issued: 12 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
18.9° C

4.2°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 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 2.5ft (0.8m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 2ft (0.6m), 6s period with W swell.
  • Evening surf: Evening surf (05 Jul, local time) - 1ft (0.3m), 9s period with W swell.

The current surf forecast for Llantwit Major at 7PM is: 0.3m 9s primary swell from a West direction and 0.5m 5s secondary swell from a West direction (forecast issued at 12:00pm July 05). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (05 Jul)2.5ft (0.8m)6s
Afternoon (05 Jul)2ft (0.6m)6s
Evening (05 Jul)1ft (0.3m)9s

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 20°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.

Sun
5
Monday
6
Tuesday
7
Wed
8
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
6
0.7
W
6
0.6
W
6
0.3
W
9
0.3
W
9
0.3
W
9
0.4
W
9
0.5
W
9
0.4
W
9
0.3
W
8
0.5
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
Wave Graph
Metric surfscale
Energy kJ
37
33
22
14
14
14
24
38
24
13
14
13
12
12
12
12
13
13
12
12
12
12
11
12
Wind (km/h)
20
W
20
W
20
W
20
W
15
W
15
W
15
W
10
W
15
W
20
W
20
W
15
W
15
W
15
W
15
W
10
W
15
W
20
W
20
W
15
W
15
W
10
WNW
10
WNW
5
WNW
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
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
10:50AM8.28m
11:09PM8.50m
11:32AM8.10m
11:53PM8.27m
12:19PM7.88m
00:43AM8.01m
Low Tide
4:50PM1.68m
5:17AM1.70m
5:30PM1.84m
5:59AM1.84m
6:17PM2.03m
6:49AM2.01m
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:05
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:31
9:30
9:30
9:30
 mm
Temp °C
16
17
17
17
15
15
14
15
17
18
19
18
17
16
16
16
18
19
20
19
18
17
17
17
Feels °C
14
15
14
15
14
14
13
14
15
15
17
16
16
15
15
15
17
17
17
16
16
16
16
17
Swell 1
Height (m)
Direction
Period (s)
0.7
W
6
0.3
W
9
0.3
W
9
0.3
W
9
0.4
W
5
0.4
W
5
0.4
W
9
0.5
W
9
0.4
W
9
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
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
Energy kJ
37
14
14
14
8
8
24
38
24
13
12
12
7
12
12
12
13
13
12
12
12
12
11
12
Swell 2
Height (m)
Direction
Period (s)
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
5
0.3
W
5
0.3
W
8
0.3
W
5
0.3
W
4
0.3
W
4
0.1
W
10
0.1
W
10
0.2
W
4
0.2
W
4
Energy kJ
15
14
14
4
4
12
4
3
3
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)
0.7
W
6
0.6
W
6
0.5
W
5
0.4
W
5
0.5
W
5
0.5
W
5
0.3
W
4
0.3
WNW
5
0.4
WNW
5
0.4
WNW
5
0.3
W
4
0.3
W
4
Energy kJ
33
22
14
9
14
13
4
4
7
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)
58
384
155
142
142
126
171
126
191
191
191
197
126
134
194
194
197
197
214
194
194
94
94
84
Best forecast wave conditions in Wales - South East
Rating
(10 max)
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
2
1
2
1
1
1
Header Global
Rating
(10 max)
9
8
7
6
6
5
5
5
5
5
6
8
8
8
7
6
5
5
5
7
9
9
9
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
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