Llantwit Major Surf Break

Lat Long: 51.39° N 3.50° W

Llantwit Major 48 hour detailed Surf Forecast

Issued: 12 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
19.6°C
3.5° 

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 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 1ft (0.3m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 1.5ft (0.5m), 6s period with W swell.
  • Evening surf: Evening surf (06 Sep, local time) - 1.5ft (0.5m), 7s period with W swell.

The current surf forecast for Llantwit Major at 7PM is: 0.5m 7s primary swell from a West direction and 0.3m 3s secondary swell from a South direction (forecast issued at 12:00pm September 06). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (06 Sep)1ft (0.3m)7s
Afternoon (06 Sep)1.5ft (0.5m)6s
Evening (06 Sep)1.5ft (0.5m)7s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon night. Warm (max 24°C on Sun afternoon, min 14°C on Mon night). Winds increasing (light winds from the SW on Sun night, fresh winds from the W by Tue afternoon).

Sun
6
Monday
7
Tuesday
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
Rating
(10 max)
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
7
0.4
W
6
0.5
W
7
0.5
W
7
0.5
W
7
0.5
W
8
0.6
W
8
0.8
W
11
1.1
W
14
1.2
W
13
1.2
W
13
1.2
W
12
1.1
W
12
1.2
W
12
1.1
W
7
1.3
W
8
1.3
W
8
1.3
W
8
1.4
W
9
1.5
W
6
1.4
W
7
Wave Graph
Metric surfscale
Energy kJ
8
13
22
23
24
32
51
143
487
498
483
425
336
397
124
187
191
191
299
170
167
Wind (km/h)
15
SE
20
S
25
SSE
15
S
10
SW
15
WSW
25
WSW
20
W
25
WNW
20
W
25
W
25
WSW
25
SW
30
SW
30
SW
25
WNW
25
WNW
30
WNW
35
W
35
WNW
30
WNW
Wind State
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
2:54PM7.08m
3:43AM7.09m
4:22PM7.49m
5:00AM7.66m
5:29PM8.25m
Low Tide
8:10AM2.98m
9:14PM2.89m
10:04AM2.84m
10:56PM2.41m
11:26AM2.22m
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:47
7:45
 mm
2
5
3
1
Temp °C
17
23
24
21
18
17
18
17
16
17
17
17
16
15
14
14
15
16
16
16
15
Feels °C
14
20
20
20
18
16
16
14
12
13
13
13
12
10
9
9
10
10
8
9
9
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Llantwit Major surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest