Llantwit Major Surf Break

Lat Long: 51.39° N 3.50° W

Llantwit Major 48 hour detailed Surf Forecast

Issued: 6 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
18.0°C
2.8° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 4ft (1.2m), 14s period with W swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 4ft (1.2m), 13s period with W swell.
  • Evening surf: Evening surf (01 Oct, local time) - 3.5ft (1.1m), 13s period with W swell.

The current surf forecast for Llantwit Major at 2AM is: 1.0m 11s primary swell from a West direction (forecast issued at 06:00pm September 30). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Oct)4ft (1.2m)14s
Afternoon (01 Oct)4ft (1.2m)13s
Evening (01 Oct)3.5ft (1.1m)13s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 19°C on Wed afternoon, min 13°C on Wed night). Wind will be generally light.

Wed
30
Thursday
1
Friday
2
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WSW
10
1.1
WSW
10
1
WSW
10
1
W
11
1
W
11
0.8
WSW
11
1.2
W
14
1.2
W
14
1.2
W
13
1.1
W
13
1
W
13
1
W
12
0.9
WSW
10
0.9
W
10
0.9
W
10
1
WSW
10
1
WSW
10
1.1
WSW
10
1.1
W
10
Wave Graph
Metric surfscale
Energy kJ
180
232
209
233
238
153
537
529
506
414
334
279
170
158
154
201
201
235
226
Wind (km/h)
25
SSW
20
SSW
15
SSW
15
SW
15
W
15
WSW
20
W
20
W
20
W
15
WSW
15
SSW
15
SSW
15
S
15
S
20
SSW
20
SSW
20
SW
20
SSW
20
SSW
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
9:55PM9.61m
10:16AM9.31m
10:39PM8.97m
11:02AM8.64m
Low Tide
3:28PM0.47m
3:48AM0.75m
4:08PM0.94m
4:29AM1.35m
4:54PM1.59m
cloud
part cloud
cloud
rain showers
light rain
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:13
—
—
—
—
—
—
—
7:15
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
—
—
—
—
—
—
—
6:52
—
—
—
—
—
—
—
6:50
—
—
 mm
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
19
16
15
14
14
13
14
16
16
16
15
15
14
14
15
19
19
17
15
Feels °C
14
13
13
11
12
10
10
12
12
13
12
12
12
12
12
15
15
14
12
  • 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