Llantwit Major Surf Break

Lat Long: 51.39° N 3.50° W

Llantwit Major 48 hour detailed Surf Forecast

Issued: 6 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
18.5°C
3.1° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 3ft (0.9m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 1.5ft (0.5m), 12s period with W swell.
  • Evening surf: Evening surf (26 Sep, local time) - 1.5ft (0.5m), 11s period with W swell.

The current surf forecast for Llantwit Major at 11AM is: 0.9m 12s primary swell from a West direction and 0.4m 12s secondary swell from a West-southwest direction (forecast issued at 06:00am September 26). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)3ft (0.9m)12s
Afternoon (26 Sep)1.5ft (0.5m)12s
Evening (26 Sep)1.5ft (0.5m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 17°C on Sun morning, min 11°C on Mon night). Wind will be generally light.

Saturday
26
Sunday
27
Monday
28
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
Rating
(10 max)
1
0
0
0
0
1
1
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
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)
0.9
W
13
0.9
W
12
0.9
W
12
0.5
W
12
0.5
W
12
0.5
W
11
0.5
W
11
0.5
W
11
0.8
W
10
0.6
W
7
0.4
WSW
10
0.4
W
10
0.6
W
7
0.9
WSW
10
0.9
W
9
0.9
W
10
0.5
W
10
0.6
W
10
0.5
W
11
0.7
W
11
0.4
WSW
11
0.7
W
11
0.6
W
11
Wave Graph
Metric surfscale
Energy kJ
272
247
232
72
69
62
61
59
141
34
33
31
33
154
142
161
51
75
63
123
41
119
86
Wind (km/h)
15
NW
10
WNW
15
WSW
15
WSW
15
WNW
5
WNW
5
ESE
10
SE
10
SE
15
ESE
15
SE
25
S
20
WSW
20
W
15
WNW
10
NW
5
NNW
5
ENE
10
E
15
ESE
15
E
10
ENE
15
E
Wind State
cross
cross-on
on
cross-on
cross
glassy
glassy
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:10AM9.16m
7:26PM9.63m
7:44AM9.66m
8:01PM10.01m
8:20AM9.96m
8:37PM10.15m
Low Tide
1:07AM0.89m
1:19PM0.76m
1:38AM0.45m
1:50PM0.39m
2:08AM0.20m
2:21PM0.19m
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
cloud
cloud
cloud
light rain
cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:05
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:04
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
6:59
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
—
1
2
—
—
—
—
—
—
—
—
—
Temp °C
14
14
15
16
16
15
14
13
12
12
14
17
17
15
14
14
13
13
13
14
16
15
14
Feels °C
12
13
13
14
14
15
14
11
10
9
12
13
14
13
11
12
12
12
11
11
13
12
11
  • 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 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - South East

  1. Flat

    Southbourne, 141 km away
Expand
<
>
View all

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