Llantwit Major surf break

Llantwit Major surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 12 pm Sunday 19 Apr 2026 BST
Forecast update in hr  min  s Forecast update imminent
Llantwit Major surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llantwit Major sea temperature is
10.8° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Llantwit Major today?

The current surf forecast for Llantwit Major at 6PM is: 0.5m 10s primary swell from a West direction (forecast issued at 12:00pm April 19). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (19 Apr)2.5ft (0.7m)10s
Afternoon (19 Apr)2ft (0.6m)10s
Evening (19 Apr)1.5ft (0.5m)10s

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


Updates in  hr  min  s Forecast update imminent
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
W
0.6
W
0.6
W
0.5
W
0.5
W
0.5
W
0.4
WSW
0.4
WSW
0.4
WSW
0.3
W
0.3
W
0.3
W
0.2
W
0.2
W
0.3
W
0.3
W
0.3
WSW
0.3
WSW
0.3
W
0.3
W
0.2
W
0.2
W
0.2
W
0.2
W
Period(s) (?)101010101010101010999141312121212111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)90707150494932313116151515142826272623219998
Wind
(km/h)
10
ESE
5
S
5
SW
5
WSW
5
NE
10
E
15
ENE
15
E
20
E
20
E
20
E
30
ENE
25
E
25
ENE
25
ENE
30
ENE
35
E
35
E
35
E
35
E
40
E
40
E
40
E
40
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glassglassglassglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
8:40AM
10.35
9:00PM
10.23
9:22AM
10.08
9:43PM
9.89
10:07AM
9.53
10:30PM
9.30
Low Tide
/ height (m)
2:41PM
0.04
3:00AM
0.09
3:20PM
0.36
3:43AM
0.48
4:03PM
0.90
4:30AM
1.08
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise-------6:09-------6:07-------6:05
Sunset---8:15-------8:16-------8:19----
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
Rain (mm)
------------------------
Temp. °C911121111108681112101076561113129766
Feels °C (?)7910996323673410-2-23540-2-3-3
  • 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

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
Nearest locationNearest
Nearest locationNearest