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Surf Forecasts:

Llantwit Major surf break

Llantwit Major surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 11 pm Wednesday 14 Jan 2026 GMT
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
7.1° C
 (Which is 2.7°C colder than average for this time of year)

How big are the waves at Llantwit Major today?

The current surf forecast for Llantwit Major at 2AM is: 0.8m 12s primary swell from a West-southwest direction and 0.6m 5s secondary swell from a West-southwest direction (forecast issued at 11:00pm January 14). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Jan)3.5ft (1.1m)10s
Afternoon (15 Jan)2.5ft (0.8m)18s
Evening (15 Jan)4.5ft (1.3m)17s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
15
Friday
16
Saturday
17
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
1
2
2
0
0
0
0
0
1
0
0
1
2
3
3
3
2
1
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
W
0.5
W
1
WSW
1
W
1.1
W
1.1
W
0.8
WSW
0.9
WSW
1.3
W
1.2
W
1.2
W
1.2
W
1.2
W
1.2
WSW
1.2
W
1.5
WSW
1.6
WSW
1.6
WSW
1.4
WSW
1.3
WSW
1.2
WSW
1.1
WSW
1
W
1
W
Period(s) (?)131212101010181717161616161515151515151414141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11976298212260260437505100476274373471571167998612321049869724596465355345
Wind
(km/h)
15
SSW
30
SSW
15
SW
10
SSW
10
SE
15
E
10
NNE
20
WNW
25
WSW
20
SW
20
SSW
20
SSW
15
S
20
SSE
25
S
20
SSE
15
SE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
20
ESE
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		onononcrosscross-
off		offcross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
4:11AM
6.93
4:38PM
7.06
5:02AM
7.38
5:25PM
7.51
5:46AM
7.89
Low Tide
/ height (m)
9:43PM
3.09
10:20AM
2.95
10:47PM
2.77
11:17AM
2.54
11:38PM
2.34
12:04PM
2.08
Thursday
15
Friday
16
Saturday
17
Sunrise----8:11-------8:11-------8:11---
Sunset------4:34-------4:35-------4:37-
light rain
cloud
part cloud
cloud
cloud
light rain
light rain
cloud
clear
part cloud
part cloud
part cloud
clear
clear
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
1----15-------12111-----
Temp. °C798777677666699777656897
Feels °C (?)334443321111243233212453
  • 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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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.

View detailed surf forecast for Llantwit Major at:
surf-forecast.com

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