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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 11 Mar 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
8.8° C
 (Which is normal for this time of year)

How big are the waves at Llantwit Major today?

The current surf forecast for Llantwit Major at 6AM is: 1.5m 8s primary swell from a West-southwest direction and 0.8m 13s secondary swell from a West-southwest direction (forecast issued at 11:00pm March 11). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (12 Mar)6ft (1.9m)9s
Afternoon (12 Mar)8ft (2.5m)10s
Evening (12 Mar)8ft (2.5m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
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
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
W
1.6
W
1
W
1.5
WSW
1.9
WSW
2.2
WSW
2.5
WSW
3
WSW
2.5
WSW
2.5
WSW
2.5
W
2.5
W
2.5
W
2.4
W
2.2
W
1.6
W
1.4
W
1.6
W
1.4
W
1.3
W
1.3
W
1.4
W
0.8
W
1.1
W
Period(s) (?)1414148910101111111111111110101014141413131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)119110483882735598211331173115101452139715091450136310464943791014769617595663209353
Wind
(km/h)
30
WSW
30
SW
30
SSW
35
SW
45
SSW
45
SSW
45
SW
50
SW
40
SW
45
WSW
45
W
40
W
35
WSW
35
WSW
30
WSW
20
W
20
WNW
15
WNW
20
NW
15
NW
20
NW
20
WNW
25
W
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
11:36PM
6.58
12:13PM
6.21
1:00AM
6.10
2:02PM
5.95
2:55AM
6.22
3:38PM
6.36
Low Tide
/ height (m)
5:49AM
3.37
6:27PM
3.64
7:28AM
3.74
8:23PM
3.73
9:24AM
3.50
Thursday
12
Friday
13
Saturday
14
Sunrise----6:35-------6:33-------6:31---
Sunset-------6:12-------6:14-------6:15
part cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
mod rain
mod rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
Rain (mm)
-----1--761111----------
Temp. °C98891011121211855677555456887
Feels °C (?)311113323-2-5-5-3-2-1-201-201212
  • 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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