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Surf Forecasts:

Llantwit Major surf break

Llantwit Major surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 5 pm Sunday 15 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
8.7° 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 9PM is: 1.7m 8s primary swell from a West direction (forecast issued at 05:00pm March 15). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Mar)--
Afternoon (15 Mar)4.5ft (1.4m)7s
Evening (15 Mar)5.5ft (1.7m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
WSW
1.9
W
1.7
W
2
W
2
W
1.7
W
0.7
W
1.7
W
0.7
W
1.3
W
1.3
W
1.3
W
1.3
W
1.2
W
1.2
W
1.2
W
1.2
W
1.2
W
1.2
WSW
1.1
WSW
1.1
W
1
W
1
W
0.8
WSW
Period(s) (?)77889919181788888991013131212121216
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1803473365275944193501780297196201223234205215240279483499386359294289354
Wind
(km/h)
45
W
30
W
40
W
40
W
25
W
25
W
30
WSW
30
WSW
30
SW
30
SW
25
SW
20
SSW
15
SSW
15
S
20
S
25
SSE
25
SSE
15
SE
10
ESE
10
E
15
E
15
E
25
E
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
4:35PM
7.09
4:56AM
7.69
5:17PM
7.91
5:35AM
8.53
5:54PM
8.71
6:11AM
9.30
Low Tide
/ height (m)
10:54PM
2.54
11:20AM
2.07
11:34PM
1.80
11:56AM
1.33
12:08AM
1.12
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise------6:26-------6:24-------6:22-
Sunset-6:16-------6:19-------6:21------
clear
rain showers
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-1------1---------------
Temp. °C108877799910888791213109888914
Feels °C (?)01-1-201232323434787655449
  • 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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