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Surf Forecasts:

Llantwit Major surf break

Llantwit Major surfForecast / Wales – South East / UK

information circle48hr Weather and Surf, issued 5 am Tuesday 17 Feb 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
8.0° C
 (Which is 1.1°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 10AM is: 1.4m 13s primary swell from a West direction (forecast issued at 05:00am February 17). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (17 Feb)5ft (1.5m)13s
Afternoon (17 Feb)3.5ft (1.1m)13s
Evening (17 Feb)3ft (0.9m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
1
1
2
2
2
1
0
0
0
0
0
0
0
0
0
0
2
3
3
3
2
4
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
W
1.7
W
1.5
W
1.3
W
1.1
W
1
W
0.9
WSW
0.8
WSW
0.6
W
0.5
W
0.5
W
0.6
WSW
0.6
WSW
0.7
WSW
0.9
WSW
1
WSW
1
W
1.4
WSW
1.8
WSW
1.8
W
1.7
W
1.9
W
1.6
W
1.5
W
Period(s) (?)131313131312121212121111111112121214141313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)123799177258240831424418910370659593128232298284765123311559721056726617
Wind
(km/h)
20
NW
15
NW
10
NW
0
S
15
ESE
20
SE
35
ESE
35
E
40
E
35
ESE
35
E
40
E
45
E
45
ENE
50
ENE
40
NE
25
NNE
15
NNW
10
NNW
10
NNW
15
NW
15
NNW
10
NW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrossglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		crosscross-
off		crosscross
High Tide
/ height (m)
6:40AM
9.10
6:58PM
9.11
7:15AM
9.63
7:33PM
9.54
7:50AM
9.99
8:08PM
9.78
Low Tide
/ height (m)
12:39AM
1.28
1:00PM
0.96
1:11AM
0.80
1:31PM
0.54
1:41AM
0.47
2:01PM
0.28
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise--7:24-------7:22-------7:20-----
Sunset----5:31-------5:32-------5:35---
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
Rain (mm)
-------22---2107331------
Temp. °C544665422334444433334444
Feels °C (?)-1-1042-1-4-7-7-5-6-5-6-6-7-5-4-1-1-10001
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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

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