Llantwit Major Surf Break

Lat Long: 51.39° N 3.50° W

Llantwit Major 48 hour detailed Surf Forecast

Issued: 6 pm 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
17.7°C
2.9° 

Llantwit Major surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Llantwit Major today (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 6.5ft (2.0m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 7.5ft (2.3m), 8s period with W swell.
  • Evening surf: Evening surf (09 Oct, local time) - 6ft (1.8m), 8s period with W swell.

The current surf forecast for Llantwit Major at 2AM is: 1.5m 6s primary swell from a West direction (forecast issued at 06:00pm October 08). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Oct)6.5ft (2.0m)8s
Afternoon (09 Oct)7.5ft (2.3m)8s
Evening (09 Oct)6ft (1.8m)8s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 16°C on Thu night, min 11°C on Thu afternoon). Winds decreasing (strong winds from the WSW on Fri morning, calm by Sat night).

Thu
8
Friday
9
Saturday
10
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WNW
6
0.7
W
6
0.7
W
5
1.4
W
6
1.7
W
7
1.9
W
8
2
W
8
2.2
W
8
2.3
W
8
1.9
W
9
1.7
W
8
1.7
W
8
1.7
W
7
1.6
W
7
1.5
W
7
1.6
W
7
1.5
W
7
1.4
W
7
1.2
W
6
Wave Graph
Metric surfscale
Energy kJ
46
30
23
123
302
453
503
643
733
550
392
320
311
276
236
261
205
168
116
Wind (km/h)
25
W
20
WSW
35
SW
45
WSW
40
W
40
W
45
WSW
45
W
45
WNW
35
WNW
35
WNW
35
WNW
35
WNW
35
WNW
30
WNW
30
WNW
30
WNW
25
WNW
20
WNW
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
6:02PM8.93m
6:25AM8.98m
6:44PM9.45m
7:05AM9.43m
7:22PM9.75m
Low Tide
00:28AM1.06m
12:42PM1.00m
1:03AM0.68m
1:16PM0.65m
cloud
light rain
light rain
light rain
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:28
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
—
—
—
—
—
—
—
6:35
—
—
—
—
—
—
—
6:32
—
—
 mm
—
1
1
1
—
1
1
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
11
13
16
16
16
16
16
15
14
13
12
13
13
13
13
13
13
13
Feels °C
7
7
7
9
10
10
8
9
6
6
5
4
5
5
6
6
6
7
8
  • 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
How to use the Wavefinder 

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