Llantwit Major Surf Break

Lat Long: 51.39° N 3.50° W

Llantwit Major Surf Forecast and Surf Report

Issued: 6 am 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
15.8°C
1.9° 

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


Llantwit Major surf forecast from 24 Oct 2026:

  • Most powerful swell: Saturday 24 Oct, 7PM (local time) - 13ft (4.0m), 11s period, WSW swell with 3,440 kJ wave energy.

Best Forecast Surf Conditions for Llantwit Major this week:

The most powerful waves expected at Llantwit Major in the next 16 days are 4.0m 11s and forecast to arrive on Saturday (Oct 24) at 7PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Sat 24th Oct)13ft (4.0m) 11s

Table - best surf conditions forecast for Llantwit Major over the next 16 days.


Short Range Forecast

Heavy rain (total 45mm), heaviest during Sat afternoon. Very mild (max 17°C on Mon morning, min 11°C on Sat morning). Winds decreasing (gales from the WSW on Sat afternoon, moderate winds from the WSW by Sun night).

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Very mild (max 14°C on Wed morning, min 11°C on Wed night). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the S by Wed night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
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)
1.3
W
8
2.5
WSW
10
3.5
W
12
3.5
W
11
3
W
10
1.4
W
9
1
W
11
1.5
WSW
11
2.3
WSW
11
2.5
WSW
12
3
W
12
2.2
W
14
1.2
WSW
13
1.6
W
12
1.1
W
12
0.9
W
11
0.6
W
11
0.8
WSW
10
1.5
WSW
10
1
WSW
12
0.8
WSW
11
Wave Graph
Metric surfscale
Energy kJ
212
1302
3388
2804
1616
311
244
511
1304
2147
2209
1762
507
759
341
209
83
128
464
283
158
Wind (km/h)
35
SW
55
SW
55
W
50
WNW
45
W
25
WSW
45
S
35
SW
50
SSW
45
WSW
45
W
30
W
30
WSW
25
WSW
10
SSW
15
SSE
25
S
25
SSE
35
SSW
25
NW
15
WNW
Wind State
on
on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross
cross-on
cross-on
cross-on
cross
cross-on
High Tide
6:16PM8.99m
6:37AM9.19m
6:55PM9.59m
7:16AM9.73m
7:35PM10.00m
7:55AM10.05m
8:15PM10.14m
8:35AM10.11m
8:57PM10.00m
9:17AM9.89m
9:41PM9.58m
10:03AM9.43m
10:29PM8.94m
Low Tide
12:08PM1.34m
00:28AM0.91m
12:44PM0.79m
1:03AM0.47m
1:19PM0.38m
1:38AM0.21m
1:55PM0.17m
2:14AM0.18m
2:34PM0.19m
2:53AM0.39m
3:15PM0.47m
3:34AM0.82m
4:00PM0.96m
mod rain
heavy rain
rain showers
clear
part cloud
light rain
heavy rain
cloud
mod rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
heavy rain
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
—
—
6:52
—
—
7:54
—
—
7:56
—
—
7:58
—
—
8:00
—
—
8:02
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:02
—
—
5:00
—
—
5:59
—
—
5:57
—
—
5:54
—
—
5:52
—
—
5:52
—
 mm
6
16
5
—
—
1
11
—
6
2
1
—
—
—
—
—
—
2
11
—
—
Temp °C
12
16
12
12
12
13
17
17
17
13
13
13
14
14
13
14
13
14
15
11
12
Feels °C
3
5
1
1
3
6
10
11
10
3
3
5
8
9
10
9
8
9
9
6
9
  • 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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Information about the Llantwit Major Surf forecast

The above surf forecast table for Llantwit Major provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Llantwit Major can be found by selecting the local surf guide option on the grey menu. Our Llantwit Major surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Llantwit Major) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Llantwit Major may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Llantwit Major is 8 km (5 miles) from the city of Nash Point. If you plan a holiday in Wales - South East, look for hotels and other accommodation in Nash Point. Nash Point has rooms for a wide range of budgets as well as car hire and transport links.

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