Llantwit Major Surf Break
Lat Long: 51.39° N 3.50° W

Llantwit Major Surf Forecast and Surf Report

Weather Forecast for Llantwit Major

Issued: 6 am 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llantwit Major sea temperature is
15.4° C

2.8°C warmer than normal for this time of year

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 6 Jun 2026:

  • Most powerful swell: Saturday 6 Jun, 7PM (local time) - 8ft (2.5m), 12s period, W swell with 1,954 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 2.5m 12s and forecast to arrive on Saturday (Jun 06) at 7PM. Winds are predicted to be cross-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 6th Jun)8ft (2.5m) 12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sun night. Very mild (max 17°C on Sun morning, min 11°C on Mon night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the SW by Sun afternoon).

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 14°C on Wed morning, min 10°C on Thu night). Winds decreasing (fresh winds from the W on Tue morning, light winds from the WNW by Thu night).

Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
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)
0.8
WSW
11
2.2
WSW
13
1.8
W
11
1.3
WSW
11
1.2
W
10
1.2
WSW
11
1.3
W
11
1.4
W
11
1.2
W
7
1.6
W
8
1.5
W
10
1
W
7
0.5
W
10
1.2
W
5
1.2
W
7
1.3
W
8
1.2
W
8
0.9
W
8
0.9
W
8
0.8
WNW
6
0.6
W
6
Wave Graph
Metric surfscale
Energy kJ
135
1592
750
400
308
343
381
440
135
313
426
96
51
73
131
186
167
108
103
41
26
Wind (km/h)
35
SSE
50
W
30
W
25
SW
20
WSW
20
S
25
W
35
W
35
WSW
35
W
35
W
15
WSW
25
WSW
35
W
30
W
25
WNW
25
W
15
NW
25
NW
25
NW
5
NW
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
High Tide
11:11AM7.63m
11:33PM7.80m
11:59AM7.40m
00:24AM7.60m
12:54PM7.25m
1:22AM7.49m
1:57PM7.26m
2:27AM7.55m
3:04PM7.47m
3:34AM7.81m
4:09PM7.88m
4:37AM8.24m
5:08PM8.42m
Low Tide
5:13PM2.30m
5:46AM2.35m
6:03PM2.47m
6:40AM2.44m
7:00PM2.56m
7:39AM2.41m
8:03PM2.52m
8:40AM2.26m
9:07PM2.32m
9:42AM1.99m
10:09PM1.98m
10:41AM1.64m
11:08PM1.56m
light rain
part cloud
part cloud
cloud
light rain
light rain
rain showers
clear
rain showers
clear
rain showers
part cloud
clear
part cloud
rain showers
cloud
light rain
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
4:58
4:58
4:58
4:58
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:24
9:25
9:27
9:28
9:28
9:29
9:30
 mm
3
1
5
5
3
1
3
1
Temp °C
14
15
13
17
17
14
13
13
12
13
13
12
14
13
12
13
12
11
15
16
14
Feels °C
10
7
5
13
13
11
7
6
5
5
6
7
8
6
6
8
7
8
9
10
11
Swell 1
Height (m)
Direction
Period (s)
0.8
WSW
11
1.8
W
11
1
W
11
1.2
W
10
1.2
WSW
11
1.3
W
11
0.6
W
11
1
W
7
0.5
W
10
0.3
W
10
1.3
W
8
0.9
W
8
0.4
WSW
8
0.4
WSW
8
Energy kJ
135
750
229
308
343
381
82
96
49
16
186
108
20
19
Swell 2
Height (m)
Direction
Period (s)
0.6
W
10
Energy kJ
71
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.7
S
4
2.2
WSW
13
1.3
WSW
11
0.3
SSW
3
1.4
W
11
1.2
W
7
1.6
W
8
1.5
W
10
0.8
W
6
1.2
W
5
1.2
W
7
1.2
W
8
0.9
W
8
0.8
WNW
6
0.6
W
6
Energy kJ
14
1592
400
1
440
135
313
426
51
73
131
167
103
41
26
Nearest Offshore or Glassy
Rating
(10 max)
2
1
4
3
2
2
2
1
3
3
2
1
3
1
2
1
1
2
1
1
1
Distance (km)
127
242
134
300
218
216
48
458
300
613
355
74
404
616
300
355
74
15
40
40
9
Best forecast wave conditions in Wales - South East
Rating
(10 max)
2
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
2
4
2
3
3
2
1
3
3
2
3
2
3
3
3
3
4
3
2
1
Header Global
Rating
(10 max)
9
9
6
7
8
8
6
5
7
8
5
7
5
6
6
5
7
5
6
5
6
  • 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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