Llangennith Surf Break

Llangennith 48 hour detailed Surf Forecast

Lat Long: 51.59° N 4.30° W

Issued: 12 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
15.7° C

2.1°C warmer than normal for this time of year

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


How big are the waves at Llangennith today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 3.5ft (1.1m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.3m), 9s period with WSW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.3m), 9s period with WSW swell.

The current surf forecast for Llangennith at 6AM is: 1.1m 10s primary swell from a West-southwest direction (forecast issued at 12:00am June 18). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (18 Jun)3.5ft (1.1m)10s
Afternoon (18 Jun)4.5ft (1.3m)9s
Evening (18 Jun)4.5ft (1.3m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 18°C on Thu morning, min 15°C on Wed night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
0
0
0
0
1
2
0
1
1
0
0
0
1
0
0
0
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
WSW
10
1.1
WSW
10
1.1
WSW
10
1.1
WSW
10
1.1
WSW
9
1.3
WSW
9
1.2
WSW
7
1.3
WSW
9
1.3
WSW
8
1.3
WSW
8
1.4
SW
8
1.4
SW
8
1.5
WSW
8
1.6
WSW
8
1.6
WSW
8
1.5
WSW
8
1.3
WSW
8
1.2
WSW
8
1.1
SW
8
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
0.8
WSW
8
0.7
WSW
7
Wave Graph
Metric surfscale
Energy kJ
223
218
214
226
217
261
116
257
204
187
221
236
257
294
302
253
198
154
133
98
98
72
72
48
Wind (km/h)
10
SSW
15
SSW
15
S
15
S
20
SSW
20
SW
15
SW
10
SSW
15
SSE
20
SSE
25
SSE
20
SSE
20
SSW
25
SW
15
SW
15
SW
15
SW
20
SW
15
WSW
10
W
15
WSW
10
SW
5
WNW
10
N
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
cross
High Tide
9:22AM8.14m
9:44PM8.37m
10:11AM7.80m
10:34PM8.02m
11:02AM7.38m
Low Tide
3:09AM0.36m
3:28PM0.63m
4:00AM0.63m
4:18PM0.95m
4:52AM1.00m
5:10PM1.33m
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:37
9:37
9:37
 mm
1
1
Temp °C
15
15
15
17
18
17
17
17
17
15
15
17
18
17
16
15
15
15
15
15
15
16
16
16
Feels °C
15
14
14
16
16
15
16
16
16
13
12
14
16
14
14
14
13
13
14
13
13
14
15
15
Swell 1
Height (m)
Direction
Period (s)
1.1
WSW
10
1.1
WSW
10
1.1
WSW
10
1.1
WSW
10
0.6
W
9
1.3
WSW
9
1.3
WSW
8
1.3
WSW
8
1.4
SW
8
1.4
SW
8
1.5
WSW
8
1.5
WSW
8
1.2
WSW
8
1.2
WSW
8
1.1
SW
8
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
0.8
WSW
8
0.7
WSW
7
Energy kJ
223
218
214
226
60
257
204
187
221
236
257
253
168
154
133
98
98
72
72
48
Swell 2
Height (m)
Direction
Period (s)
0.3
W
8
0.2
W
8
0.3
W
8
0.4
W
8
0.4
W
8
0.2
W
8
0.2
W
8
Energy kJ
12
5
12
20
19
4
4
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.1
WSW
9
1.3
WSW
9
1.2
WSW
7
0.5
S
3
1.6
WSW
8
1.6
WSW
8
1.3
WSW
8
Energy kJ
217
261
116
5
294
302
198
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
2
2
2
39
53
127
2
2
0
38
39
39
244
299
127
2
49
117
4
4
67
170
4
1
Best forecast wave conditions in Wales - Gower
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
9
9
9
5
5
5
5
6
6
6
4
8
4
4
6
4
4
4
5
5
9
5
  • 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

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 Llangennith 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.


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