Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.9° C
3.5° 

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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 2.5ft (0.8m), 9s period with WSW swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 2.5ft (0.8m), 9s period with WSW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 2ft (0.6m), 8s period with WSW swell.

The current surf forecast for Llangennith at 4AM is: 0.8m 9s primary swell from a West-southwest direction and 0.2m 3s secondary swell from a West direction (forecast issued at 12:00am August 14). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (14 Aug)2.5ft (0.8m)9s
Afternoon (14 Aug)2.5ft (0.8m)9s
Evening (14 Aug)2ft (0.6m)8s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
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
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
WSW
10
0.8
WSW
9
0.8
WSW
9
0.7
WSW
9
0.7
WSW
9
0.8
WSW
9
0.7
WSW
8
0.6
WSW
8
0.6
WSW
8
0.6
WSW
8
0.5
W
8
0.5
WSW
7
0.6
WSW
7
0.6
WSW
7
0.6
W
7
0.5
W
8
0.5
W
8
0.4
WSW
8
0.4
WSW
8
0.4
WSW
7
0.4
WSW
7
0.5
W
7
0.3
WSW
7
0.3
WSW
7
Wave Graph
Metric surfscale
Energy kJ
123
115
110
84
82
103
72
51
51
50
33
26
43
43
40
29
29
19
19
18
18
27
10
10
Wind (km/h)
10
WNW
5
WNW
5
W
10
W
20
WSW
20
W
20
NNW
20
NNW
20
N
20
N
20
N
20
NNW
20
NW
25
NNW
25
NNW
25
NNW
15
N
10
NNE
10
N
5
N
15
WSW
20
WSW
20
WNW
10
WNW
Wind State
cross-on
on
on
on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross-off
cross
cross
on
on
on
cross-on
High Tide
8:04AM8.54m
8:23PM8.94m
8:44AM8.55m
9:02PM8.81m
9:22AM8.35m
9:40PM8.46m
Low Tide
1:56AM0.05m
2:10PM0.12m
2:35AM0.00m
2:49PM0.14m
3:12AM0.17m
3:25PM0.37m
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:40
8:38
 mm
Temp °C
19
18
18
19
21
22
21
18
17
16
16
17
19
19
18
15
14
14
15
16
17
17
16
15
Feels °C
20
19
19
20
20
20
19
16
14
13
13
14
15
14
13
11
11
12
14
15
14
14
12
14
  • 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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