Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
20.0°C
3.7° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 1ft (0.3m), 9s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Evening surf: Evening surf (24 Aug, local time) - 0.5ft (0.2m), 9s period with W swell.

The current surf forecast for Llangennith at 1AM is: 0.4m 10s primary swell from a Southwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00pm August 23). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (24 Aug)1ft (0.3m)9s
Afternoon (24 Aug)0.5ft (0.2m)9s
Evening (24 Aug)0.5ft (0.2m)9s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon afternoon, min 15°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the E by Mon morning).

Sun
23
Monday
24
Tuesday
25
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)
0.3
SW
14
0.4
SW
13
0.4
SW
11
0.4
SW
10
0.4
SW
10
0.3
SW
10
0.3
SW
9
0.2
WSW
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.2
SSW
8
0.3
SW
9
0.3
SW
8
Wave Graph
Metric surfscale
Energy kJ
29
41
30
25
24
14
13
8
7
7
7
7
7
7
7
7
7
12
11
Wind (km/h)
5
WNW
10
N
15
NNE
10
ENE
20
E
20
E
30
E
25
ESE
20
ESE
20
ENE
25
E
30
E
30
ENE
25
E
30
E
25
ESE
10
SSE
5
NE
10
SE
Wind State
glassy
cross
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
glassy
cross-off
High Tide
3:51PM5.63m
4:30AM5.72m
4:59PM6.09m
5:25AM6.23m
5:45PM6.67m
Low Tide
10:16PM2.89m
10:45AM2.71m
11:17PM2.42m
11:36AM2.19m
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:20
 mm
Temp °C
20
21
18
16
16
15
17
21
23
24
20
17
15
15
18
22
20
22
20
Feels °C
18
18
14
14
13
11
11
16
18
19
15
11
10
10
13
17
18
21
18
  • 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.


Nearest locationNearest