Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
20.5°C
4.2° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 1.5ft (0.4m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 1ft (0.3m), 10s period with WSW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 1ft (0.3m), 9s period with WSW swell.

The current surf forecast for Llangennith at 8AM is: 0.4m 10s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00am August 22). 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 (22 Aug)1.5ft (0.4m)10s
Afternoon (22 Aug)1ft (0.3m)10s
Evening (22 Aug)1ft (0.3m)9s

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


Short Range Forecast

Some drizzle, heaviest during Fri night. Warm (max 24°C on Mon afternoon, min 12°C on Fri night). Winds increasing (calm on Sun morning, fresh winds from the E by Mon morning).

Saturday
22
Sunday
23
Monday
24
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)
0
0
1
1
0
0
0
0
1
1
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)
0.4
WSW
8
0.4
WSW
8
0.4
WSW
10
0.4
WSW
10
0.4
WSW
10
0.3
WSW
10
0.3
WSW
9
0.3
WSW
9
0.2
SSW
15
0.2
SSW
15
0.2
WSW
9
0.2
WSW
14
0.3
SW
14
0.3
SW
14
0.3
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
Wave Graph
Metric surfscale
Energy kJ
23
24
31
31
31
18
17
16
21
21
8
20
31
29
25
29
25
24
14
13
8
7
7
7
Wind (km/h)
15
NNE
10
NNE
10
NNE
5
NNE
5
SW
15
W
20
N
20
NNE
15
NNE
10
NE
10
NE
5
E
5
S
5
WNW
10
NNW
10
NE
10
ENE
20
E
20
E
30
E
25
ESE
15
ESE
20
E
30
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross-off
off
off
off
off
off
off
off
off
High Tide
1:31AM5.54m
2:16PM5.50m
3:07AM5.42m
3:51PM5.63m
4:30AM5.72m
4:59PM6.09m
Low Tide
7:50AM3.10m
8:44PM3.11m
9:29AM3.09m
10:16PM2.89m
10:45AM2.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:23
8:22
 mm
Temp °C
15
13
12
14
16
17
17
15
15
14
13
15
18
21
21
19
17
16
15
17
21
23
24
20
Feels °C
11
10
10
12
14
14
12
11
12
12
11
14
17
18
17
15
15
13
11
11
16
18
19
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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