Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
20.4° C
4.7° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 0.5ft (0.1m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.1m), 18s period with SW swell.
  • Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.1m), 18s period with SW swell.

The current surf forecast for Llangennith at 11AM is: 0.1m 9s primary swell from a West direction (forecast issued at 06:00am July 20). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (20 Jul)0.5ft (0.1m)9s
Afternoon (20 Jul)0.5ft (0.1m)18s
Evening (20 Jul)0.5ft (0.1m)18s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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
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)
0.1
W
9
0.1
W
9
0.1
W
9
0.1
W
8
0.1
SW
18
0.1
SW
18
0.6
NNW
4
0.5
N
4
0.1
SW
18
0.1
W
11
0.1
W
10
0.1
W
10
0.2
W
10
0.2
W
10
0.6
NNW
4
0.8
N
4
0.8
N
4
0.7
N
4
0.6
N
4
0.6
N
4
0.5
NNW
4
0.2
W
9
0.6
NNW
4
Wave Graph
Metric surfscale
Energy kJ
2
2
2
1
12
12
12
12
12
2
2
2
8
10
10
18
18
14
9
9
7
8
10
Wind (km/h)
15
NE
10
ENE
5
E
10
WSW
15
NW
20
NNW
20
NNW
15
NNE
15
NNE
10
NE
5
SE
10
WSW
15
WNW
25
NNW
25
N
20
N
20
N
25
N
15
N
15
NNW
25
NW
25
NNW
20
N
Wind State
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
11:17AM7.27m
11:38PM7.27m
12:02PM6.78m
00:26AM6.68m
12:53PM6.31m
Low Tide
5:22PM1.45m
5:51AM1.66m
6:09PM1.94m
6:39AM2.15m
7:04PM2.39m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:22
9:21
 mm
Temp °C
17
16
18
20
21
19
17
18
18
16
18
20
22
21
17
17
14
12
16
20
21
20
19
Feels °C
13
13
17
17
18
15
14
16
16
14
18
18
20
17
13
13
10
8
13
17
16
16
16
  • 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