Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.2°C
3.1° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 7ft (2.2m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 6.5ft (2.0m), 8s period with WSW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 5.5ft (1.7m), 7s period with WSW swell.

The current surf forecast for Llangennith at 8PM is: 1.7m 8s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 12:00pm September 04). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Sep)7ft (2.2m)8s
Afternoon (04 Sep)6.5ft (2.0m)8s
Evening (04 Sep)5.5ft (1.7m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri morning. Warm (max 21°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the SSE by Sat night).

Fri
4
Saturday
5
Sunday
6
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
1
1
0
1
1
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
WSW
8
2
WSW
8
1.9
WSW
8
1.8
WSW
8
1.7
WSW
7
1.6
WSW
7
1.4
W
7
1.1
WSW
7
1
WSW
7
1
WSW
7
0.9
WSW
8
0.9
WSW
10
0.7
WSW
10
0.7
WSW
9
0.6
WSW
9
0.6
WSW
9
0.7
SW
6
0.9
WSW
6
1
WSW
6
1
WSW
6
1
WSW
7
Wave Graph
Metric surfscale
Energy kJ
629
484
450
375
327
252
200
111
93
105
107
132
96
86
64
62
37
55
78
85
114
Wind (km/h)
35
WNW
35
W
35
W
30
W
30
WNW
25
WNW
20
WNW
15
WNW
10
W
15
SW
15
SW
10
SW
5
SSE
15
S
10
ESE
15
SE
20
SE
15
SSE
20
SW
15
SW
15
SW
Wind State
on
on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
11:43AM6.88m
00:16AM6.58m
12:52PM6.37m
1:38AM6.14m
2:24PM6.19m
Low Tide
5:45PM1.90m
6:20AM2.24m
7:06PM2.39m
7:55AM2.58m
8:54PM2.45m
light rain
cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
part cloud
cloud
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:55
7:52
 mm
1
1
Temp °C
17
17
17
17
16
15
14
14
14
15
15
16
16
15
14
16
17
20
21
19
18
Feels °C
12
11
11
12
11
11
11
12
12
13
12
15
15
13
13
14
13
17
18
17
17
  • 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