Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.5°C
3.3° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 5ft (1.6m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.5m), 8s period with WSW swell.
  • Evening surf: Evening surf (03 Sep, local time) - 5.5ft (1.7m), 7s period with WSW swell.

The current surf forecast for Llangennith at 6AM is: 1.7m 8s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00am September 03). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (03 Sep)5ft (1.6m)8s
Afternoon (03 Sep)5ft (1.5m)8s
Evening (03 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 Thu night. Very mild (max 18°C on Wed night, min 13°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, calm by Sat morning).

Thursday
3
Friday
4
Saturday
5
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
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)
1.9
WSW
7
1.7
WSW
8
1.7
WSW
8
1.5
WSW
8
1.5
WSW
8
1.5
WSW
8
1.7
WSW
7
1.7
WSW
7
2.1
WSW
6
2.5
WSW
7
2.2
WSW
8
2
WSW
8
1.9
WSW
8
1.8
WSW
8
1.6
WSW
8
1.6
WSW
7
1.2
WSW
7
1.1
WSW
7
1
WSW
7
1
WSW
7
0.9
WSW
8
0.9
WSW
10
0.8
WSW
10
0.7
WSW
10
Wave Graph
Metric surfscale
Energy kJ
379
336
302
263
263
256
286
263
341
801
568
498
438
384
308
252
139
118
96
102
113
132
123
96
Wind (km/h)
30
WSW
25
WSW
20
WSW
25
WSW
25
WSW
30
SW
30
SW
30
SW
50
SW
30
WNW
25
WNW
30
WNW
30
W
30
W
30
W
20
WNW
20
NW
15
NW
10
NW
5
WNW
10
SW
10
SW
5
WSW
5
ESE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
glassy
cross-on
cross-on
glassy
cross-off
High Tide
10:28PM7.78m
10:51AM7.44m
11:16PM7.20m
11:43AM6.88m
00:16AM6.58m
12:52PM6.37m
Low Tide
4:28AM1.10m
4:49PM1.33m
5:16AM1.67m
5:45PM1.90m
6:20AM2.24m
7:06PM2.39m
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
7:58
7:55
 mm
1
1
Temp °C
18
18
17
18
18
18
17
18
18
17
16
16
16
16
17
16
15
14
13
14
15
15
15
15
Feels °C
14
16
15
16
15
15
14
14
11
14
12
11
10
10
12
12
12
11
11
14
14
14
14
13
  • 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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