Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
18.9°C
3.0° 

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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 4.5ft (1.3m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 8s period with WSW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 3ft (0.9m), 8s period with WSW swell.

The current surf forecast for Llangennith at 11AM is: 1.1m 8s primary swell from a West-southwest direction (forecast issued at 06:00am September 09). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Sep)4.5ft (1.3m)8s
Afternoon (09 Sep)3ft (0.9m)8s
Evening (09 Sep)3ft (0.9m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu night, min 13°C on Wed night). Winds increasing (light winds from the SW on Wed night, fresh winds from the SSW by Thu afternoon).

Wednesday
9
Thursday
10
Friday
11
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
1
1
0
0
0
0
0
0
0
2
0
0
1
1
1
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)
1.6
W
8
1.4
W
8
1.2
WSW
8
1
WSW
8
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
0.8
WSW
8
0.7
SW
8
0.5
WSW
8
1.1
SW
4
1.5
SW
5
2.1
SW
7
2.4
WSW
8
2.3
WSW
9
1.9
WSW
9
1.7
WSW
9
1.5
WSW
9
1.4
WSW
9
1.3
WSW
9
1.2
WSW
9
1
WSW
9
0.9
WSW
8
Wave Graph
Metric surfscale
Energy kJ
323
257
197
140
116
94
73
69
59
32
49
126
370
653
790
606
474
367
322
254
213
166
125
Wind (km/h)
25
NW
20
NNW
15
NW
15
WNW
15
W
15
W
10
W
10
SW
15
SSW
25
S
25
S
30
SSW
35
SSW
35
SW
25
WSW
20
W
20
NW
15
NW
15
NNW
10
WNW
15
W
15
W
10
W
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
5:34AM7.31m
5:56PM7.89m
6:21AM7.90m
6:40PM8.44m
7:02AM8.34m
7:20PM8.77m
Low Tide
11:47AM1.20m
00:15AM0.74m
12:31PM0.65m
00:56AM0.29m
1:10PM0.27m
clear
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
clear
cloud
clear
clear
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:42
 mm
1
1
Temp °C
14
13
14
15
15
15
13
14
14
14
15
17
17
17
17
18
16
14
15
16
16
15
14
Feels °C
9
9
10
12
12
11
11
12
11
10
10
11
11
12
13
16
13
12
13
14
14
12
12
  • 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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