Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 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):

  • 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 10PM is: 0.9m 8s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00pm September 09). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (09 Sep)--
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 14°C on Wed night). Winds increasing (light winds from the SW on Wed night, strong winds from the SSW by Thu afternoon).

Wed
9
Thursday
10
Friday
11
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
1
0
0
0
0
0
0
0
1
1
1
1
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WSW
8
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
0.9
SW
8
1
SW
8
1.3
SW
5
1.8
SW
6
2.2
WSW
7
2.5
WSW
8
2.3
WSW
9
2
WSW
9
1.7
WSW
9
1.5
WSW
9
1.4
WSW
9
1.3
WSW
9
1.2
WSW
9
1.1
WSW
9
1
WSW
8
Wave Graph
Metric surfscale
Energy kJ
116
109
92
69
84
110
70
224
485
722
844
655
474
367
315
249
208
176
134
Wind (km/h)
15
W
20
W
10
W
5
SW
20
SSW
25
SSW
30
SSW
35
SSW
40
SSW
30
WSW
20
WSW
20
W
15
WNW
15
NNW
15
NW
10
W
20
WSW
15
W
10
WSW
Wind State
on
on
on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
5:56PM7.89m
6:21AM7.90m
6:40PM8.44m
7:02AM8.34m
7:20PM8.77m
Low Tide
00:15AM0.74m
12:31PM0.65m
00:56AM0.29m
1:10PM0.27m
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
16
15
14
14
14
15
16
17
16
17
17
18
17
15
15
17
17
16
15
Feels °C
13
10
11
12
10
11
11
12
10
13
14
16
16
13
13
16
14
14
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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