Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
16.9°C
2.5° 

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 (12 Oct):

  • Afternoon surf: Afternoon surf (12 Oct, local time) - 6ft (1.9m), 12s period with WSW swell.
  • Evening surf: Evening surf (12 Oct, local time) - 6.5ft (2.0m), 11s period with WSW swell.

The current surf forecast for Llangennith at 10PM is: 2.0m 11s primary swell from a West-southwest direction and 1.7m 11s secondary swell from a West-southwest direction (forecast issued at 06:00pm October 12). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (12 Oct)--
Afternoon (12 Oct)6ft (1.9m)12s
Evening (12 Oct)6.5ft (2.0m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 14°C on Tue afternoon). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the WSW by Tue night).

Mon
12
Tuesday
13
Wednesday
14
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)
1
1
1
0
0
0
0
0
0
0
0
2
1
1
1
0
0
0
0
Swell
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
12
1.7
WSW
11
2
WSW
11
2.1
SW
11
2.3
SW
6
2.5
WSW
8
2.5
WSW
9
2.5
WSW
10
2.5
WSW
10
2.3
WSW
10
2.2
WSW
10
2
WSW
10
1.8
WSW
10
1.8
WSW
10
1.8
SW
10
1.9
SW
10
2.1
SW
6
2.2
SW
7
2.3
SW
7
Wave Graph
Metric surfscale
Energy kJ
931
764
973
1009
441
912
1177
1329
1357
1053
892
746
650
615
625
725
356
447
554
Wind (km/h)
20
SSW
20
SSW
25
SSW
35
SSW
40
SSW
35
W
35
W
35
W
35
W
30
W
20
W
15
WSW
15
SW
25
SSW
30
SSW
35
SSW
35
SW
35
SSW
35
SSW
Wind State
cross-on
cross
cross
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
8:04PM8.38m
8:20AM8.26m
8:37PM8.08m
8:53AM7.96m
9:10PM7.66m
Low Tide
1:51PM0.33m
2:07AM0.44m
2:22PM0.51m
2:37AM0.73m
2:54PM0.84m
part cloud
clear
cloud
clear
part cloud
light rain
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
—
—
—
—
—
—
—
6:29
—
—
—
—
—
—
—
6:27
—
—
 mm
—
—
—
—
—
2
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
17
17
17
16
15
15
15
14
14
14
14
14
14
15
15
15
15
Feels °C
14
14
14
12
11
11
9
8
8
9
10
11
11
10
9
9
9
10
10
  • 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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