Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
18.8°C
2.7° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 6ft (1.8m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 6ft (1.9m), 13s period with WSW swell.
  • Evening surf: Evening surf (07 Sep, local time) - 6.5ft (2.0m), 12s period with WSW swell.

The current surf forecast for Llangennith at 4PM is: 1.9m 13s primary swell from a West-southwest direction (forecast issued at 12:00pm September 07). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Sep)6ft (1.8m)14s
Afternoon (07 Sep)6ft (1.9m)13s
Evening (07 Sep)6.5ft (2.0m)12s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 17°C on Mon morning, min 13°C on Mon night). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed night).

Mon
7
Tuesday
8
Wednesday
9
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
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
1.8
WSW
13
1.9
WSW
13
1.9
WSW
13
1.9
WSW
12
2.1
WSW
12
2.1
WSW
12
2.2
WSW
8
2
WSW
8
1.7
WSW
9
1.6
W
9
1.6
W
9
1.5
W
9
1.4
W
6
1.4
W
7
1.4
W
8
1.2
WSW
8
1.1
WSW
8
0.9
WSW
8
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
Wave Graph
Metric surfscale
Energy kJ
1106
1211
1175
1016
1226
1170
585
549
466
459
431
356
162
200
257
197
167
116
94
94
73
Wind (km/h)
20
W
30
WSW
30
WSW
30
WSW
30
WSW
30
SW
30
WSW
20
NW
25
NW
35
NW
35
WNW
30
WNW
30
NW
25
NW
20
NNW
20
NNW
20
NNW
10
NW
20
W
20
WNW
10
NW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
on
cross-on
cross-on
High Tide
3:56PM6.54m
4:36AM6.67m
5:04PM7.20m
5:34AM7.31m
5:56PM7.89m
Low Tide
9:38AM2.39m
10:25PM1.99m
10:53AM1.83m
11:27PM1.35m
11:47AM1.20m
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
clear
part cloud
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
7:49
7:45
 mm
2
2
3
2
Temp °C
16
17
17
17
15
15
15
13
14
15
16
16
15
14
13
13
14
16
16
15
14
Feels °C
13
12
12
12
10
10
10
10
9
8
9
10
10
10
9
9
10
13
12
11
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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