Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
17.7°C
2.4° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 4ft (1.2m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 3.5ft (1.0m), 7s period with WSW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 3.5ft (1.1m), 11s period with WSW swell.

The current surf forecast for Llangennith at 6AM is: 1.2m 12s primary swell from a West-southwest direction (forecast issued at 12:00am September 26). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)4ft (1.2m)12s
Afternoon (26 Sep)3.5ft (1.0m)7s
Evening (26 Sep)3.5ft (1.1m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Very mild (max 17°C on Sun morning, min 12°C on Sun night). Winds decreasing (fresh winds from the S on Sun morning, light winds from the N by Sun night).

Saturday
26
Sunday
27
Monday
28
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)
1
1
1
0
0
0
0
1
2
0
0
0
0
0
0
1
2
1
2
2
1
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)
1.3
WSW
13
1.2
WSW
13
1.2
WSW
12
1.2
WSW
12
0.6
W
12
1.1
WSW
7
1
WSW
7
1.1
WSW
11
1.1
WSW
10
0.9
WSW
7
0.9
WSW
6
0.5
W
10
1.4
SSW
6
1.9
SW
7
1.5
SW
8
1.3
WSW
7
0.8
W
10
1
W
10
1.2
WSW
7
0.9
W
11
0.8
W
11
0.8
W
11
0.8
WSW
11
0.7
WSW
11
Wave Graph
Metric surfscale
Energy kJ
599
492
439
425
102
111
105
292
276
73
60
50
141
321
255
160
125
200
124
209
163
154
156
119
Wind (km/h)
20
WNW
15
W
15
WSW
20
SW
20
SW
20
SW
10
SW
10
S
15
SSE
15
SE
25
SE
30
SE
35
S
25
SW
25
NW
15
NNW
10
NW
5
N
10
NNE
10
ENE
10
SE
10
ESE
15
E
20
ESE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
cross-off
cross-off
off
off
High Tide
6:44AM7.97m
6:59PM8.39m
7:18AM8.39m
7:34PM8.69m
7:52AM8.62m
8:09PM8.79m
Low Tide
00:37AM0.70m
12:49PM0.58m
1:08AM0.30m
1:21PM0.24m
1:40AM0.07m
1:54PM0.06m
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
part cloud
cloud
cloud
light rain
part cloud
light rain
clear
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:07
—
—
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:02
—
 mm
—
—
—
—
—
—
—
—
—
—
—
2
—
2
—
—
—
—
—
—
—
—
—
—
Temp °C
14
14
15
15
16
16
16
15
14
13
14
14
17
16
15
14
14
13
12
13
15
15
16
15
Feels °C
11
12
13
12
13
13
15
13
12
10
9
9
12
12
11
11
12
11
10
11
13
13
12
11
  • 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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