Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
18.0°C
2.8° 

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) - 2.5ft (0.7m), 11s period with W swell.

The current surf forecast for Llangennith at 11AM is: 1.0m 12s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00am September 26). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)4ft (1.2m)12s
Afternoon (26 Sep)3.5ft (1.0m)7s
Evening (26 Sep)2.5ft (0.7m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 12°C on Mon night). Winds decreasing (fresh winds from the S on Sun morning, light winds from the NNE by Sun night).

Saturday
26
Sunday
27
Monday
28
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
0
0
0
0
0
2
0
0
0
0
0
0
1
2
0
2
2
1
0
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)
1.2
WSW
13
1.2
WSW
12
1.2
WSW
12
0.6
W
12
1
WSW
7
1
WSW
7
0.7
W
11
1.1
WSW
10
0.9
WSW
7
0.8
WSW
7
0.5
W
10
1.6
SSW
6
1.7
SW
7
1.5
WSW
8
1.3
WSW
7
1
SW
7
0.6
W
10
0.9
W
12
0.8
W
12
0.8
W
11
0.8
W
11
0.7
W
11
0.7
W
11
Wave Graph
Metric surfscale
Energy kJ
492
439
425
102
102
102
112
276
73
58
50
177
276
247
183
105
70
216
169
163
154
114
112
Wind (km/h)
15
W
15
WSW
20
SW
20
SW
20
SW
10
SW
10
S
15
SSE
15
SE
25
SE
30
SSE
35
S
20
W
25
WNW
15
WNW
10
NNW
10
N
5
NNE
10
ENE
15
ESE
20
ESE
20
ESE
20
E
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
cross-on
cross
cross-off
off
cross-off
cross-off
off
off
High Tide
6:59PM8.39m
7:18AM8.39m
7:34PM8.69m
7:52AM8.62m
8:09PM8.79m
Low Tide
12:49PM0.58m
1:08AM0.30m
1:21PM0.24m
1:40AM0.07m
1:54PM0.06m
clear
part cloud
part cloud
clear
cloud
part cloud
clear
cloud
cloud
light rain
light rain
part cloud
rain showers
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
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
—
—
—
—
—
—
—
—
—
1
1
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
14
15
15
16
16
15
15
14
14
13
15
17
15
15
14
14
13
13
13
14
15
15
14
Feels °C
12
13
12
13
13
13
14
12
11
8
10
11
12
11
11
12
11
11
11
11
11
11
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 

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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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