Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.4° C
3.3° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 3ft (0.9m), 9s period with WSW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 2.5ft (0.8m), 9s period with WSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 2.5ft (0.7m), 8s period with SW swell.

The current surf forecast for Llangennith at 4AM is: 0.8m 9s primary swell from a West-southwest direction (forecast issued at 12:00am August 03). The wind direction is predicted to be offshore.

Time (BST) & DateWave HeightWave Period
Morning (03 Aug)3ft (0.9m)9s
Afternoon (03 Aug)2.5ft (0.8m)9s
Evening (03 Aug)2.5ft (0.7m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon night. Warm (max 23°C on Mon morning, min 15°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Tue afternoon).

Monday
3
Tuesday
4
Wednesday
5
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
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.5
WSW
9
0.8
WSW
9
0.8
WSW
9
0.9
WSW
9
0.8
WSW
8
0.8
WSW
9
0.8
WSW
8
0.7
WSW
8
0.7
WSW
8
0.8
WSW
8
1.1
SW
8
1.3
SW
7
1.2
SW
7
1.2
SW
7
1.6
SW
6
1.7
SW
7
1.8
SW
7
1.9
WSW
7
2
WSW
8
2.1
WSW
8
2.1
WSW
8
2
WSW
7
1.9
WSW
7
1.8
WSW
7
Wave Graph
Metric surfscale
Energy kJ
48
92
86
106
92
96
92
59
59
82
147
189
147
147
177
255
312
379
477
563
494
415
335
302
Wind (km/h)
10
ESE
15
ESE
20
ESE
20
SE
15
SE
15
WSW
15
W
5
WSW
10
SSE
20
SSE
20
S
25
SSW
25
SW
30
SW
35
SW
30
SW
35
WSW
25
W
25
W
30
W
30
WSW
30
W
35
WSW
30
W
Wind State
cross-off
off
off
cross-off
cross-off
on
on
cross-on
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
High Tide
9:57AM7.77m
10:15PM7.93m
10:35AM7.56m
10:55PM7.62m
11:18AM7.25m
Low Tide
3:44AM0.79m
3:56PM0.90m
4:18AM0.96m
4:33PM1.13m
4:58AM1.24m
5:17PM1.45m
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
rain showers
part cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:43
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:00
8:59
 mm
1
1
1
Temp °C
19
17
17
20
23
22
21
19
18
17
18
18
19
18
18
17
17
16
15
16
17
17
17
17
Feels °C
17
14
14
16
20
19
19
18
17
15
16
16
17
14
13
13
12
13
11
11
11
11
10
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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