Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.6° C
3.5° 

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 (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 4.5ft (1.4m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 4ft (1.2m), 7s period with SW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 4.5ft (1.3m), 6s period with SW swell.

The current surf forecast for Llangennith at 3PM is: 1.2m 7s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00am August 04). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (04 Aug)4.5ft (1.4m)7s
Afternoon (04 Aug)4ft (1.2m)7s
Evening (04 Aug)4.5ft (1.3m)6s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue morning, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night).

Tuesday
4
Wednesday
5
Thursday
6
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)
0
0
0
0
0
0
0
0
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)
0.8
WSW
8
1.4
SW
7
1.4
SW
7
1.2
SW
7
1.2
SW
7
1.3
SW
6
1.4
SW
6
1.4
SW
6
1.4
WSW
6
1.5
WSW
7
1.7
WSW
7
1.6
WSW
7
1.6
WSW
7
1.5
W
7
1.3
WSW
6
1.2
WSW
6
1.3
WSW
7
1.2
WSW
6
1.1
W
6
0.9
WSW
6
0.8
WSW
6
0.7
W
5
0.6
W
5
Wave Graph
Metric surfscale
Energy kJ
82
217
188
152
147
141
157
149
160
204
278
276
254
200
143
119
152
123
88
58
42
29
20
Wind (km/h)
25
S
25
SSW
20
SSW
20
SSW
25
SW
25
SW
25
SW
20
WSW
20
WNW
30
WNW
30
W
30
W
30
W
30
W
25
W
20
WNW
25
NW
20
WNW
20
WNW
25
W
25
W
20
W
15
WNW
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
10:35AM7.56m
10:55PM7.62m
11:18AM7.25m
11:41PM7.22m
12:09PM6.87m
Low Tide
4:33PM1.13m
4:58AM1.24m
5:17PM1.45m
5:45AM1.61m
6:11PM1.84m
light rain
rain showers
cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:45
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
8:59
8:57
 mm
1
1
Temp °C
18
18
19
19
19
18
18
17
16
14
16
16
17
18
17
15
14
13
15
16
16
17
15
Feels °C
15
16
17
17
17
15
16
15
13
9
10
10
11
12
12
11
10
10
11
11
10
12
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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