Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.5°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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 1ft (0.3m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 0.5ft (0.2m), 7s period with W swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.4m), 7s period with SW swell.

The current surf forecast for Llangennith at 10AM is: 0.3m 7s primary swell from a West direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 06:00am August 27). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (27 Aug)1ft (0.3m)7s
Afternoon (27 Aug)0.5ft (0.2m)7s
Evening (27 Aug)1.5ft (0.4m)7s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Fri night. Very mild (max 19°C on Thu morning, min 16°C on Sat night). Winds increasing (light winds from the SW on Thu night, strong winds from the WSW by Sat morning).

Thursday
27
Friday
28
Saturday
29
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)
0.3
W
8
0.3
W
8
0.3
W
7
0.3
W
7
0.2
W
7
0.4
SW
7
0.4
SW
7
0.8
SW
6
0.9
SW
4
1.1
SW
5
1.8
SW
6
2.3
SW
7
1.8
SW
7
1.6
SW
7
1.6
SW
7
1.5
SW
7
1.7
SW
6
1.9
SW
7
1.9
SW
7
2.5
SW
7
3
WSW
8
3
WSW
9
2.5
WSW
9
Wave Graph
Metric surfscale
Energy kJ
10
10
10
9
5
11
11
51
29
59
224
452
287
227
220
192
239
315
341
698
1444
1205
969
Wind (km/h)
15
E
15
E
20
ESE
15
S
15
WSW
15
WSW
15
SW
20
SW
20
SW
25
SW
30
SW
35
SW
25
WSW
30
WSW
25
WSW
25
SW
35
S
35
SSW
45
SSW
50
WSW
45
W
40
W
25
WNW
Wind State
off
off
cross-off
cross
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross-on
cross
cross-on
on
on
on
High Tide
6:42AM7.30m
6:58PM7.78m
7:15AM7.75m
7:31PM8.20m
7:48AM8.10m
8:03PM8.47m
Low Tide
12:49PM1.17m
1:10AM0.90m
1:21PM0.77m
1:41AM0.55m
1:52PM0.48m
rain showers
light rain
light rain
thunderstorm
part cloud
cloud
cloud
part cloud
thunderstorm
rain showers
light rain
light rain
light rain
rain showers
cloud
cloud
light rain
rain showers
light rain
rain showers
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:13
8:10
 mm
1
2
2
1
1
1
1
1
2
1
3
5
3
4
1
1
Temp °C
19
18
18
19
19
18
17
17
17
17
17
17
18
18
17
18
17
18
17
18
18
18
17
Feels °C
17
18
16
18
18
17
16
15
15
14
13
12
15
15
14
15
12
13
10
11
11
12
14
  • 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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