Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 02 Sep 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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 4.5ft (1.3m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 6ft (1.9m), 7s period with WSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 6ft (1.8m), 7s period with WSW swell.

The current surf forecast for Llangennith at 2PM is: 1.9m 6s primary swell from a Southwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00am September 02). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Sep)4.5ft (1.3m)5s
Afternoon (02 Sep)6ft (1.9m)7s
Evening (02 Sep)6ft (1.8m)7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Very mild (max 19°C on Wed afternoon, min 13°C on Fri night). Winds decreasing (strong winds from the WSW on Thu night, light winds from the NW by Fri night).

Wednesday
2
Thursday
3
Friday
4
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)
0.9
SW
6
1.1
SW
5
1.5
SW
6
1.9
SW
6
1.9
WSW
7
1.7
WSW
7
1.9
WSW
7
1.9
WSW
7
1.7
WSW
7
1.6
WSW
8
1.5
WSW
8
1.4
WSW
8
1.7
WSW
8
1.7
WSW
7
1.7
WSW
7
1.8
WSW
7
2.5
WSW
7
2.4
W
8
2
WSW
8
1.8
WSW
8
1.7
WSW
8
1.6
WSW
8
1.4
WSW
8
Wave Graph
Metric surfscale
Energy kJ
46
69
131
275
332
294
387
369
327
288
256
220
302
262
263
306
778
724
511
404
361
302
245
Wind (km/h)
20
SSW
25
SSW
30
S
35
SSW
35
SW
30
WSW
35
SW
30
WSW
25
WSW
25
WSW
25
WSW
25
SW
30
WSW
30
WSW
30
SW
35
SW
40
WSW
25
WNW
25
WNW
30
WNW
30
WNW
25
W
20
WNW
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
High Tide
10:08AM7.90m
10:28PM7.78m
10:51AM7.44m
11:16PM7.20m
11:43AM6.88m
Low Tide
4:06PM0.85m
4:28AM1.10m
4:49PM1.33m
5:16AM1.67m
5:45PM1.90m
cloud
light rain
light rain
light rain
rain showers
cloud
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
8:00
7:58
 mm
1
2
1
1
1
1
4
Temp °C
17
16
16
17
19
18
18
18
18
17
18
18
18
17
17
18
18
16
16
17
16
17
16
Feels °C
15
12
12
12
16
14
14
15
15
14
16
15
14
13
13
14
13
13
13
12
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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