Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 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):

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

The current surf forecast for Llangennith at 9PM is: 1.9m 7s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm September 02). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (02 Sep)--
Afternoon (02 Sep)6ft (1.9m)7s
Evening (02 Sep)6ft (1.9m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 19°C on Thu night, min 13°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, calm by Sat morning).

Wed
2
Thursday
3
Friday
4
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
WSW
7
1.8
WSW
7
1.9
WSW
7
1.9
WSW
7
1.7
WSW
8
1.6
WSW
8
1.6
WSW
8
1.5
WSW
8
1.6
WSW
8
1.6
WSW
7
1.6
WSW
7
1.9
WSW
7
2.5
WSW
7
2.2
WSW
8
1.9
WSW
8
1.9
WSW
8
1.8
WSW
8
1.6
WSW
8
1.6
WSW
7
Wave Graph
Metric surfscale
Energy kJ
332
352
387
369
336
288
288
263
288
273
258
316
779
585
441
427
375
300
252
Wind (km/h)
30
WSW
30
WSW
35
SW
30
WSW
25
WSW
25
WSW
25
WSW
25
SW
30
SW
30
SW
30
SW
50
SW
30
WNW
25
WNW
30
WNW
30
W
30
W
25
W
20
W
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
High Tide
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
rain showers
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
1
Temp °C
18
18
18
18
18
17
18
18
18
17
18
19
17
16
16
16
16
17
16
Feels °C
15
14
14
15
15
15
16
15
15
14
14
13
13
12
11
10
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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