Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
19.4°C
3.2° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 9s period with WSW swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.0m), 4s period with WSW swell.
  • Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 5s period with SW swell.

The current surf forecast for Llangennith at 2PM is: 1.0m 9s primary swell from a West-southwest direction and 0.1m 18s secondary swell from a Southwest direction (forecast issued at 06:00am September 01). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Sep)3ft (0.9m)9s
Afternoon (01 Sep)3.5ft (1.0m)4s
Evening (01 Sep)3ft (0.9m)5s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed morning. Very mild (max 19°C on Thu night, min 16°C on Wed morning). Winds increasing (light winds from the WSW on Tue night, strong winds from the SW by Thu night).

Tuesday
1
Wednesday
2
Thursday
3
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)
1.3
WSW
9
1
WSW
9
0.9
WSW
9
1
WSW
9
1
WSW
4
0.9
SW
5
0.9
SW
5
0.8
WSW
5
0.9
WSW
6
0.9
WSW
5
1.3
SW
5
1.8
SW
6
2.1
SW
7
1.8
WSW
7
1.8
WSW
7
1.9
WSW
7
1.9
WSW
7
1.9
WSW
7
1.9
WSW
7
1.7
WSW
7
1.7
WSW
7
1.6
WSW
8
1.6
WSW
8
Wave Graph
Metric surfscale
Energy kJ
260
169
137
144
42
39
41
36
47
51
79
239
393
352
334
376
376
376
359
319
294
288
270
Wind (km/h)
15
W
15
W
20
WSW
25
SW
25
SW
20
WSW
20
WSW
15
WSW
20
SW
20
SSW
30
S
35
SSW
30
SW
25
WSW
25
SW
30
SW
30
SW
25
WSW
25
WSW
25
WSW
25
SW
30
SW
35
SW
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:30AM8.21m
9:48PM8.23m
10:08AM7.90m
10:28PM7.78m
10:51AM7.44m
Low Tide
3:28PM0.51m
3:49AM0.66m
4:06PM0.85m
4:28AM1.10m
4:49PM1.33m
part cloud
cloud
clear
part cloud
light rain
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:01
8:00
 mm
1
1
2
Temp °C
16
16
17
17
17
17
17
17
17
17
16
17
18
18
17
17
18
18
18
18
18
18
19
Feels °C
13
14
14
13
13
14
15
15
15
14
12
12
14
16
14
13
15
16
16
15
15
15
15
  • 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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