Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
17.8°C
2.7° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 1.5ft (0.5m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1ft (0.3m), 8s period with WSW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 5ft (1.6m), 8s period with SSW swell.

The current surf forecast for Llangennith at 6PM is: 0.2m 9s primary swell from a West direction (forecast issued at 12:00pm September 29). An open ocean swell of 1.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (29 Sep)1.5ft (0.5m)10s
Afternoon (29 Sep)1ft (0.3m)8s
Evening (29 Sep)5ft (1.6m)8s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Tue night. Warm (max 21°C on Tue morning, min 14°C on Wed night). Winds decreasing (strong winds from the ESE on Tue morning, light winds from the WSW by Wed night).

Tue
29
Wednesday
30
Thursday
1
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
1
1
0
0
0
0
2
2
3
2
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
WSW
10
0.4
WSW
8
0.3
WSW
8
0.2
W
9
1.6
SSW
8
2.3
SW
10
3
SW
11
2.4
SW
11
2.5
SW
11
2.5
SW
11
3
SW
11
3
SW
11
2.4
WSW
11
2.3
WSW
11
2.2
SW
11
2.2
SW
11
2
WSW
11
2.2
WSW
13
1.9
WSW
13
2
WSW
13
2
WSW
10
Wave Graph
Metric surfscale
Energy kJ
54
24
14
6
308
964
1987
1401
1437
1547
1923
1750
1338
1192
1128
1070
957
1682
1152
1338
807
Wind (km/h)
45
ESE
40
SE
40
SE
30
SE
35
SSE
40
SSE
25
WSW
30
S
35
SSW
35
SSW
35
SSW
30
SSW
20
SW
20
SW
20
SW
15
WSW
15
WSW
20
WSW
25
SW
25
SSW
30
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
High Tide
8:28AM8.65m
8:47PM8.66m
9:06AM8.46m
9:26PM8.30m
9:47AM8.06m
Low Tide
2:29PM0.09m
2:48AM0.21m
3:06PM0.32m
3:25AM0.59m
3:47PM0.76m
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
rain showers
clear
clear
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:00
—
—
—
—
—
—
6:58
—
—
—
—
—
—
—
6:55
—
—
 mm
—
—
—
—
2
5
7
1
—
—
1
1
1
1
1
1
1
—
—
—
—
Temp °C
17
21
20
19
18
18
15
16
16
17
16
15
15
15
15
14
15
15
16
16
15
Feels °C
10
15
14
15
13
12
11
11
10
11
9
10
11
12
12
12
12
11
11
12
10
  • 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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