Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 am 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) - 5.5ft (1.7m), 5s period with SSW swell.

The current surf forecast for Llangennith at 12PM is: 0.4m 9s primary swell from a West-southwest direction and 0.1m 4s secondary swell from a Southwest direction (forecast issued at 06:00am September 29). An open ocean swell of 1.2m 4s 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)5.5ft (1.7m)5s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Tue night. Warm (max 21°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the WSW by Wed night).

Tuesday
29
Wednesday
30
Thursday
1
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
1
1
0
0
0
0
2
2
2
2
0
0
0
1
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)
0.6
WSW
10
0.6
WSW
10
0.5
WSW
10
0.4
WSW
9
0.3
WSW
8
0.2
W
9
1.7
SSW
5
2.2
SW
10
2.5
SW
11
2.3
SW
11
2.3
SW
11
2.5
SW
11
2.5
SW
11
2.5
SW
11
2.3
WSW
11
2.3
SW
11
2.2
SW
11
2
WSW
11
1.9
WSW
10
2.1
WSW
13
2.1
WSW
12
1.8
WSW
13
2.1
SW
10
Wave Graph
Metric surfscale
Energy kJ
77
75
52
25
14
6
168
887
1670
1219
1279
1487
1656
1576
1221
1190
1031
903
755
1528
1258
1009
799
Wind (km/h)
30
ESE
35
ESE
40
ESE
35
SE
30
SE
30
SE
35
SSE
45
SSE
35
WSW
30
S
35
SSW
35
SSW
30
SSW
25
SSW
25
SW
20
WSW
20
WSW
15
WSW
20
WSW
25
SW
25
SSW
30
SW
30
SSW
Wind State
off
off
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
cross-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
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
rain showers
clear
part cloud
light rain
light rain
thunderstorm
light rain
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
<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
—
—
—
—
—
—
3
7
7
2
—
—
1
2
1
1
—
1
1
—
—
—
—
Temp °C
13
15
17
20
21
19
18
18
15
16
16
16
16
16
15
15
15
14
15
16
16
16
15
Feels °C
8
10
11
15
17
16
14
12
10
11
10
10
10
11
11
12
11
11
11
11
11
11
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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