Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
18.0°C
2.8° 

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 (26 Sep):

  • Afternoon surf: Afternoon surf (26 Sep, local time) - 3.5ft (1.0m), 7s period with WSW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 3.5ft (1.1m), 11s period with WSW swell.

The current surf forecast for Llangennith at 9PM is: 1.1m 11s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a South direction (forecast issued at 06:00pm September 26). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)--
Afternoon (26 Sep)3.5ft (1.0m)7s
Evening (26 Sep)3.5ft (1.1m)11s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 12°C on Mon night). Mainly strong winds.

Sat
26
Sunday
27
Monday
28
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
1
2
0
0
0
0
0
1
1
2
1
2
2
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WSW
7
0.6
W
11
1.1
WSW
11
1
WSW
10
0.9
WSW
7
0.5
W
10
0.5
W
10
1.8
SSW
6
1.5
WSW
8
1.5
WSW
7
1.3
WSW
7
0.9
SW
7
0.9
SW
7
0.9
W
11
0.9
W
11
0.8
W
11
0.8
W
11
0.7
W
11
0.7
WSW
11
Wave Graph
Metric surfscale
Energy kJ
102
85
292
231
73
50
50
241
277
250
188
89
89
209
209
160
154
114
117
Wind (km/h)
15
SW
15
SW
10
S
15
SSE
20
SE
30
SE
30
SSE
40
S
25
W
20
WNW
10
WNW
5
NNW
10
NNE
10
NE
15
E
15
ESE
15
ESE
15
ESE
15
E
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
cross-on
cross-off
cross-off
off
off
off
off
off
High Tide
6:59PM8.39m
7:18AM8.39m
7:34PM8.69m
7:52AM8.62m
8:09PM8.79m
Low Tide
1:08AM0.30m
1:21PM0.24m
1:40AM0.07m
1:54PM0.06m
clear
clear
cloud
cloud
cloud
light rain
cloud
light rain
rain showers
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:02
—
 mm
—
—
—
—
—
1
—
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
15
14
14
15
16
17
16
15
15
14
13
13
13
14
15
15
14
Feels °C
14
14
13
12
11
9
11
11
12
11
13
13
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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