Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 6 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
17.7°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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 6ft (1.9m), 11s period with WSW swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 7ft (2.1m), 13s period with WSW swell.
  • Evening surf: Evening surf (01 Oct, local time) - 6ft (1.8m), 10s period with WSW swell.

The current surf forecast for Llangennith at 2AM is: 2.2m 11s primary swell from a Southwest direction (forecast issued at 06:00pm September 30). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Oct)6ft (1.9m)11s
Afternoon (01 Oct)7ft (2.1m)13s
Evening (01 Oct)6ft (1.8m)10s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Wed night. Very mild (max 17°C on Wed afternoon, min 12°C on Sat morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, light winds from the N by Sat morning).

Wed
30
Thursday
1
Friday
2
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
2
2
2
2
2
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)
3
SW
11
2.5
WSW
11
2.4
SW
11
2.2
SW
11
2.2
SW
11
2
WSW
11
1.7
WSW
11
2.1
WSW
13
1.9
WSW
13
1.7
WSW
13
1.8
WSW
10
1.8
WSW
10
1.9
SW
9
1.9
SW
9
2
WSW
9
2
WSW
9
2.1
WSW
9
2.1
WSW
9
2.1
WSW
9
Wave Graph
Metric surfscale
Energy kJ
1677
1344
1291
1107
1051
920
687
1487
1134
980
676
590
587
599
651
651
691
659
723
Wind (km/h)
35
SSW
25
SSW
20
SW
15
WSW
20
W
20
W
15
W
20
SW
25
SW
25
SW
25
SSW
25
SSW
25
SSW
25
S
30
S
30
SSW
30
SW
30
SSW
30
SSW
Wind State
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
9:26PM8.30m
9:47AM8.06m
10:10PM7.75m
10:33AM7.50m
Low Tide
3:06PM0.32m
3:25AM0.59m
3:47PM0.76m
4:08AM1.14m
4:35PM1.35m
light rain
light rain
thunderstorm
light rain
light rain
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:16
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
—
—
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:52
—
—
 mm
1
1
3
2
1
1
1
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
16
15
15
14
14
15
15
16
16
15
15
15
15
15
16
17
16
16
Feels °C
11
12
12
12
10
11
12
11
11
11
10
11
11
11
11
11
12
11
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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