Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 5 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
15.6°C
2.1° 

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 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 8ft (2.5m), 7s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 10ft (3.0m), 9s period with SW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 13ft (4.0m), 10s period with SW swell.

The current surf forecast for Llangennith at 10AM is: 2.5m 7s primary swell from a Southwest direction and 0.9m 11s secondary swell from a West-southwest direction (forecast issued at 05:00am October 26). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (26 Oct)8ft (2.5m)7s
Afternoon (26 Oct)10ft (3.0m)9s
Evening (26 Oct)13ft (4.0m)10s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Mon morning. Very mild (max 16°C on Mon morning, min 12°C on Tue afternoon). Winds decreasing (near gales from the SSW on Mon night, light winds from the SSW by Wed night).

Monday
26
Tuesday
27
Wednesday
28
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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
2
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)
2.1
WSW
12
1.2
WSW
11
2.5
SW
7
3.5
SW
9
3
SW
9
3.5
SW
10
4
SW
10
4.5
SW
10
4.5
SW
12
4.5
WSW
12
4
WSW
12
4
WSW
12
4
WSW
12
3.5
WSW
12
3.5
WSW
12
3
WSW
13
3
WSW
13
2.5
WSW
13
2.5
WSW
12
2.4
WSW
12
2.2
WSW
12
2
WSW
12
1.9
WSW
12
Wave Graph
Metric surfscale
Energy kJ
1144
319
763
1722
1721
2284
2763
4032
5535
5787
4992
4382
4026
3881
3597
3115
2761
2322
1928
1677
1324
1041
915
Wind (km/h)
35
SSW
35
S
40
S
50
SW
40
SW
50
SSW
50
SSW
55
SSW
45
WSW
45
WSW
40
WSW
45
W
40
W
40
W
35
W
30
WSW
35
WSW
30
WSW
30
WSW
30
SW
25
SW
20
SW
20
SSW
Wind State
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
5:48AM8.44m
6:07PM8.66m
6:27AM8.69m
6:47PM8.76m
7:07AM8.73m
7:28PM8.62m
Low Tide
11:52AM0.22m
00:12AM0.06m
12:30PM0.02m
00:50AM0.03m
1:10PM0.04m
cloud
light rain
mod rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
light rain
rain showers
clear
part cloud
part cloud
cloud
clear
cloud
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:58
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:01
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:01
—
—
—
—
—
—
—
5:00
—
—
—
—
—
—
—
4:58
—
—
 mm
—
1
8
5
—
—
—
1
4
1
—
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
13
12
14
16
16
16
16
16
15
13
13
13
13
12
12
13
13
13
14
14
14
14
13
Feels °C
6
5
7
8
9
8
7
6
7
4
4
3
4
3
5
7
6
7
8
8
9
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 

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