Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 12 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
18.5°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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 4.5ft (1.4m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.3m), 10s period with WSW swell.
  • Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 9s period with WSW swell.

The current surf forecast for Llangennith at 6AM is: 1.5m 7s primary swell from a West-southwest direction (forecast issued at 12:00am September 13). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (13 Sep)4.5ft (1.4m)10s
Afternoon (13 Sep)4.5ft (1.3m)10s
Evening (13 Sep)4ft (1.2m)9s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 19°C on Sun morning, min 16°C on Mon night). Mainly fresh winds.

Sunday
13
Monday
14
Tuesday
15
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
1
1
1
1
1
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
WSW
7
1.5
WSW
7
1.5
WSW
7
1.4
WSW
10
1.4
WSW
10
1.3
WSW
10
1.2
WSW
10
1.2
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
8
1.1
WSW
8
1.2
WSW
6
1.4
WSW
6
1.7
WSW
6
1.6
WSW
7
1.6
W
7
1.6
W
7
1.5
W
7
1.4
WSW
7
1.4
W
7
Wave Graph
Metric surfscale
Energy kJ
344
217
200
358
358
305
242
237
193
184
194
194
190
177
169
87
127
218
247
240
236
208
191
203
Wind (km/h)
25
WSW
15
W
10
WSW
10
WSW
15
W
15
WSW
10
SW
15
SW
15
SW
15
SW
10
SW
20
SW
20
SW
20
SW
25
SSW
25
SSW
30
SW
30
SW
25
W
25
W
30
WNW
30
WNW
25
WNW
25
WNW
Wind State
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
High Tide
8:16AM8.60m
8:33PM8.72m
8:50AM8.41m
9:07PM8.36m
9:23AM8.05m
9:41PM7.85m
Low Tide
2:07AM0.02m
2:20PM0.12m
2:39AM0.20m
2:53PM0.34m
3:10AM0.55m
3:25PM0.72m
light rain
light rain
light rain
light rain
clear
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
cloud
cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:35
7:32
 mm
1
4
2
2
1
1
Temp °C
18
17
17
17
19
18
18
18
18
18
18
17
18
18
19
19
18
17
16
16
17
16
16
16
Feels °C
16
16
17
17
19
18
19
18
18
18
19
15
16
16
17
16
14
14
13
12
12
10
12
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 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Gower

  1. West Coast Surf: ‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’

    Hells Mouth (Porth Neigwl), 138 km away
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