Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith 48 hour detailed Surf Forecast

Issued: 5 pm 15 Nov 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
12.4°C
0.0° 

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 (15 Nov):

  • Afternoon surf: Afternoon surf (15 Nov, local time) - 4.5ft (1.3m), 7s period with WSW swell.
  • Evening surf: Evening surf (15 Nov, local time) - 3ft (0.9m), 12s period with WSW swell.

The current surf forecast for Llangennith at 9PM is: 0.9m 12s primary swell from a West-southwest direction and 1.1m 8s secondary swell from a Southwest direction, 1.1m 5s secondary swell from a Northwest direction (forecast issued at 05:00pm November 15). The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Nov)--
Afternoon (15 Nov)4.5ft (1.3m)7s
Evening (15 Nov)3ft (0.9m)12s

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


Short Range Forecast

Heavy rain (total 57mm), heaviest during Tue afternoon. Very mild (max 14°C on Mon night, min 6°C on Sun night). Winds increasing (light winds from the NW on Mon morning, near gales from the WSW by Tue morning).

Sun
15
Monday
16
Tuesday
17
Wed
18
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
12 AM
3 AM
6 AM
Rating
(10 max)
1
0
0
0
0
0
2
2
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
Wave
Height (m)
Direction
Period (s)
1.3
SW
7
1.3
WSW
7
0.9
WSW
12
1.7
WSW
11
1.6
WSW
10
1.6
WSW
10
1.5
WSW
10
1.3
WSW
9
1.3
WSW
9
1
WSW
9
0.9
WSW
10
0.6
WSW
10
2.1
SW
8
4
WSW
9
4.5
WSW
10
5
WSW
11
4
WSW
12
3.5
WSW
12
3.5
WSW
12
3.5
WSW
13
4
WSW
13
4
WSW
13
Wave Graph
Metric surfscale
Energy kJ
193
194
215
622
520
471
411
312
261
184
145
71
519
2162
4608
5650
4450
3772
3678
3950
4731
5468
Wind (km/h)
15
N
35
NNW
35
N
25
NNW
20
NW
15
NW
5
NW
10
ESE
25
ESE
45
ESE
55
ESE
35
SE
35
SW
55
WSW
55
WSW
45
WSW
40
SW
35
WNW
35
W
40
WSW
45
WSW
45
WSW
Wind State
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
off
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
9:46PM6.30m
10:10AM6.37m
10:38PM5.96m
11:07AM6.10m
11:42PM5.77m
Low Tide
3:29PM2.14m
3:45AM2.34m
4:22PM2.49m
4:42AM2.66m
5:29PM2.70m
5:55AM2.81m
rain showers
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
rain showers
thunderstorm
rain showers
cloud
light rain
heavy rain
part cloud
light rain
light rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:28
—
—
—
—
—
—
—
4:25
—
—
—
—
—
—
—
4:24
—
—
—
—
4:23
 mm
6
—
—
—
—
—
—
—
—
5
5
5
4
3
1
—
4
12
—
5
1
2
Temp °C
10
11
9
8
7
6
7
7
7
7
8
11
14
12
11
12
11
11
11
11
11
11
Feels °C
7
3
1
1
1
1
4
3
0
-2
-3
4
8
1
0
3
3
5
4
3
2
2
  • 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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