Llangennith Surf Break

Lat Long: 51.59° N 4.30° W

Llangennith Surf Forecast and Surf Report

Issued: 11 pm 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Llangennith sea temperature is
15.7°C
2.1° 

Llangennith surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Llangennith surf forecast from 26 Oct 2026:

  • Most powerful swell: Tuesday 27 Oct, 3AM (local time) - 16ft (5.0m), 12s period, SW swell with 6,399 kJ wave energy.

Best Forecast Surf Conditions for Llangennith this week:

The most powerful waves expected at Llangennith in the next 16 days are 5.0m 12s and forecast to arrive on Tuesday (Oct 27) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Thursday (Oct 29) at 6PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 3AM (Tue 27th Oct)16ft (5.0m) 12s

Table - best surf conditions forecast for Llangennith over the next 16 days.


Short Range Forecast

Heavy rain (total 24mm), heaviest during Mon morning. Very mild (max 17°C on Mon night, min 12°C on Sun night). Winds decreasing (near gales from the SSW on Mon night, moderate winds from the SW by Wed afternoon).

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 15°C on Fri afternoon, min 12°C on Wed night). Mainly fresh winds.

Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
1
1
2
2
3
2
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)
2.3
WSW
11
3
SW
7
3.5
SW
10
4.5
SW
11
4
WSW
12
3.5
WSW
12
3
WSW
12
2.5
WSW
12
2.2
WSW
12
1.7
WSW
11
1.3
WSW
11
1.4
WSW
7
1.5
SW
9
1.9
SW
12
2.1
SW
11
2.2
SW
11
1.7
WSW
10
1.3
WSW
12
1.1
WSW
11
Wave Graph
Metric surfscale
Energy kJ
1324
821
2011
4239
4148
3649
3199
1884
1324
698
412
191
357
1012
1035
1100
613
475
281
Wind (km/h)
25
WSW
40
S
40
SW
55
SSW
40
W
40
W
30
W
35
WSW
25
SW
20
S
25
SSE
25
SSE
20
SSE
30
SSE
30
S
15
W
15
NW
15
NW
20
NNW
Wind State
cross-on
cross
cross-on
cross
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
cross-on
High Tide
5:48AM8.44m
6:07PM8.66m
6:27AM8.69m
6:47PM8.76m
7:07AM8.73m
7:28PM8.62m
7:49AM8.55m
8:12PM8.26m
8:34AM8.16m
9:01PM7.71m
9:25AM7.63m
9:56PM7.09m
Low Tide
11:35PM0.29m
11:52AM0.22m
00:12AM0.06m
12:30PM0.02m
00:50AM0.03m
1:10PM0.04m
1:29AM0.23m
1:52PM0.29m
2:12AM0.62m
2:39PM0.74m
3:00AM1.16m
3:33PM1.31m
light rain
heavy rain
cloud
mod rain
light rain
rain showers
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
light rain
light rain
rain showers
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:58
—
—
7:01
—
—
7:01
—
—
7:03
—
—
7:05
—
—
7:07
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:01
—
—
5:00
—
—
4:58
—
—
4:55
—
—
4:53
—
—
4:52
—
 mm
2
12
—
6
2
1
—
—
1
—
—
—
—
2
2
2
—
—
—
Temp °C
13
16
16
17
12
12
14
14
14
13
13
14
12
14
15
14
13
13
12
Feels °C
7
8
9
8
4
3
8
8
9
10
8
9
7
9
10
12
10
9
9
  • 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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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.


Information about the Llangennith Surf forecast

The above surf forecast table for Llangennith provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Llangennith can be found by selecting the local surf guide option on the grey menu. Our Llangennith surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Llangennith) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Llangennith may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Llangennith is 24 km (15 miles) from Swansea. If you plan a holiday in Wales - Gower, look for hotels and other accommodation in Swansea. Swansea has rooms for a wide range of budgets as well as car hire and transport links.

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