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Surf Forecasts:

Llangennith surfForecast / Wales – Gower / UK

information circle12 Day Weather and Surf, issued 11 am Thursday 22 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Llangennith surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llangennith sea temperature is
7.3° C
 (Which is 2.1°C colder than average for this time of year)

Best Forecast Surf Conditions for Llangennith this week:

The surf forecast for Llangennith over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 25) at 12PM. The primary swell is predicted to be 2.0m and 13s period with a secondary swell of 0.2m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Llangennith in the next 12 days are 4.0m 18s and forecast to arrive on Wednesday (Jan 28) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 7s period and expected on Saturday (Jan 24) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12PM (Sun 25th Jan)6.5ft (2.0m) 13s
Best Surf12PM (Tue 27th Jan)11ft (3.5m) 18s
Most Powerful12AM (Wed 28th Jan)13ft (4.0m) 18s

Table - best surf conditions forecast for Llangennith over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 24mm), heaviest during Thu afternoon. Mild temperatures (max 9°C on Thu morning, min 6°C on Fri afternoon). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the ESE by Fri afternoon).

Days 3-6 Weather Summary Heavy rain (total 36mm), heaviest during Tue morning. Mild temperatures (max 7°C on Sun morning, min 4°C on Sun night). Winds increasing (light winds from the SSE on Sun morning, strong winds from the NW by Tue night).

Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
!
3
1
0
0
2
2
3
3
3
4
2
1
3
3
!
!
0
0
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
WSW
3.5
WSW
2
WSW
1
W
3
SW
2.5
WSW
2.4
WSW
3
WSW
3
WSW
2.2
WSW
2.4
WSW
3
WSW
2.3
WSW
2.5
WSW
3
WSW
3
WSW
3.5
WSW
4
WSW
3
WSW
3
WSW
3
WSW
Period(s) (?)16151413171616151514131413911181718171715
Wave
Graph
(?)Metric surfscale
Energy kJ (?)481045461531339463532882696352239011922187236781838108019805983828710679559349703879
Wind
(km/h)
20
ESE
15
SE
20
SE
35
SE
55
ESE
55
SSE
40
SSE
30
S
15
SW
25
SE
20
SSE
25
ENE
35
ESE
35
SE
25
E
35
S
45
ESE
45
WNW
40
WNW
30
W
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		crosscross-
on		cross-
off		cross-
off		offcross-
off		cross-
off		offcrosscross-
off		onononon
High Tide
/ height (m)
8:40PM
7.92
8:58AM
8.18
9:18PM
7.78
9:37AM
7.95
9:59PM
7.51
10:20AM
7.59
10:46PM
7.15
11:11AM
7.14
11:43PM
6.75
12:15PM
6.69
12:54AM
6.45
1:36PM
6.43
2:19AM
6.44
Low Tide
/ height (m)
2:28PM
0.65
2:40AM
0.72
3:03PM
0.74
3:16AM
0.89
3:42PM
0.96
3:58AM
1.17
4:26PM
1.29
4:46AM
1.55
5:19PM
1.71
5:47AM
1.95
6:27PM
2.09
7:06AM
2.23
7:52PM
2.26
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Sunrise8:08--8:07--8:07--8:06--8:04--8:03--8:02--
Sunset-4:46--4:49--4:51--4:52--4:53--4:55--4:58-
light rain
mod rain
rain showers
rain showers
light rain
rain showers
light rain
light rain
rain showers
light rain
cloud
light rain
cloud
light rain
light rain
heavy rain
mod rain
light rain
cloud
clear
part cloud
Rain (mm)
2621171223-1-341375---
Temp. °C998778888764577776677
Feels °C (?)454-1-5-3-11211-1-423-13-4-3-14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Llangennith at:
surf-forecast.com

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 12 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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