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Surf Forecasts:

Llangennith surfForecast / Wales – Gower / UK

information circle12 Day Weather and Surf, issued 11 am Monday 16 Feb 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
8.0° C
 (Which is slightly cooler than normal)

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 Tuesday (Feb 17) at 12PM. The primary swell is predicted to be 1.8m and 13s period. 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 3.5m 13s and forecast to arrive on Monday (Feb 16) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 6s period and expected on Wednesday (Feb 18) at 6PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 17th Feb)6ft (1.8m) 13s
Best Surf12PM (Tue 17th Feb)6ft (1.8m) 13s
Most Powerful 6PM (Mon 16th Feb)11ft (3.5m) 13s

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 Light rain (total 7mm), mostly falling on Wed afternoon. Mild temperatures (max 8°C on Mon morning, min 2°C on Tue night). Winds increasing (light winds from the NNE on Tue morning, gales from the E by Wed afternoon).

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 10°C on Fri night, min 2°C on Thu night). Mainly fresh winds.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
3
3
0
0
0
0
2
3
2
0
0
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4
WSW
3.5
WSW
3
WSW
2
WSW
1.7
WSW
1.2
WSW
0.9
WSW
1.3
WSW
1.4
WSW
2.5
WSW
2.2
WSW
1.5
WSW
1.1
WSW
2.3
SW
2
WSW
1.2
WSW
1.4
WSW
2.2
WSW
2.2
WSW
2.5
WSW
3
WSW
Period(s) (?)12131313121211111214141211781817161489
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3876419627261380880399211352550232517196552654645218611125235419569041611
Wind
(km/h)
35
W
40
WNW
30
NNW
10
NNW
15
ESE
40
ESE
50
ESE
60
E
55
E
30
ENE
25
E
20
SSE
30
S
35
SSW
30
SW
30
SW
30
SW
25
SW
40
SW
40
SW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		crossoffoffoffoffoffcross-
off		offcross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
5:59PM
7.45
6:15AM
7.95
6:33PM
7.93
6:49AM
8.40
7:07PM
8.28
7:23AM
8.69
7:41PM
8.48
7:58AM
8.79
8:17PM
8.49
8:35AM
8.66
8:54PM
8.30
9:13AM
8.32
9:34PM
7.92
Low Tide
/ height (m)
11:54AM
1.24
12:07AM
1.03
12:28PM
0.75
12:39AM
0.61
1:00PM
0.38
1:11AM
0.31
1:32PM
0.15
1:44AM
0.17
2:04PM
0.11
2:17AM
0.20
2:39PM
0.26
2:53AM
0.43
3:15PM
0.61
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Sunrise7:30--7:28--7:26--7:24--7:22--7:20--7:18--
Sunset-5:31--5:34--5:36--5:37--5:39--5:42--5:43-
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
light rain
part cloud
part cloud
rain showers
part cloud
Rain (mm)
-------52-------2--1-
Temp. °C887664443445891010101091010
Feels °C (?)-1-1032-5-9-10-11-3-3-3114445124
  • 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:
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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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