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Llangennith Surf Forecast
/ Wales – Gower (29 surf breaks) /
Llangennith surfForecast / Wales – Gower / UK
12 Day Weather and Surf, issued 6 am Wednesday 09 Jul 2025 BST
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 (Jul 13) at 7PM. The primary swell is predicted to be 0.6m and 9s period with a secondary swell of 0.3m and 4s. 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 1.0m 8s and forecast to arrive on Wednesday (Jul 16) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Jul 15) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sun 13th Jul) | 2ft (0.6m) 9s |
| Best Surf | 7PM (Sun 13th Jul) | 2ft (0.6m) 9s |
| Most Powerful | 10AM (Wed 16th Jul) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Llangennith over the next 12 days.
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 6 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 6 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 6 | 10 | 9 | 9 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 17 | 23 | 25 | 15 | 5 | 17 | 12 | 14 | 13 | 19 | 12 | 15 | 28 | 38 | 81 | 57 | 40 | 43 | 25 | 24 | 30 | 135 | 146 | 87 | 49 | 31 | 16 | 24 | 40 | 55 | 122 | 123 | 90 | 59 | 42 | 79 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | cross | glass | on | cross | cross- off | cross- on | cross- off | off | cross- off | off | off | cross- off | off | cross- off | on | cross- on | on | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:25PM 7.02 | 6:46AM 7.06 | 7:06PM 7.38 | 7:26AM 7.36 | 7:45PM 7.71 | 8:05AM 7.60 | 8:24PM 7.95 | 8:44AM 7.75 | 9:03PM 8.10 | 9:23AM 7.80 | 9:42PM 8.12 | 10:04AM 7.74 | 10:24PM 8.01 | 10:47AM 7.57 | 11:09PM 7.78 | 11:35AM 7.32 | 11:59PM 7.44 | 12:28PM 7.02 | 12:56AM 7.07 | 1:31PM 6.75 | 2:05AM 6.78 | 2:44PM 6.64 | 3:21AM 6.69 | |||||||||||||
Low Tide / height (m) | 12:12PM 1.80 | 12:36AM 1.63 | 12:53PM 1.49 | 1:17AM 1.32 | 1:32PM 1.21 | 1:56AM 1.07 | 2:10PM 1.00 | 2:34AM 0.89 | 2:47PM 0.87 | 3:12AM 0.80 | 3:25PM 0.84 | 3:51AM 0.80 | 4:05PM 0.92 | 4:32AM 0.92 | 4:48PM 1.10 | 5:18AM 1.14 | 5:36PM 1.37 | 6:09AM 1.43 | 6:33PM 1.68 | 7:10AM 1.74 | 7:41PM 1.93 | 8:21AM 1.96 | 8:58PM 2.01 | |||||||||||||
Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||||||
| Sunrise | 5:09 | - | - | 5:11 | - | - | 5:11 | - | - | 5:13 | - | - | 5:13 | - | - | 5:15 | - | - | 5:16 | - | - | 5:16 | - | - | 5:18 | - | - | 5:20 | - | - | 5:20 | - | - | 5:22 | - | - |
| Sunset | - | 9:34 | - | - | 9:32 | - | - | 9:31 | - | - | 9:30 | - | - | 9:30 | - | - | 9:29 | - | - | 9:29 | - | - | 9:28 | - | - | 9:25 | - | - | 9:24 | - | - | 9:23 | - | - | 9:22 | - |
 | |  | | | | | | | | | |  |  |  | | |  |  | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 20 | 19 | 19 | 22 | 22 | 23 | 26 | 24 | 25 | 27 | 25 | 25 | 27 | 24 | 21 | 20 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 17 | 17 | 16 |
| Feels °C (?) | 17 | 20 | 19 | 19 | 21 | 23 | 24 | 26 | 25 | 22 | 25 | 24 | 20 | 23 | 22 | 20 | 19 | 18 | 14 | 13 | 15 | 14 | 14 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 15 | 12 | 13 | 15 | 15 | 15 |
Short Range Forecast: Mostly dry. Warm (max 26°C on Fri afternoon, min 17°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon night. Warm (max 27°C on Sat afternoon, min 15°C on Mon night). Winds increasing (calm on Sat afternoon, fresh winds from the ESE by Sun morning). | Days 6-9 Weather Summary Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 18°C on Thu morning, min 14°C on Tue night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 18°C on Fri morning, min 15°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 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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