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Llangennith Surf Forecast / Wales – Gower / UK

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 Monday (Sep 25) at 10PM. The primary swell is predicted to be 2.3m and 13s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Llangennith in the next 12 days are 6.0m 13s and forecast to arrive on Wednesday (Sep 27) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Sep 27) at 10AM.
Wave Type | Time (BST) & Date | Wave Height & Period |
---|---|---|
Next good surf (1 star+) | 10PM (Mon 25th Sep) | 7.5ft (2.3m) 13s |
Best Surf | 4AM (Wed 27th Sep) | 5.5ft (1.7m) 10s |
Most Powerful | 10PM (Wed 27th Sep) | 20ft (6.0m) 13s |
Table - best surf conditions forecast for Llangennith over the next 12 days.
Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | |||||||||||||||||||||||||
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) (?) | 11 | 13 | 13 | 8 | 11 | 11 | 10 | 9 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 5 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 16 | 14 | 14 | 12 | 11 | 11 | 12 |
Wave (?)Graph ![]() | ||||||||||||||||||||||||||||||||||||
Energy (?) | 1427 | 2117 | 1597 | 582 | 1435 | 757 | 402 | 2072 | 6896 | 1895 | 1028 | 1732 | 831 | 615 | 340 | 253 | 124 | 106 | 86 | 110 | 385 | 454 | 404 | 238 | 147 | 96 | 50 | 19 | 11 | 1016 | 2692 | 1774 | 658 | 400 | 291 | 390 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- off | cross- on | on | cross | cross- off | on | on | on | cross- on | cross- off | cross- off | cross- off | cross- on | on | cross- on | on | on | cross- on | on | on | on | on | on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:29PM 6.37 | 4:11AM 6.56 | 4:40PM 7.12 | 5:12AM 7.32 | 5:35PM 7.95 | 6:01AM 8.06 | 6:21PM 8.66 | 6:45AM 8.65 | 7:04PM 9.14 | 7:27AM 9.00 | 7:45PM 9.32 | 8:06AM 9.07 | 8:25PM 9.18 | 8:45AM 8.87 | 9:04PM 8.76 | 9:23AM 8.42 | 9:44PM 8.12 | 10:02AM 7.80 | 10:24PM 7.34 | 10:43AM 7.07 | 11:09PM 6.54 | 11:31AM 6.33 | 12:05AM 5.82 | |||||||||||||
Low Tide / height (m) | 9:57PM 2.13 | 10:27AM 1.93 | 11:02PM 1.37 | 11:24AM 1.18 | 11:53PM 0.61 | 12:11PM 0.49 | 12:36AM 0.01 | 12:53PM -0.03 | 1:17AM -0.36 | 1:33PM -0.32 | 1:55AM -0.43 | 2:11PM -0.32 | 2:32AM -0.23 | 2:49PM -0.07 | 3:08AM 0.22 | 3:27PM 0.42 | 3:45AM 0.84 | 4:05PM 1.07 | 4:23AM 1.56 | 4:48PM 1.81 | 5:07AM 2.29 | 5:42PM 2.52 | ||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | |||||||||||||||||||||||||
Sunrise | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:11 | - | - | 7:13 | - | - | 7:15 | - | - | 7:16 | - | - | 7:18 | - | - | 7:20 | - | - | 7:20 | - | - | 7:22 | - | - | 7:24 | - | - |
Sunset | - | 7:08 | - | - | 7:07 | - | - | 7:05 | - | - | 7:02 | - | - | 7:00 | - | - | 6:58 | - | - | 6:55 | - | - | 6:52 | - | - | 6:51 | - | - | 6:49 | - | - | 6:46 | - | - | 6:44 | - |
Rain (mm) | - | - | - | 1 | - | - | 6 | 3 | - | - | 7 | - | - | - | - | - | - | - | - | - | 2 | 1 | - | 1 | 1 | - | - | - | 1 | - | - | 2 | 2 | 2 | 2 | 2 |
Temp. °C | 16 | 16 | 16 | 16 | 16 | 15 | 17 | 17 | 15 | 15 | 18 | 16 | 15 | 15 | 15 | 14 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 12 | 10 | 9 | 11 | 12 | 12 | 11 |
Feels °C (?) | 11 | 12 | 13 | 9 | 11 | 12 | 8 | 6 | 6 | 8 | 8 | 8 | 10 | 11 | 13 | 12 | 14 | 13 | 11 | 12 | 11 | 8 | 7 | 8 | 8 | 8 | 7 | 11 | 11 | 11 | 4 | 2 | 5 | 6 | 5 | 6 |
Short Range Forecast: Moderate rain (total 10mm), heaviest on Wed morning. Very mild (max 17°C on Wed morning, min 14°C on Tue night). Winds increasing (light winds from the SW on Tue night, near gales from the SSW by Wed afternoon). | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu afternoon, min 13°C on Fri night). Winds decreasing (gales from the SSW on Thu afternoon, light winds from the S by Fri night). | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Sun night. Very mild (max 17°C on Sun morning, min 12°C on Tue night). Winds decreasing (strong winds from the SW on Mon night, light winds from the WNW by Tue night). | Long Range Forecast: Moderate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 14°C on Wed morning, min 9°C on Thu afternoon). Winds increasing (calm on Wed night, fresh winds from the NW by Fri morning). |
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.

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.