Surf Forecasts:
Llangennith surf forecast from 4 Oct 2026:
- Most powerful swell: Friday 9 Oct, 7AM (local time) - 10ft (3.0m), 8s period, WSW swell with 1,240 kJ wave energy.
Best Forecast Surf Conditions for Llangennith this week:
The most powerful waves expected at Llangennith in the next 16 days are 3.0m 8s and forecast to arrive on Friday (Oct 09) at 7AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Fri 9th Oct) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Llangennith over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 16°C on Sun afternoon, min 12°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the N by Tue night). | Days 4-6 Weather SummaryHeavy rain (total 25mm), heaviest during Thu night. Very mild (max 16°C on Fri morning, min 11°C on Wed morning). Mainly strong winds. | ||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 5 | WSW 5 | W 5 | WSW 7 | W 7 | WSW 7 | N 5 | NNW 5 | NNW 4 | WNW 6 | W 4 | WSW 6 | WSW 8 | W 8 | W 7 | WSW 8 | WSW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 55 | 53 | 50 | 18 | 27 | 19 | 18 | 26 | 16 | 61 | 54 | 31 | 37 | 17 | 200 | 933 | 501 | 233 | 119 | 240 | 157 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | cross-on |
High Tide | 12:45PM6.36m | 1:35AM6.03m | 2:19PM6.26m | 3:10AM6.17m | 3:45PM6.64m | 4:23AM6.69m | 4:48PM7.24m | 5:17AM7.29m | 5:37PM7.80m | 6:00AM7.81m | 6:18PM8.23m | 6:39AM8.19m | 6:55PM8.47m | ||||||||
Low Tide | 7:11PM2.45m | 7:57AM2.64m | 8:58PM2.36m | 9:34AM2.35m | 10:16PM1.88m | 10:40AM1.79m | 11:11PM1.30m | 11:29AM1.23m | 11:54PM0.81m | 12:10PM0.77m | 00:31AM0.47m | 12:46PM0.45m | 1:05AM0.29m | ||||||||
 |  |  | |  | | | |  |  | | | |  |  | | | | | | | |
 | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | — | 6:49 | — | — | 6:46 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | 1 | 19 | 3 | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 13 | 13 | 12 | 12 | 13 | 15 | 16 | 15 | 13 | 14 | 14 | 13 |
Feels °C | 14 | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 6 | 5 | 7 | 7 | 9 | 10 | 11 | 8 | 6 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 13 | WSW 7 | SW 13 | W 7 | WSW 5 | W 7 | WSW 7 | WSW 7 | W 8 | W 8 | — | W 9 | — | — | WSW 13 | W 9 | WSW 8 | — | WSW 10 |
| kJ | 55 | 53 | 7 | 18 | 7 | 8 | 8 | 26 | 16 | 9 | 5 | 1 | — | 2 | — | — | 17 | 85 | 119 | — | 157 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 8 | WSW 7 | S 12 | W 7 | W 10 | — | W 8 | W 13 | W 13 | — | — | — | W 9 | — | — | — |
| kJ | 8 | 8 | 7 | 7 | 7 | 3 | 18 | 3 | 1 | 2 | — | 1 | 3 | 3 | — | — | — | 26 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 13 | W 9 | — | — | — | S 12 | — | — | W 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | 2 | — | — | — | 3 | — | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 3 | WSW 8 | WSW 5 | WSW 5 | W 5 | — | — | NNW 3 | N 5 | NNW 5 | NNW 4 | WNW 6 | W 4 | WSW 6 | WSW 8 | W 8 | W 7 | W 6 | WSW 10 | — |
| kJ | — | 2 | 50 | 17 | 27 | 19 | — | — | 1 | 61 | 54 | 31 | 37 | 17 | 200 | 933 | 501 | 233 | 60 | 240 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 183 | 121 | 156 | 175 | 84 | 52 | 183 | 91 | 596 | 911 | 373 | 325 | 385 | 377 | 396 | 378 | 158 | 243 | 325 | 361 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wind Speed (km/h)
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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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