Surf Forecasts:
Llangennith surf forecast from 9 Nov 2026:
- Best quality surf: Sunday 15 Nov, 3PM (local time) - 11ft (3.5m), 8s period, SSW swell with cross-shore winds.
- Most powerful swell: Monday 16 Nov, 3AM (local time) - 16ft (5.0m), 13s period, SW swell with 8,917 kJ wave energy.
- Next surfable swell (1★+): Wednesday 11 Nov, 12AM (local time) - 5.5ft (1.7m), 13s period with SW swell.
Best Forecast Surf Conditions for Llangennith this week:
The surf forecast for Llangennith over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 11) at 12AM. The primary swell is predicted to be 1.7m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Llangennith in the next 16 days are 5.0m 13s and forecast to arrive on Monday (Nov 16) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Saturday (Nov 14) at 9PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 11th Nov) | 5.5ft (1.7m) 13s |
| Best Surf | 3PM (Sun 15th Nov) | 11ft (3.5m) 8s |
| Most Powerful | 3AM (Mon 16th Nov) | 16ft (5.0m) 13s |
Table - best surf conditions forecast for Llangennith over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Tue morning. Very mild (max 10°C on Mon afternoon, min 5°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Sat night. Very mild (max 12°C on Sat night, min 4°C on Thu night). Winds increasing (light winds from the NE on Thu morning, strong winds from the SE by Sat night). | ||||||||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | |||||||||||||||
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) | SW 7 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 12 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 12 | SW 11 | SW 12 | S 6 | SSW 8 | SSW 8 | SSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 44 | 80 | 263 | 344 | 332 | 961 | 811 | 657 | 268 | 208 | 141 | 92 | 51 | 28 | 23 | 31 | 69 | 232 | 908 | 1475 | 5026 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 6:06PM7.97m | 6:23AM8.03m | 6:40PM7.91m | 6:56AM7.96m | 7:14PM7.73m | 7:30AM7.77m | 7:49PM7.45m | 8:05AM7.48m | 8:24PM7.10m | 8:42AM7.12m | 9:02PM6.70m | 9:22AM6.74m | 9:46PM6.30m | ||||||||
Low Tide | 11:54AM0.75m | 00:09AM0.75m | 12:27PM0.73m | 00:41AM0.82m | 1:00PM0.83m | 1:13AM1.00m | 1:33PM1.04m | 1:47AM1.26m | 2:08PM1.36m | 2:22AM1.59m | 2:46PM1.74m | 3:00AM1.97m | 3:29PM2.14m | ||||||||
 |  |  |  | |  | | |  | | | | | | | | |  |  | |  | |
 | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — |
 | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:28 | — |
mm | — | — | — | 2 | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 1 | 1 |
Temp °C | 9 | 10 | 8 | 8 | 8 | 8 | 10 | 10 | 7 | 8 | 8 | 5 | 7 | 8 | 6 | 8 | 10 | 12 | 13 | 14 | 14 |
Feels °C | 2 | 3 | 1 | 1 | 2 | 2 | 4 | 4 | 2 | 3 | 2 | -1 | 2 | 3 | 1 | 0 | 2 | 6 | 8 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 12 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 12 | SW 11 | SW 12 | WSW 12 | WSW 11 | — | WSW 12 |
| kJ | 44 | 80 | 263 | 344 | 332 | 961 | 811 | 657 | 268 | 208 | 141 | 92 | 51 | 28 | 23 | 31 | 69 | 28 | 93 | — | 1751 |
Swell 2 Height (m) Direction Period (s) | W 10 | SW 8 | W 9 | SW 18 | SW 15 | — | — | — | — | — | — | — | — | SW 14 | SW 8 | SW 8 | SW 8 | SW 10 | WSW 11 | — | — |
| kJ | 2 | 14 | 2 | 13 | 266 | — | — | — | — | — | — | — | — | 7 | 11 | 11 | 3 | 17 | 68 | — | — |
Swell 3 Height (m) Direction Period (s) | W 14 | W 10 | — | — | — | — | — | — | — | — | — | — | — | W 16 | WSW 15 | WSW 13 | SW 8 | — | — | — | — |
| kJ | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | 5 | 21 | 17 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 5 | ESE 5 | E 5 | E 5 | E 5 | E 5 | E 4 | E 4 | E 4 | ENE 4 | E 4 | E 3 | ESE 4 | ESE 4 | SSE 4 | S 6 | SSW 8 | SSW 8 | SSW 12 |
| kJ | 17 | 47 | 64 | 66 | 60 | 50 | 70 | 60 | 28 | 13 | 18 | 29 | 14 | 6 | 10 | 17 | 34 | 232 | 908 | 1475 | 5026 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 380 | 181 | 177 | 111 | 73 | 0 | 110 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 82 | 377 | 140 | 67 | 67 | 97 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 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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