Surf Forecasts:
Three Cliffs Bay surf forecast from 8 Nov 2026:
- Best quality surf: Monday 23 Nov, 12AM (local time) - 8ft (2.5m), 14s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 17 Nov, 9AM (local time) - 13ft (4.0m), 13s period, WSW swell with 6,084 kJ wave energy.
- Next surfable swell (1★+): Friday 20 Nov, 12AM (local time) - 11ft (3.5m), 9s period with WSW swell.
Best Forecast Surf Conditions for Three Cliffs Bay this week:
The surf forecast for Three Cliffs Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 20) at 12AM. The primary swell is predicted to be 3.5m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Three Cliffs Bay in the next 16 days are 4.0m 13s and forecast to arrive on Tuesday (Nov 17) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Thursday (Nov 12) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 20th Nov) | 11ft (3.5m) 9s |
| Best Surf | 12AM (Mon 23rd Nov) | 8ft (2.5m) 14s |
| Most Powerful | 9AM (Tue 17th Nov) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Three Cliffs Bay over the next 16 days.
Short Range ForecastModerate rain (total 19mm), heaviest on Tue night. Very mild (max 10°C on Sun afternoon, min 8°C on Sun night). Winds increasing (light winds from the SE on Sun afternoon, fresh winds from the E by Mon night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 10°C on Wed afternoon, min 5°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Sun 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | ||||||||||||||
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 13 | SW 8 | SW 7 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | ESE 4 | SW 12 | ESE 4 | SW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 7 | 9 | 27 | 82 | 193 | 228 | 298 | 757 | 1027 | 627 | 314 | 180 | 122 | 80 | 31 | 29 | 29 | 21 | 22 | 48 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on |
High Tide | 5:30PM7.91m | 5:48AM7.98m | 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 | |||||||
Low Tide | 11:37PM0.78m | 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 | |||||||
 |  | |  |  |  |  |  | | |  | | | | | | | | | | |
 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | 4:37 | — | — | 4:36 | — | — | 4:34 | — | — | 4:32 | — | — | 4:30 | — | — | 4:30 | — | — | 4:28 | — |
mm | — | — | — | — | 2 | 3 | — | 13 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 9 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 6 | 7 | 8 | 6 | 8 | 9 | 8 |
Feels °C | 8 | 6 | 2 | 2 | 1 | 0 | 2 | 2 | 1 | 3 | 3 | 0 | 1 | -1 | 1 | 2 | 1 | 2 | 4 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 8 | SW 7 | SW 13 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 12 | SW 11 | SW 12 |
| kJ | 3 | 9 | 27 | 82 | 193 | 228 | 298 | 757 | 1027 | 627 | 314 | 180 | 122 | 80 | 31 | 29 | 12 | 21 | 19 | 48 |
Swell 2 Height (m) Direction Period (s) | W 9 | SW 11 | W 10 | SSW 7 | — | — | SW 16 | — | — | — | — | — | — | — | — | W 16 | WSW 14 | WSW 13 | WSW 13 | — |
| kJ | 2 | 5 | 2 | 5 | — | — | 121 | — | — | — | — | — | — | — | — | 5 | 20 | 17 | 16 | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | W 8 | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 | — | — |
| kJ | 7 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — |
Wind waves Height (m) Direction Period (s) | — | ESE 2 | E 3 | ESE 4 | E 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 4 | ENE 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | — | 1 | 7 | 27 | 50 | 38 | 50 | 35 | 17 | 18 | 23 | 43 | 52 | 38 | 28 | 28 | 29 | 13 | 22 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 340 | 214 | 13 | 185 | 181 | 113 | 58 | 58 | 58 | 76 | 3 | 19 | 19 | 7 | 13 | 76 | 132 | 13 | 164 | 14 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Three Cliffs Bay Surf forecast
The above surf forecast table for Three Cliffs Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Three Cliffs Bay can be found by selecting the local surf guide option on the grey menu. Our Three Cliffs Bay 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 (Three Cliffs Bay) 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 Three Cliffs Bay 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.
Three Cliffs Bay is 13 km (8 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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