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Surf Forecasts:
The Boiler surfForecast / Wales – Gower / UK
12 Day Weather and Surf, issued 5 am Sunday 26 Oct 2025 GMT
Best Forecast Surf Conditions for The Boiler this week:
The most powerful waves expected at The Boiler in the next 12 days are 4.0m 9s and forecast to arrive on Friday (Oct 31) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Fri 31st Oct) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for The Boiler over the next 12 days.
Short Range Forecast Moderate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 14°C on Mon night, min 10°C on Sun morning). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the W by Mon afternoon). | Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Fri night. Very mild (max 15°C on Thu afternoon, min 10°C on Fri night). Mainly near gales. | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | |||||||||||||||
| 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 | 6 | 8 | 9 | 8 | 7 | 8 | 8 | 7 | 6 | 7 | 7 | 8 | 10 | 10 | 9 | 8 | 8 | 10 | 11 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 139 | 166 | 941 | 822 | 368 | 547 | 692 | 463 | 232 | 175 | 290 | 289 | 364 | 799 | 455 | 1968 | 447 | 542 | 784 | 973 | 1274 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 8:34PM 8.20 | 8:50AM 8.11 | 9:06PM 7.75 | 9:26AM 7.66 | 9:49PM 7.28 | 10:21AM 7.22 | 11:00PM 6.89 | 11:54AM 7.01 | 12:39AM 6.87 | 1:27PM 7.30 | 2:04AM 7.34 | 2:36PM 7.92 | |||||||||
Low Tide / height (m) | 2:18PM 2.40 | 2:27AM 2.65 | 2:48PM 2.83 | 2:58AM 3.09 | 3:29PM 3.29 | 3:42AM 3.56 | 4:33PM 3.70 | 5:02AM 3.96 | 6:21PM 3.77 | 7:03AM 3.85 | 7:49PM 3.32 | 8:22AM 3.25 | 8:53PM 2.65 | ||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 01 | |||||||||||||||
| Sunrise | 6:58 | - | - | 6:58 | - | - | 7:01 | - | - | 7:03 | - | - | 7:05 | - | - | 7:05 | - | - | 7:07 | - | - |
| Sunset | - | 5:00 | - | - | 4:59 | - | - | 4:57 | - | - | 4:54 | - | - | 4:52 | - | - | 4:51 | - | - | 4:49 | - |
 |  |  |  | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | 3 | 4 | - | - | 2 | - | - | 2 | 1 | 1 | 1 | - | 1 | 5 | 1 | 2 | 9 | - | 2 | 4 |
| Temp. °C | 11 | 13 | 13 | 12 | 11 | 14 | 12 | 13 | 14 | 14 | 14 | 13 | 14 | 15 | 13 | 14 | 14 | 13 | 13 | 13 | 13 |
| Feels °C (?) | 4 | 4 | 5 | 3 | 5 | 7 | 5 | 6 | 7 | 6 | 7 | 7 | 7 | 8 | 4 | 9 | 7 | 7 | 6 | 7 | 5 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - Gower
The wind is still offshore at The Boiler (moderate winds from the N at Llethryd Barns 9 km from The Boiler). 1.5m 7s swell from the WNW with a 0.5m 4s local chop from the WSW. 2 swells combining to make bigger set waves.
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 The Boiler 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 The Boiler Surf forecast
The above surf forecast table for The Boiler provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Boiler can be found by selecting the local surf guide option on the grey menu. Our The Boiler 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 (The Boiler) 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 The Boiler 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.
The Boiler is 9 km (6 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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