- Forecast
- Maps
- Live
- Weather State
- Spot Information
Boiler Left Surf Forecast
/ Wales – Gower (29 surf breaks) /
Boiler Left surfForecast / Wales – Gower / UK
12 Day Weather and Surf, issued 6 pm Sunday 27 Jul 2025 BST
Best Forecast Surf Conditions for Boiler Left this week:
The most powerful waves expected at Boiler Left in the next 12 days are 0.7m 10s and forecast to arrive on Sunday (Jul 27) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Aug 02) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10PM (Sun 27th Jul) | 2.5ft (0.7m) 10s |
Table - best surf conditions forecast for Boiler Left over the next 12 days.
Short Range Forecast Light rain (total 2mm), mostly falling on Mon night. Warm (max 20°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 31 | Friday 01 | Saturday 02 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 6 | 9 | 5 | 6 | 6 | 6 | 6 | 9 | 6 | 9 | 8 | 8 | 8 | 8 | 8 | 4 | 5 | 7 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 61 | 71 | 41 | 61 | 74 | 59 | 74 | 37 | 59 | 66 | 100 | 71 | 52 | 54 | 42 | 49 | 30 | 19 | 29 | 18 | 37 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | ||
High Tide / height (m) | 9:03PM 8.33 | 9:22AM 7.88 | 9:40PM 8.12 | 9:59AM 7.63 | 10:16PM 7.77 | 10:35AM 7.29 | 10:53PM 7.33 | 11:12AM 6.89 | 11:31PM 6.84 | 11:52AM 6.47 | 12:14AM 6.35 | 12:40PM 6.06 | 1:08AM 5.92 | ||||||||||
Low Tide / height (m) | 3:14AM 0.62 | 3:26PM 0.77 | 3:50AM 0.84 | 4:02PM 1.03 | 4:25AM 1.17 | 4:37PM 1.38 | 5:01AM 1.56 | 5:15PM 1.79 | 5:40AM 1.99 | 5:58PM 2.22 | 6:25AM 2.41 | 6:51PM 2.62 | 7:24AM 2.77 | ||||||||||
Sun 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 31 | Friday 01 | Saturday 02 | |||||||||||||||||
| Sunrise | - | - | 5:33 | - | - | 5:35 | - | - | 5:35 | - | - | 5:37 | - | - | 5:39 | - | - | 5:41 | - | - | 5:41 | ||
| Sunset | 9:13 | - | - | 9:12 | - | - | 9:09 | - | - | 9:08 | - | - | 9:07 | - | - | 9:05 | - | - | 9:04 | - | - | ||
 |  | | |  |  |  |  | | | | | | |  | |  | | | | | |||
Rain (mm) | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 17 | 16 | 17 | 17 | 17 | 17 | 20 | 17 | 18 | 18 | 17 | 18 | 18 | 17 | 16 | 17 | 15 | 14 | 16 | 16 | 16 | ||
| Feels °C (?) | 15 | 13 | 14 | 13 | 16 | 14 | 17 | 15 | 15 | 15 | 16 | 17 | 15 | 15 | 11 | 12 | 11 | 9 | 11 | 13 | 12 | ||
- Map Icons:
Break
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
Still cross-shore at Boiler Left (light winds from the NW at Rhossili wx 5 km from Boiler Left). 0.5m 9s swell from the WSW with a 0.4m 5s windswell from the W and a 0.2m 8s swell from the WSW. 3 swells combining to make bigger set waves.
1 h 43 min ago
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 Boiler Left 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 Boiler Left Surf forecast
The above surf forecast table for Boiler Left provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Boiler Left can be found by selecting the local surf guide option on the grey menu. Our Boiler Left 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 (Boiler Left) 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 Boiler Left 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.
Boiler Left is 21 km (13 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.
Nearest