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Swansea Bay Harbour Wall Surf Forecast
/ Wales – Gower (29 surf breaks) /
Swansea Bay Harbour Wall surfForecast / Wales – Gower / UK
12 Day Weather and Surf, issued 6 am Sunday 27 Apr 2025 BST
Best Forecast Surf Conditions for Swansea Bay Harbour Wall this week:
The most powerful waves expected at Swansea Bay Harbour Wall in the next 12 days are 0.2m 11s and forecast to arrive on Sunday (Apr 27) at 10AM. 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 | 10AM (Sun 27th Apr) | 0.5ft (0.2m) 11s |
Table - best surf conditions forecast for Swansea Bay Harbour Wall over the next 12 days.
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | 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) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | - | - | - | - | 2 | 2 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 7 | 7 | 15 | 18 | 6 | 2 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | cross- on | cross- on | cross | cross | cross- on | cross- off | cross- on | cross- on | cross- off | cross | cross- on | cross | glass | cross- off | cross- off | glass | cross- on | cross | cross | cross- off | cross- off | cross- off | glass | cross- off | cross- on | cross | cross | cross- on | cross- on | on | on | cross- on | cross- on |
High Tide / height (m) | 7:01PM 9.99 | 7:22AM 10.25 | 7:43PM 10.21 | 8:05AM 10.27 | 8:26PM 10.16 | 8:48AM 10.00 | 9:10PM 9.84 | 9:33AM 9.47 | 9:55PM 9.30 | 10:21AM 8.77 | 10:45PM 8.62 | 11:15AM 8.02 | 11:42PM 7.93 | 12:18PM 7.35 | 12:51AM 7.38 | 1:36PM 6.95 | 2:13AM 7.15 | 2:59PM 6.94 | 3:32AM 7.27 | 4:08PM 7.23 | 4:32AM 7.60 | 4:59PM 7.63 | ||||||||||||||
Low Tide / height (m) | 12:45PM 0.46 | 1:05AM 0.35 | 1:27PM 0.22 | 1:47AM 0.20 | 2:08PM 0.27 | 2:29AM 0.34 | 2:50PM 0.60 | 3:13AM 0.75 | 3:34PM 1.15 | 4:00AM 1.36 | 4:21PM 1.85 | 4:52AM 2.08 | 5:15PM 2.58 | 5:55AM 2.77 | 6:24PM 3.20 | 7:16AM 3.24 | 7:52PM 3.49 | 8:45AM 3.31 | 9:15PM 3.39 | 9:55AM 3.09 | 10:18PM 3.05 | 10:46AM 2.74 | 11:04PM 2.66 | |||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||
| Sunrise | 5:56 | - | - | 5:54 | - | - | 5:52 | - | - | 5:50 | - | - | 5:48 | - | - | 5:46 | - | - | 5:43 | - | - | 5:41 | - | - | 5:39 | - | - | 5:39 | - | - | 5:37 | - | - | 5:35 | - | - |
| Sunset | - | 8:30 | - | - | 8:32 | - | - | 8:35 | - | - | 8:36 | - | - | 8:37 | - | - | 8:39 | - | - | 8:40 | - | - | 8:43 | - | - | 8:45 | - | - | 8:45 | - | - | 8:47 | - | - | 8:49 | - |
 | |  |  |  | | | |  | | | | |  |  | | | | | | | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 9 | 5 | 2 |
| Temp. °C | 13 | 13 | 12 | 15 | 16 | 15 | 17 | 19 | 18 | 19 | 20 | 18 | 19 | 20 | 15 | 14 | 16 | 14 | 15 | 16 | 10 | 12 | 14 | 9 | 11 | 12 | 10 | 13 | 12 | 10 | 12 | 12 | 10 | 13 | 13 | 13 |
| Feels °C (?) | 10 | 10 | 11 | 12 | 14 | 13 | 14 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 14 | 13 | 15 | 13 | 14 | 15 | 3 | 6 | 8 | 3 | 7 | 10 | 8 | 8 | 6 | 8 | 7 | 7 | 7 | 8 | 8 | 6 |
Short Range Forecast: Mostly dry. Very mild (max 19°C on Tue afternoon, min 11°C on Sun morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 20°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 16°C on Sat afternoon, min 5°C on Sun night). Mainly fresh winds. | Long Range Forecast: Heavy rain (total 20mm), heaviest during Thu morning. Very mild (max 13°C on Tue morning, min 9°C on Tue night). Winds increasing (light winds from the NW on Tue night, near gales from the SW by Thu night). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Swansea Bay Harbour Wall 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 Swansea Bay Harbour Wall Surf forecast
The above surf forecast table for Swansea Bay Harbour Wall provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Swansea Bay Harbour Wall can be found by selecting the local surf guide option on the grey menu. Our Swansea Bay Harbour Wall 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 (Swansea Bay Harbour Wall) 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 Swansea Bay Harbour Wall 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.
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