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Surf Forecasts:
The Boiler surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 12 pm Tuesday 19 May 2026 BSTForecast update in hr min s Forecast update imminent
The Boiler surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Boiler sea temperature is
13.0° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at The Boiler today?
The current surf forecast for The Boiler at 3PM is: 2.0m 8s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00pm May 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5ft (1.6m) | 8s |
| Afternoon (19 May) | 6.5ft (2.0m) | 8s |
| Evening (19 May) | 8ft (2.5m) | 8s |
Table - waves today at The Boiler. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Very mild (max 18°C on Thu afternoon, min 12°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, calm by Thu afternoon). | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | |
381 | 497 | 587 | 699 | 966 | 1194 | 1470 | 2940 | 2440 | 1872 | 1514 | 1198 | 880 | 644 | 521 | 512 | 408 | 372 | 263 | 237 | 248 | 253 | 253 | 275 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | glassy | cross-on | cross-on | cross | cross | cross | |
High Tide | 8:51AM9.39m | 9:10PM9.41m | 9:40AM9.09m | 9:59PM9.09m | 10:31AM8.67m | 10:52PM8.68m | ||||||||||||||||||
Low Tide | 2:49PM1.23m | 3:17AM1.32m | 3:37PM1.56m | 4:09AM1.67m | 4:28PM1.96m | 5:07AM2.06m | ||||||||||||||||||
 | |  | |  |  | |  | |  | |  |  |  | | | | | | | |  | | | |
 | 5:18 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — |
 | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | 9:10 |
1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 17 | 18 | 18 | 16 | 15 | 16 | 16 |
7 | 6 | 5 | 5 | 4 | 4 | 5 | 6 | 6 | 8 | 8 | 9 | 11 | 10 | 11 | 11 | 13 | 16 | 18 | 15 | 12 | 11 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | W 15 | — | — | WSW 17 | — | W 15 | — | — | W 13 | — | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
 kJ | — | 4 | — | — | 58 | — | 465 | — | — | 1682 | — | 1198 | 880 | 644 | 521 | 512 | 408 | 372 | 263 | 237 | 248 | 253 | 253 | 275 |
Swell 2 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | — | — | — | — | — | — | — | — | — | SE 2 | SE 3 | SE 3 | SE 3 |
| kJ | 381 | 497 | 587 | 699 | 966 | 1194 | 1470 | 2940 | 2440 | 1872 | 1514 | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 450 | 437 | 361 | 361 | 361 | 394 | 426 | 320 | 320 | 320 | 147 | 133 | 20 | 47 | 20 | 19 | 20 | 19 | 0 | 13 | 20 | 19 | 20 | 20 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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.
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