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Surf Forecasts:
The Boiler surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 6 am Thursday 14 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 1.9°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 2PM is: 1.4m 7s primary swell from a West-northwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00am May 14). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.1m) | 7s |
| Afternoon (14 May) | 0.5ft (0.1m) | 15s |
| Evening (14 May) | 2.5ft (0.8m) | 6s |
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 2mm), mostly falling on Sat night. Very mild (max 12°C on Sat afternoon, min 7°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri night). | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 7 | W 7 | W 7 | WNW 7 | SW 15 | W 6 | W 6 | W 6 | W 6 | W 7 | SW 14 | W 7 | SW 14 | SW 14 | W 6 | W 9 | W 9 | W 8 | W 7 | W 7 | WSW 3 | WSW 4 | WSW 5 | WSW 4 | |
142 | 147 | 124 | 186 | 8 | 63 | 53 | 38 | 28 | 21 | 8 | 8 | 8 | 7 | 7 | 6 | 13 | 10 | 9 | 22 | 9 | 5 | 13 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 4:47AM8.58m | 5:14PM8.65m | 5:38AM9.02m | 6:02PM9.09m | 6:26AM9.34m | 6:49PM9.41m | ||||||||||||||||||
Low Tide | 10:57AM1.76m | 11:20PM1.70m | 11:44AM1.38m | 00:06AM1.33m | 12:31PM1.12m | 00:53AM1.10m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | |  | | | | | |  | | |
 | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | 9:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 8 | 9 | 9 | 10 | 11 | 11 | 9 | 8 | 7 | 7 | 9 | 10 | 11 | 10 | 8 | 7 | 8 | 9 | 10 | 11 | 11 | 12 | 10 | 10 |
1 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 3 | 4 | 3 | 3 | 4 | 4 | 6 | 5 | 5 | 6 | 6 | 8 | 6 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | SW 15 | SW 15 | W 6 | W 6 | W 6 | W 6 | W 7 | SW 14 | W 7 | SW 14 | W 9 | W 6 | W 4 | W 9 | W 8 | W 7 | W 9 | W 9 | WSW 5 | W 7 | W 7 |
 kJ | 142 | 147 | 124 | 8 | 8 | 63 | 53 | 38 | 28 | 21 | 8 | 8 | 8 | 2 | 6 | 1 | 13 | 10 | 9 | 2 | 1 | 5 | 1 | 4 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | — | — | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | W 14 | SW 14 | W 14 | SW 14 | W 9 | W 6 | W 13 | W 9 | W 9 | W 13 | W 13 | W 8 | W 8 | W 13 |
| kJ | 10 | 10 | 9 | — | — | 8 | 8 | 8 | 8 | 8 | 4 | 8 | 4 | 7 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 1 | 1 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 13 | W 9 | — | W 13 | W 13 | — | — | W 7 | W 14 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 6 | — | 3 | 3 | — | — | 1 | 4 | 1 |
Wind waves Height (m) Direction Period (s) | NW 4 | NNW 5 | NNW 5 | WNW 7 | WNW 5 | NNW 5 | NNW 4 | NNW 4 | — | NNW 3 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | N 4 | — | — | SW 3 | W 7 | WSW 3 | WSW 4 | WSW 5 | WSW 4 |
| kJ | 28 | 37 | 37 | 186 | 87 | 40 | 21 | 8 | — | 2 | 14 | 20 | 35 | 29 | 14 | 1 | — | — | 2 | 22 | 9 | 5 | 13 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 431 | 151 | 202 | 891 | 1221 | 1343 | 1 | 40 | 20 | 318 | 371 | 262 | 419 | 375 | 196 | 88 | 135 | 135 | 320 | 349 | 318 | 182 | 320 | 308 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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