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Surf Forecasts:
The Boiler surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 12 pm Friday 29 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
15.1° C
(Which is 3.1°C warmer than normal for this time of year)How big are the waves at The Boiler today (29 May):
- Morning surf: Morning surf (29 May, local time) - 0.5ft (0.2m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 1.5ft (0.4m), 13s period with SW swell.
- Evening surf: Evening surf (29 May, local time) - 1.5ft (0.4m), 11s period with WSW swell.
The current surf forecast for The Boiler at 5PM is: 0.4m 12s primary swell from a Southwest direction and 0.1m 8s secondary swell from a West direction, 0.6m 6s secondary swell from a West-southwest direction (forecast issued at 12:00pm May 29). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 0.5ft (0.2m) | 15s |
| Afternoon (29 May) | 1.5ft (0.4m) | 13s |
| Evening (29 May) | 1.5ft (0.4m) | 11s |
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 Sun night. Very mild (max 15°C on Fri morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 15 | W 5 | SW 12 | SW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 8 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | |
21 | 21 | 38 | 37 | 48 | 68 | 147 | 126 | 124 | 135 | 92 | 98 | 318 | 444 | 505 | 512 | 503 | 470 | 470 | 454 | 477 | 477 | 460 | 373 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | |
High Tide | 6:10PM8.57m | 6:26AM8.55m | 6:47PM8.71m | 7:02AM8.60m | 7:21PM8.79m | |||||||||||||||||||
Low Tide | 11:54AM1.99m | 00:08AM1.93m | 12:29PM1.92m | 00:44AM1.85m | 1:02PM1.88m | 1:18AM1.82m | ||||||||||||||||||
 | |  | |  | | |  | | | | |  | | | | | | | |  | | |  | |
 | 5:07 | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:03 | — |
 | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | 9:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
Temp °C | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
12 | 12 | 12 | 11 | 11 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 5 | WSW 13 | SW 12 | W 6 | W 6 | W 7 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 8 | WSW 7 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
 kJ | 20 | 18 | 38 | 23 | 24 | 32 | 147 | 126 | 124 | 135 | 92 | 43 | 318 | 444 | 505 | 512 | 503 | 470 | 470 | 454 | 477 | 477 | 460 | 373 |
Swell 2 Height (m) Direction Period (s) | WSW 15 | W 8 | W 8 | SW 12 | WSW 11 | WSW 11 | SW 16 | SW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 21 | 1 | 1 | 37 | 48 | 68 | 10 | 10 | 25 | 21 | 36 | 98 | 133 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 8 | W 11 | W 8 | SW 16 | SW 16 | SW 16 | — | — | — | WSW 15 | WSW 14 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 2 | 1 | 10 | 10 | 10 | — | — | — | 21 | 18 | 47 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 5 | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 21 | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 182 | 174 | 133 | 19 | 0 | 0 | 0 | 0 | 0 | 133 | 133 | 67 | 39 | 49 | 82 | 0 | 138 | 138 | 138 | 224 | 48 | 49 | 20 | 20 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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