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Surf Forecasts:
Slade Bay/Boot Reef surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 12 am Friday 15 May 2026 BSTForecast update in hr min s Forecast update imminent
Slade Bay/Boot Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Slade Bay/Boot Reef sea temperature is
12.9° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Slade Bay/Boot Reef today?
The current surf forecast for Slade Bay/Boot Reef at 4AM is: 0.6m 6s primary swell from a West direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 12:00am May 15). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 1.5ft (0.5m) | 7s |
| Afternoon (15 May) | 0.5ft (0.1m) | 14s |
| Evening (15 May) | 1ft (0.3m) | 6s |
Table - waves today at Slade Bay/Boot Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 11°C on Fri night, min 8°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 6 | W 6 | W 6 | W 7 | SW 14 | SW 14 | W 6 | W 6 | W 9 | W 8 | W 8 | W 9 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | W 5 | WSW 6 | W 6 | WSW 6 | WSW 6 | W 12 | W 12 | WSW 6 | |
36 | 25 | 19 | 23 | 8 | 7 | 7 | 7 | 24 | 19 | 29 | 14 | 11 | 18 | 30 | 49 | 57 | 61 | 84 | 66 | 64 | 77 | 98 | 165 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | |
High Tide | 5:35AM7.96m | 6:00PM8.10m | 6:22AM8.39m | 6:45PM8.50m | 7:08AM8.64m | 7:30PM8.71m | ||||||||||||||||||
Low Tide | 11:20PM1.01m | 11:45AM0.62m | 00:06AM0.53m | 12:29PM0.28m | 00:51AM0.19m | 1:13PM0.12m | ||||||||||||||||||
 | |  |  | |  | | |  | | | | | |  |  | |  | | | | |  | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:04 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 2 | |
Temp °C | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 11 | 11 | 10 | 11 | 9 | 9 | 10 | 11 | 10 | 11 | 10 |
3 | 3 | 2 | 3 | 2 | 3 | 3 | 4 | 5 | 7 | 7 | 7 | 6 | 7 | 8 | 6 | 7 | 5 | 6 | 6 | 7 | 5 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 7 | SW 14 | W 9 | W 6 | W 6 | N 3 | SW 13 | W 9 | W 9 | W 9 | W 9 | W 8 | W 14 | W 5 | WSW 6 | W 6 | WSW 6 | WSW 12 | W 12 | W 12 | W 11 |
 kJ | 36 | 25 | 19 | 23 | 8 | 2 | 6 | 6 | 1 | 7 | 2 | 14 | 6 | 6 | 5 | 4 | 57 | 61 | 84 | 66 | 49 | 72 | 98 | 92 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | W 14 | SW 14 | W 9 | W 9 | SW 13 | W 13 | SW 13 | SW 13 | SW 13 | W 7 | W 14 | — | W 13 | W 13 | W 13 | WSW 12 | W 8 | — | — | — |
| kJ | 8 | 8 | 8 | 8 | 4 | 7 | 2 | 2 | 7 | 3 | 7 | 7 | 7 | 1 | 4 | — | 4 | 14 | 28 | 29 | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 14 | SW 14 | SW 13 | N 4 | W 13 | W 13 | W 13 | — | SW 13 | S 13 | — | W 8 | W 13 | — | W 15 | — | — | — | — |
| kJ | — | — | — | — | — | 7 | 7 | 7 | 1 | 3 | 3 | 3 | — | 7 | 3 | — | 1 | 3 | — | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | N 4 | N 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | W 9 | W 8 | W 8 | WSW 3 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | — | NW 3 | — | — | WSW 6 | WSW 6 | WSW 5 | WSW 6 |
| kJ | 22 | 12 | 7 | 11 | 21 | 27 | 19 | 12 | 24 | 19 | 29 | 2 | 11 | 18 | 30 | 49 | — | 4 | — | — | 64 | 77 | 70 | 165 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 306 | 306 | 306 | 306 | 306 | 404 | 197 | 182 | 319 | 174 | 182 | 359 | 361 | 319 | 319 | 306 | 9 | 0 | 9 | 125 | 395 | 364 | 251 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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