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Surf Forecasts:
Slade Bay/Boot Reef surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 12 pm Saturday 16 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
12.8° C
(Which is 1.5°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 7PM is: 0.9m 5s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a West direction, 0.1m 13s secondary swell from a South direction (forecast issued at 12:00pm May 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 1.5ft (0.5m) | 5s |
| Afternoon (16 May) | 2.5ft (0.7m) | 4s |
| Evening (16 May) | 3ft (0.9m) | 5s |
Table - waves today at Slade Bay/Boot Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun night. Very mild (max 13°C on Mon night, min 9°C on Sat night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon morning). | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 5 | WSW 5 | WSW 4 | WSW 5 | WSW 5 | W 6 | W 7 | W 7 | W 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 6 | WSW 6 | SW 6 | SW 7 | |
12 | 14 | 24 | 39 | 50 | 85 | 126 | 127 | 107 | 115 | 122 | 159 | 205 | 350 | 333 | 210 | 173 | 99 | 79 | 60 | 82 | 59 | 75 | 138 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | cross-off | cross | glassy | cross-on | on | on | on | cross-on | on | cross-on | |
High Tide | 6:45PM8.50m | 7:08AM8.64m | 7:30PM8.71m | 7:54AM8.67m | 8:16PM8.71m | |||||||||||||||||||
Low Tide | 12:29PM0.28m | 00:51AM0.19m | 1:13PM0.12m | 1:37AM0.04m | 1:58PM0.16m | 2:24AM0.12m | ||||||||||||||||||
 | |  |  |  |  | | | | | | |  | |  | |  | | | | | | | | |
 | 5:24 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — | — | — | 9:07 |
1 | 1 | — | 1 | — | — | — | — | — | — | 1 | — | 1 | 5 | 2 | 1 | — | — | — | — | 1 | 3 | 4 | 1 | |
Temp °C | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 11 | 12 | 13 |
7 | 7 | 6 | 7 | 7 | 4 | 4 | 6 | 5 | 5 | 3 | 4 | 2 | 3 | 6 | 6 | 9 | 8 | 8 | 9 | 7 | 5 | 7 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | SW 13 | W 14 | W 8 | W 13 | W 13 | W 7 | WSW 12 | WSW 12 | W 12 | W 12 | W 11 | W 11 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 10 | WSW 6 | SW 6 | — |
 kJ | 4 | 4 | 7 | 4 | 1 | 4 | 14 | 107 | 29 | 48 | 102 | 132 | 92 | 63 | 278 | 210 | 173 | 99 | 79 | 60 | 8 | 59 | 75 | — |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | W 15 | S 13 | W 14 | — | — | W 13 | W 15 | — | W 9 | — | — | — | WSW 11 | WSW 11 | W 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 10 | — | SSE 3 |
| kJ | 2 | 2 | 4 | 3 | 4 | — | — | 28 | 4 | — | 23 | — | — | — | 42 | 42 | 59 | 36 | 20 | 20 | 10 | 8 | — | 1 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | W 13 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 7 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 5 | WSW 4 | WSW 5 | WSW 5 | W 6 | W 7 | W 7 | W 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | W 7 | — | — | — | — | SSW 3 | SW 6 | SSE 4 | SE 4 | SW 7 |
| kJ | 12 | 14 | 24 | 39 | 50 | 85 | 126 | 127 | 107 | 115 | 122 | 159 | 205 | 350 | 333 | — | — | — | — | 4 | 82 | 11 | 24 | 138 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 319 | 359 | 361 | 362 | 319 | 357 | 151 | 3 | 357 | 362 | 135 | 135 | 374 | 83 | 12 | 3 | 0 | 63 | 63 | 31 | 280 | 308 | 424 | 424 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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