Surf Forecasts:
How big are the waves at Slade Bay/Boot Reef today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.1m), 11s period with W swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.1m), 10s period with W swell.
- Evening surf: Evening surf (21 Jul, local time) - 0.5ft (0.2m), 10s period with W swell.
The current surf forecast for Slade Bay/Boot Reef at 5PM is: 0.1m 10s primary swell from a West direction and 0.1m 7s secondary swell from a West direction (forecast issued at 12:00pm July 21). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 0.5ft (0.1m) | 11s |
| Afternoon (21 Jul) | 0.5ft (0.1m) | 10s |
| Evening (21 Jul) | 0.5ft (0.2m) | 10s |
Table - waves today at Slade Bay/Boot Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 16 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 14 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2 | 2 | 2 | 5 | 10 | 10 | 10 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 8 | 8 | 8 | 8 | 6 | 4 | 1 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | cross-off | off | off | off | off | off | glassy | cross | off | off | off | cross-off | cross-off | glassy | cross-on | cross | cross-off | off |
High Tide | 12:02PM6.78m | 00:26AM6.68m | 12:53PM6.31m | 1:21AM6.18m | 1:54PM5.96m | ||||||||||||||||
Low Tide | 6:09PM1.94m | 6:39AM2.15m | 7:04PM2.39m | 7:36AM2.55m | 8:09PM2.70m | ||||||||||||||||
 | | | |  | | | |  |  | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 21 | 20 | 16 | 17 | 14 | 13 | 15 | 19 | 22 | 23 | 20 | 21 | 18 | 17 | 18 | 20 | 22 | 22 | 20 |
Feels °C | 17 | 18 | 18 | 16 | 12 | 13 | 10 | 10 | 13 | 18 | 20 | 20 | 16 | 19 | 16 | 16 | 18 | 18 | 19 | 20 | 17 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | NW 4 | NNW 4 | W 9 | W 9 | W 8 | W 8 | W 8 |
| kJ | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 2 | 1 | 6 | 6 | 6 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | NW 4 | — | — | — | — | W 15 | W 9 | W 9 | SW 15 | SW 15 | W 14 | W 14 | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 4 | 6 | 6 | 8 | 8 | 4 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | SW 16 | SW 16 | SW 16 | W 16 | — | — | — | — | — | — | SW 14 | SW 14 | — | — | — | — | — |
| kJ | — | — | — | 5 | 10 | 10 | 10 | 5 | — | — | — | — | — | — | 8 | 8 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | — | NNW 3 | NNW 4 | N 4 | N 4 | N 4 | N 3 | NNW 4 | — | NNW 3 | NNW 4 | N 4 | NE 3 | — | — | NW 4 | — | — | — |
| kJ | — | 1 | — | 3 | 11 | 9 | 13 | 9 | 6 | 1 | — | 7 | 11 | 10 | 3 | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 402 | 901 | 901 | 896 | 199 | 199 | 199 | 199 | 402 | 404 | 895 | 469 | 127 | 88 | 79 | 79 | 127 | 193 | 193 | 786 | 377 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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