Surf Forecasts:
How big are the waves at Slade Bay/Boot Reef today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 5ft (1.5m), 7s period with W swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 6.5ft (2.0m), 6s period with WSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 8ft (2.5m), 7s period with WSW swell.
The current surf forecast for Slade Bay/Boot Reef at 3PM is: 2.0m 6s primary swell from a West-southwest direction and 0.3m 13s secondary swell from a West direction (forecast issued at 12:00pm September 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5ft (1.5m) | 7s |
| Afternoon (18 Sep) | 6.5ft (2.0m) | 6s |
| Evening (18 Sep) | 8ft (2.5m) | 7s |
Table - waves today at Slade Bay/Boot Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat morning. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun night). | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 212 | 198 | 396 | 705 | 604 | 588 | 588 | 675 | 746 | 637 | 477 | 358 | 268 | 215 | 173 | 139 | 102 | 86 | 72 | 69 | 54 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 11:11AM6.37m | 11:36PM5.96m | 12:03PM5.79m | 00:42AM5.44m | 1:27PM5.41m | ||||||||||||||||
Low Tide | 5:15PM2.43m | 5:38AM2.77m | 6:18PM2.98m | 6:58AM3.22m | 8:06PM3.24m | ||||||||||||||||
 | | | |  |  | | |  |  | |  | | | | |  | | | | | |
 | 6:54 | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 14 |
Feels °C | 11 | 10 | 9 | 11 | 12 | 12 | 12 | 10 | 11 | 14 | 13 | 11 | 12 | 12 | 13 | 11 | 12 | 12 | 13 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 13 | — | W 12 | W 12 | W 12 | — | — | — | W 15 | W 16 | W 8 | W 9 | — | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 50 | 28 | — | 11 | 3 | 3 | — | — | — | 4 | 5 | 299 | 85 | — | 173 | 139 | 102 | 86 | 72 | 69 | 54 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | W 14 | W 14 | W 14 | SW 14 | S 14 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 69 | — | 4 | 4 | 4 | 8 | 4 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | W 13 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 8 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | — | — | — | — | — | — | — |
| kJ | 212 | 198 | 396 | 705 | 604 | 588 | 588 | 675 | 746 | 637 | 477 | 358 | 268 | 215 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 410 | 364 | 364 | 364 | 319 | 319 | 308 | 308 | 319 | 364 | 174 | 174 | 125 | 237 | 6 | 0 | 0 | 0 | 8 | 8 | 17 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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