Friday, August 21st
Nagasaki, Japan
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 5:00 | 0.4m | 1 | 4.3s | 186° | 96° | 4 km/h | 4 | 2.2 |
| 6:00 | 0.42m | 1 | 4.3s | 186° | 101° | 4 km/h | 4 | 2.23 |
| 7:00 | 0.42m | 1 | 4.25s | 186° | 103° | 3 km/h | 4 | 2.24 |
| 8:00 | 0.42m | 1 | 4.25s | 186° | 119° | 5 km/h | 4 | 2.33 |
| 9:00 | 0.42m | 1 | 4.2s | 186° | 108° | 6 km/h | 4 | 2.27 |
| 10:00 | 0.42m | 1 | 4.15s | 186° | 110° | 5 km/h | 4 | 2.28 |
| 11:00 | 0.42m | 1 | 4.1s | 187° | 113° | 6 km/h | 4 | 2.29 |
| 12:00 | 0.42m | 1 | 4.15s | 187° | 132° | 4 km/h | 4 | 2.39 |
| 13:00 | 0.42m | 1 | 4.3s | 187° | 159° | 3 km/h | 4 | 2.54 |
| 14:00 | 0.44m | 1 | 4.5s | 187° | 216° | 3 km/h | 4 | 2.54 |
| 15:00 | 0.44m | 1 | 4.65s | 187° | 241° | 5 km/h | 4 | 2.4 |
| 16:00 | 0.44m | 1 | 4.7s | 187° | 250° | 5 km/h | 4 | 2.35 |
| 17:00 | 0.46m | 1 | 4.7s | 188° | 275° | 4 km/h | 4 | 2.22 |
| Sunrise: 5:47 | Sunset: 18:59 |