Thursday, September 3rd
Naha, Japan
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 6:00 | 1.52m | 4 | 6.55s | 86° | 14° | 11 km/h | 3 | 3.5 |
| 7:00 | 1.52m | 4 | 6.9s | 93° | 357° | 12 km/h | 3 | 3.37 |
| 8:00 | 1.5m | 4 | 7.45s | 99° | 356° | 13 km/h | 3 | 3.33 |
| 9:00 | 1.5m | 4 | 7.75s | 106° | 352° | 16 km/h | 3 | 3.27 |
| 10:00 | 1.48m | 3 | 7.75s | 112° | 332° | 17 km/h | 3 | 2.62 |
| 11:00 | 1.46m | 3 | 7.55s | 117° | 324° | 21 km/h | 2 | 2.25 |
| 12:00 | 1.44m | 3 | 7.35s | 123° | 310° | 22 km/h | 2 | 2.14 |
| 13:00 | 1.42m | 3 | 7.25s | 153° | 306° | 22 km/h | 2 | 2.25 |
| 14:00 | 1.42m | 3 | 7.15s | 184° | 307° | 22 km/h | 2 | 2.42 |
| 15:00 | 1.4m | 3 | 7.1s | 214° | 288° | 21 km/h | 2 | 2.69 |
| 16:00 | 1.42m | 3 | 7.15s | 213° | 281° | 21 km/h | 2 | 2.72 |
| 17:00 | 1.46m | 3 | 7.25s | 213° | 266° | 21 km/h | 2 | 2.81 |
| Sunrise: 6:09 | Sunset: 18:47 |