Monday, April 20th
Nagasaki, Japan
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 5:00 | 0.46m | 1 | 4.15s | 179° | 42° | 4 km/h | 4 | 1.94 |
| 6:00 | 0.46m | 1 | 4.1s | 179° | 97° | 6 km/h | 4 | 2.24 |
| 7:00 | 0.46m | 1 | 4.05s | 182° | 90° | 6 km/h | 4 | 2.19 |
| 8:00 | 0.46m | 1 | 3.95s | 185° | 79° | 2 km/h | 4 | 2.11 |
| 9:00 | 0.46m | 1 | 3.9s | 188° | 148° | 3 km/h | 4 | 2.48 |
| 10:00 | 0.46m | 1 | 3.85s | 191° | 153° | 2 km/h | 4 | 2.49 |
| 11:00 | 0.44m | 1 | 3.8s | 193° | 165° | 4 km/h | 4 | 2.54 |
| 12:00 | 0.44m | 1 | 3.75s | 196° | 176° | 5 km/h | 4 | 2.59 |
| 13:00 | 0.44m | 1 | 3.7s | 203° | 225° | 6 km/h | 4 | 2.58 |
| 14:00 | 0.42m | 1 | 3.65s | 209° | 248° | 8 km/h | 4 | 2.48 |
| 15:00 | 0.42m | 1 | 3.6s | 216° | 267° | 7 km/h | 4 | 2.42 |
| 16:00 | 0.42m | 1 | 3.55s | 217° | 266° | 6 km/h | 4 | 2.43 |
| 17:00 | 0.42m | 1 | 3.55s | 217° | 274° | 6 km/h | 4 | 2.38 |
| Sunrise: 5:45 | Sunset: 18:53 |