Saturday, July 25th
Chongjin, North Korea
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 5:00 | 0.66m | 2 | 4.05s | 91° | 346° | 6 km/h | 4 | 2.62 |
| 6:00 | 0.66m | 2 | 4.05s | 91° | 340° | 7 km/h | 4 | 2.58 |
| 7:00 | 0.66m | 2 | 4.05s | 90° | 323° | 8 km/h | 4 | 2.49 |
| 8:00 | 0.66m | 2 | 4.05s | 90° | 311° | 7 km/h | 4 | 2.43 |
| 9:00 | 0.66m | 2 | 4.05s | 89° | 325° | 4 km/h | 4 | 2.51 |
| 10:00 | 0.68m | 2 | 4.05s | 88° | 41° | 4 km/h | 4 | 2.94 |
| 11:00 | 0.68m | 2 | 4.1s | 86° | 117° | 9 km/h | 4 | 3.03 |
| 12:00 | 0.7m | 2 | 4.15s | 85° | 124° | 13 km/h | 3 | 2.68 |
| 13:00 | 0.72m | 2 | 4.35s | 79° | 132° | 11 km/h | 3 | 2.61 |
| 14:00 | 0.76m | 2 | 4.6s | 73° | 135° | 9 km/h | 4 | 2.86 |
| 15:00 | 0.78m | 2 | 4.75s | 67° | 141° | 10 km/h | 3 | 2.49 |
| 16:00 | 0.8m | 2 | 4.75s | 71° | 141° | 12 km/h | 3 | 2.51 |
| 17:00 | 0.84m | 2 | 4.65s | 76° | 138° | 10 km/h | 3 | 2.56 |
| 18:00 | 0.86m | 2 | 4.6s | 80° | 140° | 9 km/h | 4 | 2.87 |
| Sunrise: 5:08 | Sunset: 19:46 |