Saturday, July 25th
Tanchon, North Korea
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 5:00 | 0.28m | 1 | 3.9s | 70° | 259° | 2 km/h | 4 | 1.75 |
| 6:00 | 0.28m | 1 | 4.1s | 61° | 72° | 2 km/h | 4 | 2.64 |
| 7:00 | 0.28m | 1 | 4.1s | 64° | 53° | 2 km/h | 4 | 2.64 |
| 8:00 | 0.3m | 1 | 4s | 68° | 50° | 3 km/h | 4 | 2.6 |
| 9:00 | 0.3m | 1 | 3.95s | 71° | 58° | 6 km/h | 4 | 2.63 |
| 10:00 | 0.3m | 1 | 3.95s | 70° | 75° | 8 km/h | 4 | 2.67 |
| 11:00 | 0.3m | 1 | 4s | 69° | 96° | 10 km/h | 3 | 2.25 |
| 12:00 | 0.3m | 1 | 4.05s | 68° | 101° | 9 km/h | 4 | 2.52 |
| 13:00 | 0.3m | 1 | 4.1s | 67° | 135° | 8 km/h | 4 | 2.32 |
| 14:00 | 0.3m | 1 | 4.15s | 65° | 132° | 5 km/h | 4 | 2.33 |
| 15:00 | 0.3m | 1 | 4.15s | 64° | 120° | 3 km/h | 4 | 2.39 |
| 16:00 | 0.3m | 1 | 4.1s | 65° | 180° | 2 km/h | 4 | 2.06 |
| 17:00 | 0.32m | 1 | 4.05s | 67° | 148° | 5 km/h | 4 | 2.25 |
| 18:00 | 0.32m | 1 | 4.05s | 68° | 104° | 5 km/h | 4 | 2.5 |
| Sunrise: 5:15 | Sunset: 19:46 |