Monday, June 15th
Tanchon, North Korea
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 4:00 | 0.26m | 1 | 3.25s | 150° | 110° | 5 km/h | 4 | 2.48 |
| 5:00 | 0.28m | 1 | 3.3s | 150° | 333° | 2 km/h | 4 | 1.72 |
| 6:00 | 0.28m | 1 | 3.3s | 150° | 336° | 4 km/h | 4 | 1.73 |
| 7:00 | 0.3m | 1 | 3.3s | 151° | 14° | 2 km/h | 4 | 1.94 |
| 8:00 | 0.32m | 1 | 3.35s | 152° | 139° | 4 km/h | 4 | 2.63 |
| 9:00 | 0.34m | 1 | 3.3s | 153° | 133° | 9 km/h | 4 | 2.59 |
| 10:00 | 0.36m | 1 | 3.2s | 135° | 116° | 15 km/h | 3 | 2.29 |
| 11:00 | 0.36m | 1 | 3s | 117° | 113° | 14 km/h | 3 | 2.38 |
| 12:00 | 0.38m | 1 | 2.85s | 99° | 119° | 13 km/h | 3 | 2.29 |
| 13:00 | 0.38m | 1 | 2.7s | 90° | 124° | 13 km/h | 3 | 2.21 |
| 14:00 | 0.36m | 1 | 2.5s | 80° | 126° | 13 km/h | 3 | 2.14 |
| 15:00 | 0.36m | 1 | 2.4s | 71° | 122° | 13 km/h | 3 | 2.12 |
| 16:00 | 0.34m | 1 | 2.4s | 71° | 108° | 14 km/h | 3 | 2.19 |
| 17:00 | 0.3m | 1 | 2.45s | 70° | 100° | 11 km/h | 3 | 2.23 |
| 18:00 | 0.28m | 1 | 2.5s | 70° | 103° | 10 km/h | 3 | 2.22 |
| Sunrise: 4:53 | Sunset: 19:56 |