Monday, June 15th
Chicago, United States
| Time |
Wave height |
Wave rating |
Swell period |
Swell direction |
Wind direction |
Wind speed |
Wind rating |
Total rating |
| 5:00 | 0.28m | 1 | 3s | 13° | 224° | 10 km/h | 3 | 1.57 |
| 6:00 | 0.24m | 1 | 3s | 13° | 226° | 12 km/h | 3 | 1.58 |
| 7:00 | 0.22m | 1 | 2.95s | 14° | 218° | 11 km/h | 3 | 1.53 |
| 8:00 | 0.2m | 1 | 2.95s | 14° | 225° | 12 km/h | 3 | 1.57 |
| 9:00 | 0.2m | 1 | 2.95s | 15° | 242° | 15 km/h | 3 | 1.66 |
| 10:00 | 0.18m | 0 | 2.95s | 15° | 247° | 15 km/h | 3 | 1.19 |
| 11:00 | 0.16m | 0 | 2.95s | 15° | 263° | 16 km/h | 3 | 1.28 |
| 12:00 | 0.16m | 0 | 2.95s | 14° | 268° | 17 km/h | 3 | 1.31 |
| 13:00 | 0.14m | 0 | 2.95s | 14° | 270° | 18 km/h | 3 | 1.32 |
| 14:00 | 0.14m | 0 | 2.95s | 13° | 266° | 18 km/h | 3 | 1.31 |
| 15:00 | 0.14m | 0 | 3s | 13° | 257° | 17 km/h | 3 | 1.26 |
| 16:00 | 0.14m | 0 | 3s | 12° | 250° | 20 km/h | 2 | 0.92 |
| 17:00 | 0.16m | 0 | 3.05s | 12° | 256° | 17 km/h | 3 | 1.26 |
| 18:00 | 0.2m | 1 | 3.15s | 11° | 255° | 16 km/h | 3 | 1.76 |
| 19:00 | 0.22m | 1 | 3.05s | 11° | 246° | 18 km/h | 3 | 1.71 |
| Sunrise: 5:14 | Sunset: 20:27 |