Table 2: Weather data and IWT operation.
| 16 Dec 2016 - Baseline | 30 Dec 2016 - ILFN-rich | |
|---|---|---|
| Wind speed (m/s) | 0.5 - 1.5 | 4.0 - 6.5 |
| Wind direction | south-southwest | southwest |
| Temperature (℃11/11/2017) | 0 - 1 | 6 - 8 |
| Rel. humidity (%) | 90 - 100 | 90 - 95 |
| Precipitation (mm) | 0 | < 0.5 |
| IWT rotation | no | yes |
| Hour of video footage | 14:38, 14:42 | 11:20, 13:30, 15:40 |