- Air temperature too low (avg -1.1 °C)
- Air temperature too low (avg -1.1 °C)
- Air temperature too low (avg -2.5 °C)
- Air temperature too low (avg 0.0 °C)
- Air temperature too low (avg 3.0 °C)
- Moderate wind – experience required (avg 6.0 m/s)
- Air temperature too low (avg 1.4 °C)