- Air temperature too low (avg -0.0 °C)
- Air temperature too low (avg -0.7 °C)
- Air temperature too low (avg -1.0 °C)
- Air temperature too low (avg 1.2 °C)
- Air temperature too low (avg 4.5 °C)
- Moderate wind – experience required (avg 6.6 m/s)
- Air temperature too low (avg 3.2 °C)