- Air temperature too low (avg 0.0 °C)
- Air temperature too low (avg -0.5 °C)
- Air temperature too low (avg -0.8 °C)
- Air temperature too low (avg 2.0 °C)
- Air temperature too low (avg 6.7 °C)
- Moderate wind – experience required (avg 6.9 m/s)
- Air temperature too low (avg 3.8 °C)