- Air temperature too low (avg 9.4 °C)
- Air temperature too low (avg 3.2 °C)
- Air temperature too low (avg 2.0 °C)
- Air temperature too low (avg 5.4 °C)
- Air temperature too low (avg 10.2 °C)
- Moderate wind – experience required (avg 6.7 m/s)
- Air temperature too low (avg 6.0 °C)