- Air temperature too low (avg 8.8 °C)
- Air temperature too low (avg 7.2 °C)
- Air temperature too low (avg 5.4 °C)
- Strong wind – dangerous (avg 8.2 m/s)
- Air temperature too low (avg 6.7 °C)
- Strong wind – dangerous (avg 9.3 m/s)
- Air temperature too low (avg 3.0 °C)
- Moderate wind – experience required (avg 5.6 m/s)
- Air temperature too low (avg 2.5 °C)