- Air temperature too low (avg 9.0 °C)
- Air temperature too low (avg 7.0 °C)
- Air temperature too low (avg 5.3 °C)
- Strong wind – dangerous (avg 8.5 m/s)
- Air temperature too low (avg 6.3 °C)
- Strong wind – dangerous (avg 10.5 m/s)
- Air temperature too low (avg 2.5 °C)
- Moderate wind – experience required (avg 5.4 m/s)
- Air temperature too low (avg 2.7 °C)