- Strong wind – dangerous (avg 8.4 m/s)
- Moderate wind – experience required (avg 6.9 m/s)
- Air temperature too low (avg 13.5 °C)
- Moderate wind – experience required (avg 5.3 m/s)
- Low air temperature – less comfort (avg 16.5 °C)
- Moderate wind – experience required (avg 7.2 m/s)
- Moderate wind – experience required (avg 8.0 m/s)
- Strong wind – dangerous (avg 9.1 m/s)
- Air temperature too low (avg 8.8 °C)