穏やかな日差しと微風。稜線からの眺望が楽しめる一日

At 7 AM, Niseko Annupuri summit is clear, with a temperature of 11.1°C and a feels-like temperature of 9.2°C. Winds are light. The base area is a comfortable 17°C, but there is nearly a 6°C difference to the summit. Temperatures are expected to rise during the day, reaching 17.6°C at the summit by noon. Wind speeds will remain relatively low, peaking at 3.49 m/s (gusts up to 10.8 m/s) around 3 PM, making for pleasant conditions on the ridge. Visibility is excellent, exceeding 20 km, promising expansive views from this main peak of the Niseko Range.

Ground conditions are generally expected to be dry. However, wet patches or muddy areas may be found in stream beds, shaded spots, or damp locations. Crampons or microspikes are not necessary, but carrying rain gear for wind and cold protection is advisable. The risk of thunderstorms during your activity is low. While Niseko Annupuri typically faces strong northwesterly winds in winter, today's conditions are calm. Nevertheless, the ridge remains an exposed area susceptible to wind effects.

The automated risk assessment indicates a significant temperature drop of 11°C over the forecast period. Even with comfortable daytime temperatures, the summit will cool to around 4°C by evening, increasing the risk of hypothermia for those extending their activity late. In addition to a moisture-wicking base layer, carry an