稜線は氷点下。岩稜帯の凍結に注意

Current conditions at the summit of Mt. Akadake are partly cloudy, with a temperature of -0.1℃ and a feel-like temperature of -3.8℃. There is approximately a 10℃ temperature difference between the summit and the base. Throughout the day, summit temperatures are expected to hover around 0℃, with the feel-like temperature remaining below freezing into the afternoon, potentially dropping to -7℃ considering wind chill at 2893m elevation. A quick-drying base layer, fleece or light down mid-layer, and a windproof and waterproof outer jacket are essential. Manage perspiration carefully by ventilating and adjusting layers frequently during activity.

While no precipitation is forecast, the 99% humidity suggests wet and potentially icy conditions on the characteristic rocky sections of Mt. Akadake and in shaded areas. This is particularly critical on routes like Bunzaburo-one and Jizo-one, which feature chain sections, posing an increased risk of slipping due to frozen rock. Therefore, extreme caution is advised. Light crampons or microspikes are considered essential gear, along with waterproof gloves and extra warm clothing.

The risk of strong winds or thunderstorms is low today. However, hypothermia remains a concern due to the persistent cold and high humidity. It is crucial to manage perspiration effectively during activity and adjust clothing layers to maintain core body temperature. Visibility is currently good at 8.6km, but as the summit remains partly cloudy, maintaining clear sightlines on the ridges is important.

Conditions are expected to clear up in the evening, with winds subsiding. However, temperatures will remain around 0℃ throughout the night, necessitating continued vigilance against cold exposure during any stationary periods.