日中残雪と岩稜露出。午後は霧雨で濡れる斜面。

The summit currently shows cloudy conditions with a temperature of 6℃ and a felt temperature of 4℃. Humidity is very high at 99%, making the air feel cold. Snow depth is 48cm. Above the tree line, extensive lingering snow mixes with exposed rock on the ridges. While the temperature is expected to rise to 10.8℃ around noon, weak drizzle is forecast for the afternoon, keeping surfaces wet and softening the remaining snow.

The chains and ladders on the Hozaki (summit) section will become slippery when wet, requiring extreme caution. The risk of rockfall directly below the summit also increases. On routes like the Yarisawa, where snow remains deep, watch out for post-holing and slips. Light crampons or microspikes are essential gear. A waterproof and breathable rain suit is also mandatory. For layering, use a moisture-wicking base layer, a fleece or light down mid-layer, and a waterproof-breathable shell as an outer layer to maintain body temperature.

Drizzle will continue into the evening, with temperatures dropping to 2.6℃ by 03:00 on May 29th. Continuing activity while wet at night significantly increases the risk of hypothermia. Gusts on the ridges may reach up to 11m/s at night, so all activities should conclude during daylight hours.