日本海からの風穏やか。新山周辺の残雪に注意

Mount Chokai is expected to see calm, clear weather throughout the day. The current summit temperature is 4.5℃, with a feel-like temperature of 0.9℃, indicating a significant chill. There is a 10℃ difference in temperature between the summit and the base. Even with the daytime high reaching 6.4℃ around 3 PM, the feel-like temperature at this 2200-meter isolated peak will remain around 0℃ to 5℃. Appropriate cold weather gear is essential for any activity.

While the ground is mostly exposed rock, Mount Chokai is known for its snowfields that persist until autumn. Expect lingering snow patches, especially in shaded areas and depressions around the Shinzan crater. Rising daytime temperatures will soften these snow patches, potentially creating muddy conditions. Be mindful of rockfall risks around Shinzan due to unstable rocks or thawing snow. Crampons are not necessary, but carrying chain spikes is recommended for any remaining snow.

Winds are expected to be relatively calm today, posing no significant restriction to movement. However, air currents from the Sea of Japan are prone to sudden changes. On exposed, long ridge routes like the Hoko-date Course or Yunodai Course, be constantly vigilant for abrupt wind shifts or the onset of dense fog. The risk of thunderstorms is low. For layering, wear a moisture-wicking base, a fleece or light down mid-layer, and a windproof, waterproof outer shell. Gloves and a knit cap are also crucial.

Clear skies will continue into the evening, with temperatures dropping below freezing overnight. It is advisable to complete all activities during daylight hours and avoid staying on the mountain at night. To mitigate the risk of hypothermia, ensure you have sufficient cold-weather gear and a solid action plan for a safe climb.