鳥海山 濃霧に包まれ視界不良。濡れた岩場に注意せよ

Mount Chokai summit currently experiences cloudy conditions with visibility under 1km. Humidity stands at 99% with an air temperature of 11.4°C, feeling like 10.1°C due to wind. Gusts have reached 15.5 m/s. Moist air from the Sea of Japan is blanketing the summit area, and dense fog with light drizzle is expected to persist throughout the day. Although a mere 0.1mm of precipitation is forecasted around noon, high humidity will continue.

Ground conditions are generally wet. Be extremely cautious of slippery rockfalls around Shinsan and along the ridge routes, such as the Hokodate Course. A fall could be serious. For thermal protection, wear a quick-drying base layer, a light fleece mid-layer, and a waterproof-breathable outer shell. Carry waterproof gloves and a knit cap to guard against wind chill, especially during gusts.

Poor visibility will persist, making route-finding challenging. On extended ridge lines, be prepared for near whiteout conditions and navigate with extreme care. While gusts may slightly decrease towards evening, temperatures will remain stable and high humidity will continue to pose a hypothermia risk if clothing gets wet. Ensure you have adequate waterproofing and calorie intake.