視界不良と高湿度。旧道沢ルートは滑落に注意

Currently, the summit of Mt. Sharidake is cloudy with a perceived temperature of 5.4 degrees Celsius, feeling quite chilly. Humidity is high at 93%, and visibility is less than 1km, indicating foggy conditions. The base area is also cloudy, but with a warmer temperature of 13.7 degrees Celsius, showing a significant difference from the summit. For those planning the Kiyotake-so loop route, particular caution is advised on the Old Trail (Kyudo) due to continuous waterfalls, where wet rocks and slippery footing pose a risk of falling.

Daytime temperatures are expected to rise to around 12.3 degrees Celsius by noon, but the perceived temperature will remain lower due to wind chill. The southerly wind will slightly weaken from afternoon to evening, but light drizzle is possible around 6 PM. As poor visibility is expected to persist, vigilance against getting lost or falling is necessary, even on the New Trail (Shindo) ridge.

Under these conditions, the risk of hypothermia is high. With perceived temperatures ranging from 5 to 10 degrees Celsius and high humidity, be mindful of sweat chill and body temperature drops when inactive. A moisture-wicking base layer, a fleece or light down mid-layer, and a waterproof-breathable shell as an outer layer are essential for proper layering and temperature regulation. The ground is presumed to be generally wet to muddy. Sturdy trekking shoes are mandatory for protection, especially in slippery areas along streams and rocky sections. Crampons or microspikes are not necessary, but rain gear must be carried. Gusts reaching up to 11.5 m/s are not severe enough to significantly impede movement, but there is a possibility of losing balance temporarily on the ridge. Proceed with caution today.