Avalanche Bulletin
更新日時: 2022/01/26 06:00
Myoko
Alpine Low 弱い降雪の影響に留意
Treeline Fair
Below Treeline Good 日中の昇温と降雨に留意
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
It is generally a safe avalanche condition. Currently, for Alpine, there are clouds hanging and very weak snowfall, so think about the dangers it causes during the day. The temperature is forecast to rise more than yesterday. Do not go into slopes with glide cracks that are already open. Also, when rainfall starts, the risk of Glide avalanche increases, so consider that as well. Even if the snow cover is on a steady trend, please do smart group management while observing the terrain well.
Avalanche Problem
点発生乾雪雪崩 Dry Loose snow
全層雪崩 Glide slab
今後の昇温と降雨に留意
概要
Avalanche
No the new avalanche were observed yesterday (25th).
Snowpack
No significant vulnerability has been observed below the forest limit. Snow in stormy weather proceeds to settling, and on slopes affected by elevation and solar radiation at low altitudes, the snow surface is formed with melting and freezing crusts. In addition, recrystallization of the snow surface due to radiation has been observed from beginning to end on shaded slopes. There is no problem now, but in the future, when there is a lot of snowfall, it can be an element to be aware of enough.
Weather
The Meteorological Agency predicts the southern wind, rear, and west winds somewhat strong, cloudy, rain or snow from the evening, and a maximum temperature of 8 degrees (elevation 13 m) for the Joetsu region of Niigata prefecture. At Myoko Sasagamine (elevation 1310m), the temperature is -5℃ (as of 5:00), and there is no new snowfall in the past 48 hours.
