Avalanche Bulletin
更新日時: 2022/03/21 05:30
Hakuba
Alpine Fair
Treeline Fair
Below Treeline Good
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Pay attention to time-lapsed wind slabs located at high elevations. This slab has a sluggish response to human stimuli, so it will not move without a large stimulus, but there is a possibility of inducing in topographic areas where snow cover is prone to instability, such as very steep, convex or unsupported shapes It is necessary to think and act. Also, at low altitudes, watch out for glide cracks and falling remaining snow blocks. Have a safe day
Avalanche Problem
ウインドスラブ Wind slab
積雪が不安定化しやすい地形局所にて
概要
Avalanche
No the new avalanche were reported yesterday (20th).
Snowpack
The instability that responded actively on the 19th also calmed down in a matter of seconds. It's spring. In multiple observations, the coupling conditions of fresh and old snow have improved, and no significant instability has been observed. At very low altitudes, the remaining snow blocks are in an unstable state.
Weather
The Japan Meteorological Agency predicts northern Nagano prefecture's northern wind, cloudy weather, sometimes sunny, snow until early morning, and a high temperature of 8℃ (elevation 418m). At the foot of Mt. Hakuba (elevation 703m), the temperature is -1.0 degrees Celsius (as of 5:00).
