Avalanche Bulletin
更新日時: 2022/01/29 05:30
Hakuba
Alpine Low
Treeline Low
Below Treeline Fair
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
It is a day that requires attention to the instability that remains in certain terrain. There are still places where the vulnerability of previously fallen snow has not yet completely dissolved. Pay attention to places with isolated shapes where the terrain is difficult to support snow cover, or slabs that form extremely shaped terrain, etc. Also, since there has been some snowfall since yesterday at a high altitude, it is moved by the wind closer to the west, and the degree of danger rises more in the topographic area where it is redeposited in the above places. The condition is that there are many places that are generally stable, and unstable areas that remain partially scattered. If you find it difficult to identify, drop the slope and look for a line that is topographically safe. Also, don't forget group management that is consistent with your peers. The feeling of gliding is in good condition. Have a nice day
Avalanche Problem
ウインドスラブ Wind slab
概要
Avalanche
Yesterday (28th), multiple avalanches of size 1 due to ski cuts were observed on the north-northeastern slopes of the forest belt. Also, a large number of shooting cracks have been reported.
Snowpack
Snow with weak binding power is buried near the surface of the snow cover, and it is still responding even as of yesterday. Care must be taken in places where snow cover tends to become unstable in terms of topography today as well. No significant vulnerability has been observed below the middle layer of snow cover from near forest limits to low elevations.
Weather
The Japan Meteorological Agency is forecasting northern Nagano prefecture's northern wind, cloudy, night, snow, and a maximum temperature of 3℃ (elevation 418m). At the foot of Mt. Hakuba (elevation 703 m), the temperature is -4.1° C (as of 5:00), there is almost no new snowfall until this morning at the foot of the mountain, but at the altitude of 1,000 m, there has been snowfall of about 10 cm in the past 12 hours. I did it.
