Avalanche Bulletin
更新日時: 2022/02/03 07:58
Kagura Tanigawa Hotaka
Alpine Low
Treeline Fair
Below Treeline Fair
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Pay attention to the storm slabs present on steep slopes. Since the coupling in the fresh snow is not progressing, attention should be paid to inducing in places where the slope changes rapidly or on open steep slopes where trees are sparse. We recommend that you act in places with low slopes. Pay attention to the presence of the outbreak zone of the overhead slope even if you are in a place with a low slope. It is a forecast that the pressure arrangement of the winter type will continue. Pay attention to changes in weather, such as an increase in snowfall or the effects of wind in the future.
Avalanche Problem
ストームスラブ Storm slab
概要
Avalanche
Yesterday, we observed a naturally occurring surface avalanche size 1.5 on the eastern slope near Mt. Musonsan area and a plurality of surface avalanche sizes 1.5-2 by human inducement on a steep slope near 1400m in Tanigawadake area There was a report.
Snowpack
Yesterday, there was a snowfall of about 40 cm at a high altitude, and it was gradually settling, but since the low density layer in this snowfall responds sensitively to human stimuli, attention is needed to bond. In the middle layer of the snow cover, bonding proceeds, and no pronounced fragility has been observed.
Weather
As of 7:00, the temperature is -4.1℃ at AMeDAS Fujiwara. Snowfall for the past 12 hours is 3 cm. Snowfall continues around the area. According to the Japan Meteorological Agency's announcement at 5:00 p.m. on 3:00 p.m., the winter type of atmospheric pressure will continue, and it will be affected by the valley of atmospheric pressure, so the northern part of Gunma prefecture is forecast to be cloudy and occasionally sunny and snowy until afternoon.
