Avalanche Bulletin
更新日時: 2022/01/17 04:28
Kagura Tanigawa Hotaka
Alpine Low
Treeline Fair
Below Treeline Fair
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Note the presence of new storm slabs formed in the high elevation zone with increased snowfall. Care should be taken to induce in places where the slope changes sharply or on steep slopes with sparse trees. Be careful of “terrain traps” such as deep slopes, cliffs, rocks, standing trees, etc., that increase damage even if the size of the avalanche that occurs is small.
Avalanche Problem
ストームスラブ Storm slab
降雪量の増える高い標高帯に注意
概要
Avalanche
Yesterday (17th), there was a report that observed multiple wet snow point occurrence avalanche size 1 on the south-facing steep slope of the forest belt.
Snowpack
The snow accumulation in stormy weather until the 14th has been settling and increasing its strength. Yesterday, a crust was formed on the surface of the southerly slope, and snowfall that began at midnight is placed on it
Weather
As of 4:00, the temperature is -0.1 degrees Celsius at AMeDAS Fujiwara. There has been a 3cm snowfall in the past 6 hours, and it continues now. According to the Japan Meteorological Agency's announcement at 17:00 on the 16th, it is forecast that the northern part of Gunma prefecture will be cloudy and sunny from early afternoon, and there will be places where it will snow in the morning and evening due to the winter-type atmospheric pressure arrangement.
