Avalanche Bulletin
更新日時: 2022/02/06 04:31
Kagura Tanigawa Hotaka
Alpine Fair
Treeline Fair
Below Treeline Good
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
It is a difficult situation to act due to the large amount of snowfall. Note the new storm slab that exists on the steep slope. 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 in the forest belt. Pay attention to the presence of the outbreak zone of the overhead slope even if you are in a place with a low slope. Further heavy snowfall is forecast. 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
As of 4:00, the temperature is -6.8℃ at AMeDAS Fujiwara. The snowfall in the past 24 hours is 34 cm. Snowfall at AMeDAS Yuzawa for the past 24 hours has been 59 cm. Snowfall continues around the area. According to the Japan Meteorological Agency's announcement, it will continue to have a strong winter-type pressure arrangement and is affected by the cold, so the northern part of Gunma Prefecture is forecast to be cloudy and snow in the morning and evening.
Snowpack
There is a layer of poor coupling inside the snow cover in the stormy weather that has strengthened since yesterday, and it responds to human stimuli. There is snowfall of 100cm or more in places where there is a lot of stormy weather, and it is still increasing even now. In the middle layer of the snow cover, bonding proceeds, and no pronounced fragility has been observed.
Weather
As of 4:00, the temperature is -6.8℃ at AMeDAS Fujiwara. The snowfall in the past 24 hours is 34 cm. Snowfall at AMeDAS Yuzawa for the past 24 hours has been 59 cm. Snowfall continues around the area. According to the Japan Meteorological Agency's announcement at 17:00 on the 5th, it will continue to be a strong winter-type atmospheric pressure arrangement, and the northern part of Gunma prefecture is forecast to be cloudy and snow in the morning and evening.
