Avalanche Bulletin
更新日時: 2021/03/22 04:47
Kagura Tanigawa Hotaka
Alpine Low 降雨の標高が不明
Treeline Fair 降雨の標高が不明
Below Treeline Good 湿雪雪崩に注意
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Beware of Glide avalanche from open locations in glide cracks and block collapses from cliff-like locations. It is better not to get under such places or pass quickly. Also, be aware of wet snow-point avalanches at elevations affected by rainfall. It is necessary to pay attention to large steep slopes, where the scale of avalanches tends to increase. High altitude zones may have snowfall accompanied by strong winds. Note the presence of wind slabs with steep slopes downwind. Be aware of the presence of “terrain traps” such as deep ravalanches, cliffs, rocks, and standing trees that can increase the damage even if the size of the avalanche is small.
Avalanche Problem
ウインドスラブ Wind slab
点発生湿雪雪崩 Wet Loose snow
全層雪崩 Glide slab
概要
Avalanche
Yesterday (21st), there were few visitors and there was no information.
Snowpack
The effect of rainfall from last night was at least 1600 meters above sea level. The thaw-freezing cycle, which melts during the day and freezes at night, is progressing, but the snow surface is wet and the strength is lost at altitudes affected by rainfall. In the high altitude zone, the rainfall in this stormy weather may have changed to snow.
Weather
As of 4:00, the rainfall at AMeDAS Fujiwara for the last 24 hours is 27mm. Temperature 3.4 degrees Celsius. It's raining around. The Japan Meteorological Agency has issued a forecast that it will be cloudy at the foot of the mountain and will be sunny from morning to noon, but snow or rain due to atmospheric valleys, damp air, and chills, although it will be moderately covered by high atmospheric pressure.
