Avalanche Bulletin
更新日時: 2025/01/20 04:00
Kagura Tanigawa Hotaka
Alpine Fair
Treeline Good
Below Treeline Good
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Watch for bonding of wind slabs on extremely steep slopes just below the ridge and branch ridges at higher elevations where bonding is difficult to proceed, and for collapsing cornice. Temperatures are expected to rise during the day. At lower elevations, watch for glide crack movement leading to glide avalanches and possible wet snow point avalanches from large steep slopes. When regrouping after skiing, be sure to remove yourself from avalanche terrain and regroup in the safest possible location, such as on top of a ridge.
Avalanche Problem
ウインドスラブ Wind slab
Beware of extremely steep slopes just below the ridge and branch ridges.
点発生湿雪雪崩 Wet Loose snow
巻き込む雪が増えて規模が大きくなる、大きな急斜面に注意
概要
Avalanche
No new avalanches were reported yesterday (19th), but there were reports of collapsed snow shelters.
Snowpack
Strong westerly winds during the day on the 19th have caused wind slabs to form on the extremely steep downwind side. Glide crack movement is observed below 1500m.
Weather
As of 4:00, the temperature at AMeDAS Fujiwara is -1.5℃. There is no new snowfall and settling is progressing. The Japan Meteorological Agency is forecasting generally cloudy skies and daytime temperatures rising to 9°C in Minakami due to the influence of a low pressure system and a pressure trough.
