更新日時: 2025/01/29 04:30
Alpine Low Wind effects unknown
Treeline Fair
Below Treeline Good
信頼度:○ good □ Fair △ Low
Wind slabs are expected to form on the ridge and just below the branch ridges due to wind-driven snow movement since last night. Be careful of triggering wind slabs on extremely steep slopes. When regrouping after skiing, be sure to remove the avalanche terrain and regroup at the safest place possible, such as on the ridge. The forecast is for a winter pressure pattern. Please be aware of the snowfall increase and changes in snow cover conditions due to wind effects.
Beware of extremely steep slopes just below the ridge and branch ridges.
No new avalanche bulletins were reported yesterday (28th), but limited due to poor visibility and lack of information.
Recent snowfall is expected to be redistributed by westerly winds since last night, forming a localized windslab downwind. There are no reports of observed vulnerability from the middle to lower layers of the snowpack.
As of 4:00, the temperature at AMeDAS Fujiwara is -5.6°C. No new snowfall. The Japan Meteorological Agency is forecasting clear skies and cloudy skies in northern Gunma Prefecture with occasional snowfall from midday as the winter pressure pattern gradually builds.