Avalanche Bulletin
更新日時: 2023/12/28 06:00
Niseko Yotei Yoichi Shiribeshi
Alpine Fair Moderate to strong West winds yesterday have created a windslab on leeward features
Treeline Fair Moderate to strong West winds yesterday have created a windslab on leeward features
Below Treeline Good Use normal caution
信頼度：○ good □ Fair △ Low
Travel and Terrain Advice
Be cautious of slopes that were exposed to the sun on Dec. 25th and now have a buried suncrust. Early season conditions persist with many hazards lurking just below the snow surface.
Avalanche Problem
ウインドスラブ Wind slab
概要
Avalanche
No new avalanches reported
Snowpack
Season snow pack is ~175cm deep at 900m. Snowpack is right side up, settling and bonding well with no notable layers of concern on most aspects in the Niseko region. In the Eastern part of the region, South and East aspects have a thin sun crust down about 30cms which developed on Dec. 25th. Surface hoar may also be buried on sheltered North slopes in the Eastern part of the zone.
Weather
A steady westerly flow continues through the day today and tomorrow with light flurries, overcast skies and mild temperatures expected.
