Avalanche Bulletin

How to Use

更新日時: 2024/12/22 07:00

Niseko Yotei Yoichi Shiribeshi

Alpine Good

Treeline Good

Below Treeline Good

信頼度：○ good　□ Fair　△ Low

Travel and Terrain Advice

Early season hazards exist at all elevations, including rocks, open creeks, tree stumps etc. Use normal caution when skiing at all elevations, Low hazard does not mean no hazard.

Avalanche Problem

ウインドスラブ Wind slab

Isolated pockets of Windslab exist in steep lee features.

概要

Avalanche

No new avalanches observed.

Snowpack

Average snowpack depth of between 170-200cm at TL in the Niseko region. Easterly facing Alpine slopes have some previous windloading from earlier this week. Steep south facing slopes at TL and below have a thin crust down 10-20cm below the most recent snowfall. The recent storm snow is settling over a mid-pack that increases in density towards the ground.

Weather

A mix of sun and cloud with light precip throughout the zone today, more snowfall forecast for tonight. Winds are forecast to be light from the North, increasing to Moderate this evening. A high temperature of -2 is expected at valley bottom today.