Observer Peter Leh
Observation At:2021/02/02
Elevation650m〜850m
Co-workerHokkaido Backcountry Club
Temp. 〜
午前X 不明
午後X 不明
午前S 雪
午後S 雪
午前S1
午後S1
HST
HS Range
午前S 12-17m/s
午後S 12-17m/s
午前NW
午後NW
飛雪
気象コメント A few 5 minute sun breaks Temperature dropped through out the day (12c difference Kutchan from 4c @ 0300 to -9 @ 1600!) Blowing and drifting snow Highly variable rates through out the day
Avalanche Observations
Avalanche Activities_Yes or No No
シューティングクラック No
重要な層と弱層とテスト結果
Snowpack Variable surface snow conditions. Ski penitration 10-30cm. ECTP 15 down 70cm on dirty crust. South West aspect Alt 700m