雪崩ハザード評価の登録
投稿者 Contributor
投稿日時：2019/03/08 22:48
エリア白馬 山岳Norikura dake 場所Tenguhara West
観察日付：2019/03/08
標高1500m〜2100m
同行者
観察データ
気象データ
気温 -9.5( / ) 〜 -4.5( / )
天気
午前FEW 雲量1-3
午後FEW 雲量1-3
降水種類
午前Nil なし
午後Nil なし
降水強度
午前
午後
HST
HS Range
風速
午前M 8-11m/s
午後M 8-11m/s
風向
午前N
午後N
飛雪
気象コメント
雪崩データ
雪崩などの観察 multiple Sa/c on Kamijo e-s aspects Many paths ran during storm of note one Sa resulted in a full burial and evacuation. Solo rider rode the path immediately west of tengupara summer ascent route. SSE aspect 2050m Size 2 crown 30m x 20m x 1m deep. wind slab likely siting on 0306 MFcr avalanche ran approximately 150m and deposited in lookers right gully at approximately 1900m local guide went to investigate the path observing a single track in and no tracks out. the rescuer found a signal communicated his findings to others, and assembled a group to extract patient. the guide followed signal to a ski tip protruding from the snow. and began shoveling. Patient was extracted within 15 min without pulse and airway. 30 min of cpr revived the patient, patient was evacuated via helicopter.
雪崩発生有無 Yes
シューティングクラック No
積雪データ
重要な層と弱層とテスト結果
積雪構造 25-50cm hst up to 120cm in wind deposited areas
観察に関わるコメント
