投稿者 服部カミィ
観察日付:2023/02/06
標高1000m〜2100m
同行者
気温 -6.0(10hrs / 30m) 〜 2.0(14hrs / 30m)
午前FEW 雲量1-3
午後FEW 雲量1-3
午前Nil なし
午後Nil なし
午前
午後
HST
HS Range
午前L 1-7m/s
午後L 1-7m/s
午前SW
午後SW
飛雪
気象コメント
雪崩などの観察
雪崩発生有無 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
積雪構造 Previous HST 20-40cm continues to settle, remaining dry on polar, moist on solar and developed a sun crust up to ridge top on solar aspects. HST sits on top of 230203IFsc and reacted to skier traffic on specific features with daytime warming. 4F to 1F, 10-30cm thick wind slabs remained stubborn at ALP/TL elevation but remain a concern with the potential to step down onto 230116MFcr, which is down 50-220cm.