雪崩ハザード評価の登録
Observer 服部カミィ
Posted At：2023/02/06 17:16
RangeHakuba Mountain唐松 Location八方BC
Observation At：2023/02/06
Elevation1000m〜2100m
Co-worker
観察データ
気象データ
Temp. -6.0(10hrs / 30m) 〜 2.0(14hrs / 30m)
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L 1-7m/s
午後L 1-7m/s
風向
午前SW
午後SW
飛雪
気象コメント
雪崩データ
Avalanche Observations
Avalanche Activities_Yes or No No
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
Snowpack 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.
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