投稿者 Contributor
観察日付:2019/01/20
標高m〜1907m
同行者
気温 〜
午前OVC 雲量10
午後OVC 雲量10
午前S 雪
午後S 雪
午前S3
午後S3
HST
HS Range
午前L 1-7m/s
午後L 1-7m/s
午前W
午後W
飛雪
気象コメント Occasional E'rly gust S2-S4 all day
雪崩などの観察 Many Sc, Touchy, D1-2, N-E-S 10-30cm deep propagating up to 10m wide and running 10 - 30m depending on terrain - further in gullies
雪崩発生有無 Yes
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 20-30cm HN sits on a variety of surfaces and crystal types. N-Erly terrain harbor 2mm SH, 1mm FCsf (rounding), 2mm PPgp. Southerly aspects hold a thin 1F-P MFcr, with 2mm FC Crust is harder where steeper. Wind affected areas with a 1F bed surface at 1900m were conducive to larger releases below todays HN.