観察データ

標高 Elevation	330m〜150m
気温 Temp.	1.2(0700hrs / 950m) 〜 5.6(1515hrs / 950m)
天気 Sky	FEW 雲量1-3(Periods of OVC)
風 Wind	風速 Wind Speed：L 1-7m/s 風向 Wind Direction：S 風コメント Wind Comments：
降水 Precipitation	降水の種類 Precip. Type：Nil なし降水の強度 Precip. Rate：降水コメント Precip. Comments：
雪崩などの観察 Avalanche Observations	Sz 2 Na Glide Slab 150cm 20m 40m NE @ 550m Sz 2 Na LW 250m long S @ 850m in unskiable steep backcountry terrain
雪崩発生有無 Avalanche Activities_Yes or No	Yes
積雪構造 Snowpack	Moderate sized hard cornice on E aspects stubborn to ski cutting in morning. Wind slab on same aspects unreactive and isolated to within 5m of ridgeline. Large cornice formation observed in backcountry on N & E aspects. Previous new snow became moist during day due to solar and warm temperatures. Surface 20cm wet on solar aspects at all elevations. Ski penetration up to 50cm, but only able to push out snowballs when ski cutting, not entraining.
Spin No
コメント Comments
動画URL Movie