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190121 Tsugaike

日付と場所 Date & Location

投稿者 Observer Contributor
観察日付 Observation At 190121
投稿日時 Posted At 190121 17:50
エリア Range 白馬 Hakuba
山岳 Mountain Tsugaike
場所 Location Hiyodori
同行者 Co-worker
雪崩情報 Avalanche Infomation

観察データ Observation data

標高 Elevation 1700m〜2000m
気温 Temp. -8.0( / ) 〜 -8.0( / )
天気 Sky OVC 雲量10()
風 Wind 風速 Wind Speed:S 12-17m/s
風向 Wind Direction:W
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
雪崩発生有無 Avalanche Activities_Yes or No No
積雪構造 Snowpack 50-65 cm fist HST (past 36 hrs) atop 4F suncrust/temp crust (Jan 20). This crust will have different qualities dependent on elevation and aspect. Below Jan 20 there is about 40 cm of 4F atop another 1F suncrust/temp crust (Jan 15). No results with ECT, CT, or skier traffic. Suspect windslabs and cornices in the alpine but no widespread slab or cornice formation at TL on an east asp at 2000 m despite strong west winds. Test profile, Hiyodori 1825 m, SE asp. Open trees. ECTN CTN 0 F 65 4F Jan 20 suncrust 66 4F 105 1F Jan 15 suncrust 4F
Spin No
コメント Comments
動画URL Movie

総括 Summary

総合的なコメント General Comments