観察データ

観察データの使い方

Happo

200201
日付と場所
投稿者 Observer Dave Enright
観察日付 Observation At 200201
投稿日時 Posted At 200201 17:25
エリア Range 白馬 Hakuba
山岳 Mountain Happo
場所 Location Above Grat lift
同行者 Co-worker
Avalanche Infomation
観察データ
標高 Elevation 1750m〜2130m
気温 Temp. -8.0(13hrs / 0m) 〜 -5.0(09hrs / 35m)
天気 Sky BKN 雲量6-9(Often obsucured)
風 Wind 風速 Wind Speed:S 12-17m/s
風向 Wind Direction:NW
風コメント Wind Comments:W at times
降水 Precipitation 降水の種類 Precip. Type:S 雪
降水の強度 Precip. Rate:S-1
降水コメント Precip. Comments:1 - 2cm accumulation through the day
雪崩などの観察 Avalanche Observations Report of a Skier accidental, Tengu Para area, 200131, 2050m, S aspect, 35 degrees, Storm Slab, depth 60cm, length 80m, failure plane, MFcr. Skier got carried 80m down slope, stopped with only his head above the snow! Skiing alone. Triggered the slide on a convexity. very small (0.5) windslab triggered on E aspect 1750m - 5m wide, 20cm deep, 8m length. 200201
雪崩発生有無 Avalanche Activities_Yes or No Yes
積雪構造 Snowpack 2cm P MFcr > 11cm 1F DF > 4cm P MFcr (2cm 4F FC layer 89 - 91) > 8cm 4F FC > 24cm P / 1F RG (FC obs) >20cm 4F to 1F FC (1cm MFcr @ 55 + 51) > 35cm MFpc (FC obs) Happo, SE, 1980m 200201 ECTPVE (SC) down 20cm on FC 1.0 (Happo 1980 SE) CT3 (SC) same layer and location.
Spin No
コメント Comments
動画URL Movie
総括