観察データ

観察データの使い方

Anupuri

210314
日付と場所
投稿者 Observer Peter Leh
観察日付 Observation At 210314
投稿日時 Posted At 210314 18:35
エリア Range ニセコ・羊蹄・余市・尻別 Niseko Yotei Yoichi Shiribetsu
山岳 Mountain Anupuri
場所 Location 42.8257 140.6614 closed area
同行者 Co-worker Hokkaidobackcountryclub
Avalanche Infomation
観察データ
標高 Elevation m〜m
気温 Temp. 1.0(0300hrs / ) 〜 6.0(1400hrs / )
天気 Sky BKN 雲量6-9(Mostly cloudy with solar radiation penetrating through clouds. Greenhouse effects on snow temperatures )
風 Wind 風速 Wind Speed:M 8-11m/s
風向 Wind Direction:NE
風コメント Wind Comments:Strong NE Winds early turned light shifted to NW late.
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:Light Rain early morning
雪崩などの観察 Avalanche Observations Glide slab avalanche. Size 2.5 natural trigger see photo
雪崩発生有無 Avalanche Activities_Yes or No No
積雪構造 Snowpack Rapid warming no radiation freeze. Air remained above freezing since 10:00 am 13 March
Spin No
コメント Comments More glide slab avalanches expected
動画URL Movie
総括

Look for clearing skies tonight and lowering temperatures to help lock surface snow pack instabilities. Avoid traveling on or below glide paths. Low likelihood of triggering high consequence if caught!