観察データ
観察データの使い方黒姫山・Kurohime-yama
210220
日付と場所
| 投稿者 Observer | Richard Smith |
| 観察日付 Observation At | 210220 |
| 投稿日時 Posted At | 210220 21:51 |
| エリア Range | 妙高・戸隠 Myoko/Togakushi |
| 山岳 Mountain | 黒姫山・Kurohime-yama |
| 場所 Location | 東北斜面・NE Face |
| 同行者 Co-worker | Ben Parkes |
| Avalanche Infomation |
観察データ
| 標高 Elevation | 720m〜2000m |
| 気温 Temp. | 〜 |
| 天気 Sky | CLR 雲量0(FEW in PM) |
| 風 Wind |
風速 Wind Speed：S 12-17m/s
風向 Wind Direction：SW 風コメント Wind Comments：Wind strong only at ridgeline, with moderate blowing snow. Calm on N slopes. |
| 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 | Nil |
| 雪崩発生有無 Avalanche Activities_Yes or No | No |
| 積雪構造 Snowpack | 40 - 60cm well settled HST sitting on top of previous MFcr. Surface dry on N aspects above 1200m, otherwise moist. Solar aspects wet to moist depending on elevation, refreezing with weak MFcr forming in PM. Natural snowballing observed on steep W face at 1300m. No significant wind effect observed. |
| Spin No | |
| コメント Comments | We mainly avoided solar aspects so limited observations and no tests for Wet Loose. |
| 動画URL Movie |
総括