DATE OF OBSERVATION: 03/20/2015
ASPECT: South, South West, West
WEATHER: 10:00 @ 10,700’ – West aspect, 25º slope – Clear, light wind from north, -1ºC – Ski and Boot Pen both 0cm
11:30 @ 11,700’ – West aspect, 35º slope – Clear, moderate wind from east, 2ºC – BootPen between 0 and 5cm – T20: -1ºC
13:30 @ 12,600’ – west aspect, 38º slope – Clear, moderate wind from south, 2ºC – HS: 75cm, T20: -1ºC
SNOWPACK: No signs of instabilities during the day. Surface was frozen and locked up, plenty supportable while skinning and climbing in crampons. HS above 11,500’ was less than a meter in many places. Upper 30cm on snowpack were a combination of multiple melt/freeze crusts. Large facets present under these crusts. Above 11,500’ there was new snow, up to 5cm near the summit. The surface supported weight, but if you worked hard you could break through and plunge to the ground.