Snowpack

Lion Head Summer Route at 4150'

Mark RensonPresidential Range
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Quick report

Post thaw shallow snowpack with no facets or temperature gradient. Stable snow. Used ice axe and crampons on the Lion Head Summer to 4150'. Subsequent observation made in Tuckerman Ravine afterwards.

Weather

Air Temp
n/a
Cloud Cover
overcast
Wind Loading
none
Rain Elevation
n/a
Recent Snowfall
Nil
Snow Avail For Transport
none

Observation done at 11:45. Snow started a half hour earlier as S-1. Winds were L to M from the West.

Snowpack

37cm by the trail. Melt Freeze crust on surface in the area was 1F and P with forest cover and P+ and K with exposure to sky and sun. Between 23 and 32cm up was 1F, between 9 and 23 up was P+ to P. ground to 9 up was 1F. TSurf -3.0, T30 -0.5, T20 -0.5, T10 -1.0. Snow was moist below the MF crust.