Lawine

Schuylkill Ridge

Zach GuyGunnison
Auf der Karte ansehen
Beobachtungsfoto 1Beobachtungsfoto 2Beobachtungsfoto 3Beobachtungsfoto 4Beobachtungsfoto 5

Quick report

Collapsing
specific

We went to the epicenter of persistent slab activity this week to check in on the sensitivity of our March 13th layer.   Slabs were quiet underfoot, on ski cuts, and stability tests in wind-sheltered terrain below treeline.  Once we neared the wind loaded ridgeline near treeline, conditions changed significantly, with several large collapses and a remotely triggered persistent slab.  

We targeted several leeward slopes near the ridgeline and produced large collapses on all of them, one while stepping out of skis, and three while stomping with skis. These were on E and NE aspects NTL. One of these collapses remotely triggered a large persistent slab, and one remotely triggered a cornice. No signs of instability while breaking trail and skiing in wind-sheltered terrain below treeline.

Weather

Cloud Cover
broken
Wind Loading
previous
Recent Snowfall
25
Snow Avail For Transport
moderate amounts

Light NW winds where we traveled today. Evidence of down valley winds last night at lower elevations, along with yesterday's drifting near treeline.

Avalanche

Size
D2
Type
SS
Count
5
Aspect
NE
Trigger
AS
Elevation
11400 ft

Triggered from low angle slope about 30 meters from the crown.