Avalanches: Widespread natural cycle on any steep slope greater than 30º, all slides D1, 10-20″ deep.
Weather: Moderate to heavy snow and wind all day. storm total sits at 11″ (.75″ water) and still snowing.
Snowpack: Very touchy storm slabs on all aspects and elevations including below treeline.

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Avalanches: Widespread instabilities with shooting cracks and F hard soft slab avalanches easily initiating, but not getting past the ‘cracking & gliding’ phase on all terrain >35*. Some propagating up to 75M across.
Weather: Overcast to Obscured skies; Steady S1 snowfall with intense bursts of up to S5; Calm morning, with NW / N / NE winds Moderate to Strong at ridge top picking up around 1400. 45cms HST observed, with a window of 15cms in 3.5 hours today.
Snowpack: Failure layer observed was a well preserved layer of stellar dendrites beneath slightly denser storm snow, found 20cms below the surface. Snowpack tests revealed CTMSC and ECTNM failures on the 1/14 buried surface facet layer, but no activity seen stepping down to this layer while traveling through terrain today. Surface slabs were F to F- in hardness, but Mod to Strong winds made an appearance around 1400 and began slabbing up the low density storm snow into a more cohesive slab.

Avalanches: widespread natural and triggered storm instabilities, all just in the top storm layer. Widespread cracking on the skin track, and natural rippled cracking on all slopes at 35 degrees or so. On our last lap track around 1:30 pm as the rimed snow started to collect we encountered several natural events – am 8 inch storm slab, possibly triggered by a tree bomb, covered the skin track, running 100 feet or so. Pretty much any slope steep enough on this last lap had either slid or ripple cracked, all within the last 45 minutes. All just the top 6-8 inches, no stepping down. At the top of the skin track either we remote triggered or a natural released off the flank of schuykill above us, ENE aspect, maybe releasing from 11200 and running to the shelf at 10,500. Obvious crown ran more or less the full width of the face, but it was broken up , not sure if it all ran at the same time or not. Again just the top 8 inches or so, and ran as loose dry snow, deposition zone looked like sluff. R2D1 but ran with plenty of energy and would have taken you for a ride over cliffs into trees.
No other instabilities observed while skiing.
Widespread cracking on several slopes above the road on the sled ride back out, SW aspect.
Weather: s3 to s5 snow throughout the day, gaining in intensity and becoming more rimed in the afternoon. Gusty winds. Warm, maybe mid 20’s?
Snowpack: At 10,300 NE aspect at 2 pm measured 35cm new snow, but not sure how accurate that is, hard to differentiate between the past 24 hours and the previous 24. 48 hour snow total maybe 50cm? Ski pen 45cm boot pen crotch deep.

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Avalanches:
Weather: Moderate, steady snow starting after midnight with 6″ new so far but a very light 0.22″ of water. Snowpack at 44″. Currently moderate snowfall conrinues. Snowpack water content as of 2 days ago at 8.28″. Very light density snow so far will have little effect on overall snowpack other than some very light surface sloughing, if that, but will be susceptible to wind. As are we all. billy
Snowpack:

Produced 1/19/16

Produced by Zach Guy, based on observations submitted to CBAC.

Avalanches: Between Pittsburg before camo glades. Occurred between 11-1:30. Soft slab. Class 2. South facing. Maybe 40 ish feet across? Ran maybe 80 feet?
Weather: Mostly sunny, 25 degrees.
Snowpack: Fresh snow.

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