Avalanche

Sixmile

FACSwan Range
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Quick report

We searched the many ridges of Sixmile for wind-affected snow.

- We encountered one pocket of wind-drifted snow that was sensitive enough to crack and slide a few inches. 6800ft NE aspect.

- We found a couple small thin soft-slabs that would not crack around our feet.

-Cornice of of varying shapes dotted a ridge perpendicular to the previous SW winds. We could break off the most recent growth with some stomping.

-Recent snow sat atop hard drifts formed last week. On direct southerlies the snow was stripped down to the hard surface.

- We saw light blowing snow from Southeast winds at upper elevations.

-Solar aspects were moist by 1100 hrs.  Trees were shedding snow and causing rollerballs at 1400 hrs.  A new sun crust had formed by 1600hrs.

 

 

 

On isolated pocket with cracking

Weather

Cloud Cover
few
Wind Loading
light
Recent Snowfall
6
Snow Avail For Transport
moderate amounts

Clouds building in the afternoon. Wind mostly calm gusting to light from the South around noon and shifting to easterly.

Snowpack

6800 feet E aspect: HS 400+ cm, ECTN 11 down 30cm under most recent wind slab. This area has onnviously seen substantial windloadinf throughout the season.

7000 feet W aspect: HS 209 cm,  ECTN11 down 25 cm under crust.  Mid-January crusts down 100cm

Avalanche

No recent avalanches