These observations document past conditions at a small and variable scale. They are not to be confused with an avalanche forecast. They come from a variety of sources. We can only vouch for the quality of those produced by the SAC forecasters and professional observers.
Date and time of observation or avalanche occurrence Location Media Observation made by
12/16/2019 - 11:30

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
E Wind transport Cornices Rimed surface hoar NW Tree Line 12-15mm surface hoar Professional Observer
12/15/2019 - 13:45

Snowpack Observation
Paulson’s Peak

Cabin Creek, Deep Creek, or Pole Creek Area
Public
12/15/2019 - 13:00

Snowpack Observation
Fireplug

Mount Rose Area
N 8900' HS145cm HN15cm ECTX Fist to 4F to 1F Minor cracking Public
12/15/2019 - 12:30

Snowpack Observation
Slab Cliffs

Mount Rose Area
Wind scouring and texture on near and above treeline terrain. Wind scouring on shaded NW aspects near treeline. Small cornice kicks did not show any signs of propagation. Forecaster
12/15/2019 - 12:00

Snowpack Observation
Meiss Headwaters

Carson Pass Area
Professional Observer
12/15/2019 - 12:00

Avalanche Observation
Twin Peaks Ridgeline

Blackwood Canyon or Ward Canyon Area
Professional Observer
12/15/2019 - 12:00

Snowpack Observation
Stevens Peak

Carson Pass Area
wind effected snow below ridgelines wind effected snow Public
12/15/2019 - 11:30

Snowpack Observation
Picketts Peak

Woodfords Canyon
Public
12/15/2019 - 11:00

Snowpack Observation
Incline Peak and Lake

Mount Rose Area
Incline Lake and Peak, Photo: J. Tarricone Public
12/15/2019 - 02:30

Snowpack Observation
Red Lake Peak

Carson Pass Area
small mid slope slide signs of wind transport signs of rain crust on plants? signs of rain crust on rocks? Public
12/14/2019 - 13:15

Snowpack Observation
Andesite peak

Donner Summit Area
Educator

Tahoe Mountain Scho
12/14/2019 - 12:00

Snowpack Observation
Incline Lake Peak

Mount Rose Area
planar fracture below 2 ft of snow Public
12/14/2019 - 11:45

Snowpack Observation
Hidden Peak

West Shore Area
Dense wind affected new snow near the summit with minimal ski penetration. Poor conditions at 6,600'. Improving conditions at 7,100'. Good coverage at 7,500'. Dec 12 rain crust on summit ridge exposed by wind scouring. Dec 12 rain crust in the snowpit at 9,100'. Forecaster
12/13/2019 - 12:00

Snowpack Observation
Incline Lake Peak

Mount Rose Area
Cracking in a new 6 inch think wind slab at midday. More wind slab cracking at midday. Forecaster
12/13/2019 - 10:00

Snowpack Observation
Frog Lake Ridge

Carson Pass Area
Professional Observer

Pages