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
11/23/2018 - 10:30

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
Public
02/28/2015 - 14:30

Snowpack Observation
Grouse Rocks

Blackwood Canyon or Ward Canyon Area
, Forecaster
11/30/2020 - 13:00

Snowpack Observation
Blackwood

Blackwood Canyon or Ward Canyon Area
Buried Surface Hoar Buried Surface Hoar Public
12/10/2020 - 09:45

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
Educator

Tahoe Mountain Scho
12/26/2018 - 14:00

Snowpack Observation
Munchkins Zone - East Bowl

Blackwood Canyon or Ward Canyon Area
Looking south down the ridge. Scoured western slopes and small cornices on the eastern slopes Small cornice broke easily after second kick. Cornice break from underneath. Public
03/02/2023 - 11:30

Avalanche Observation
Twin Peaks

Blackwood Canyon or Ward Canyon Area
Public
01/06/2018 - 06:00

Avalanche Observation
Twin Peaks

Blackwood Canyon or Ward Canyon Area
Public
01/04/2013 - 13:00

Snowpack Observation
Stanford Rock

Blackwood Canyon or Ward Canyon Area
Forecaster
12/16/2019 - 11:45

Avalanche Observation
Ward Canyon ("Avagator" gully)

Blackwood Canyon or Ward Canyon Area
Public
02/27/2018 - 10:00

Snowpack Observation
South side of Grouse Rock

Blackwood Canyon or Ward Canyon Area
Blowing snow just above treeline loading onto a W aspect. Skier triggered cracking of wind slab formed on Feb 26 (Monday) at treeline on a NE aspect. Skin track refill after ~1 hour. This was of interest due to the well below treeline location on a NE aspect. Forecaster
03/03/2015 - 12:30

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
Professional Observer
03/31/2019 - 11:30

Snowpack Observation
Twin Peaks

Blackwood Canyon or Ward Canyon Area
Very wet snow and small rollerballs on a shallow S facing slope at 1pm. Public
03/31/2023 - 12:00

Avalanche Observation
Little Alaska

Blackwood Canyon or Ward Canyon Area
Public
01/30/2022 - 23:00

Snowpack Observation
Barker Pass

Blackwood Canyon or Ward Canyon Area
South aspect 7,900' elevation ski penetration of .5" at 10:00am. NE aspect 8,500'.  Variable conditions. Near surface facets, rain crust, wind effect. NE aspect ~8,000'.  Rain crust. NE aspect ~8.200'.  Wind ripples. Near surface facets NE aspect ~8,200'. S facing ridge top snow softening at noon. Public
01/04/2021 - 15:00

Snowpack Observation
Grouse Rock

Blackwood Canyon or Ward Canyon Area
ECTP30 on Dec 11th facets Hand hardness (NE aspect, 7850ft, HS 145) Guide

Tahoe Mountain Scho

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