AST1 - 3rd knoll

Quick report

timotheplante · Feb 11, 2024 · Shames

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Observation photo 1Observation photo 2

Quick report

Weather
cloudy, foggy, sunny, warm
Stayed Away
alpineSlopes, convexSlopes, steepSlopes, sunnySlopes
Riding Quality
good
Snow Conditions
crusty, powder
Avalanche Conditions
avalancheConditionSlab, avalancheConditionSnow, avalancheConditionSound, avalancheConditionTemp

Soccer Mom was gonna get her hair done, but heard Shames might have some good riding on the cards. Observed shooting cracks on steep slopes, steep convexities and unsupported features. Numerous natural and skier-triggered loose and soft slab avalanches all aspects ALP/TL to size 1 to size 2.5 Observed one skier triggering and riding out a slab avalanche size 1 that ran fast and far. Stayed out of all avalanche terrain.

Weather

Wind Speed
windSpeedLight
Sky Condition
scatteredClouds
Wind Direction
SW
New Snow24 Hours
30
Storm Start Date
2024-02-09
Storm Snow Amount
27
Temperature Trend
rising
Precipitation Type
snow

AM: Scattered flurries and overcast. PM: Snowfall tapering off by 1300h. Mix of sun and clouds warming things up with greenhouse effect.

Snowpack

Depth
278
Obs Type
summary
Site Elevation
1250
Ski Penetration
28
Foot Penetration
30
Cracking Observed
1
Site Elevation Band
tln

AST 1 group observed 30 cm of HST overlying a supportive crust.

Avalanche

Trigger Type
natural
Avalanche Size
1.5
Vegetation Cover
denseTrees
Avalanche Character
stormSlab
Number Of Avalanches
11-50
Avalanche Observation
24to48hrsAgo
Avalanche Occurrence Datetime
2024-02-10T21:57:00.000Z