Observation: Twin Lakes Pass

Observation Date
2/11/2026
Observer Name
Hardesty and Pagnucco
Region
Salt Lake » Little Cottonwood Canyon » Grizzly Gulch » Twin Lakes Pass
Location Name or Route
Twin Lakes Pass
Weather
Sky
Overcast
Precipitation
Light Snowfall
Wind Direction
West
Wind Speed
Moderate
Weather Comments
Warm and windy, but not too windy. Felt maritime with a rain-snow line of about 7500', perhaps a touch higher. Rain lower in the canyon provoked some small natural wet loose sluffs on north facing terrain.
Snow Characteristics
New Snow Depth
4"
New Snow Density
High
Snow Surface Conditions
Powder
Snow Characteristics Comments

Surfy. Good body to mask the old crusts on low angle.

Red Flags
Red Flags
Recent Avalanches
Wind Loading
Cracking
Collapsing
Poor Snowpack Structure
Red Flags Comments
Collapsing and cracking in all wind loaded areas. We triggered three size 1 soft slabs that failed on the new/old surface of weak facets.
Avalanche Problem #1
Problem
Wind Drifted Snow
Trend
Same
Problem #1 Comments

"Lose the wind, lose the problem". Collapsing and cracking of the new wind slabs on the surface facets were regular in wind loaded terrain but not otherwise. East facing seemed most active...and just lee of ridgelines. We triggered three separate wind pockets; the most interesting was remotely triggered 50' away.

Comments

Plenty of cracking and collapsing where the wind had developed cohesive slabs. Note the obvious shallow slab over the weak surface snow.

Today's Observed Danger Rating
Moderate
Tomorrows Estimated Danger Rating
None
Coordinates