Storm slab couldn't take the heat

Information

Avalanche date/time
Sunday, February 6, 2022 at 16:00
Estimated occurrence time of avalanche
From 12 to 24 hours ago
Number of avalanches in this report
1
The size of avalanche
2
Slab thickness
50cm
Slab width
80m
Run length
200m
Avalanche Character
  • Storm slab
  • Wind slab
Trigger type
Natural
Start zone aspect
  • NW
  • W
Start zone elevation band
  • Alpine
Start zone elevation
1,950m
Start zone incline
30°
Runout zone elevation
1,910m
Weak layer burial date
Friday, February 4, 2022
Weak layer crystal type
  • Storm snow
Crust near weak layer
Yes
Vegetation cover
Open slope

Comments

Saw the aftermath of a size 2 at Eagle Pass riding area. No tracks were observed to have triggered it. Looked natural maybe had the help of a sled track 25m away. Many existing tracks around the slide area and on similar slopes. Saw a total of 5 slides on the storm layer, this one being the biggest and closest to riding zone. Crown depth was ~60-70cm at center and down to 25cm on outside. Weather was sunny and bluebird, lots of heat on snow. Very easy to make a snowball.