Reactive storm slabs at Cypress

Observed Feb 28, 2024, 5:00 p.m. PST · Southwest Coast

This report was submitted with an older form.

25cm crown failed on rain/mfcr crust Roughly 80m wide crown

Quick report

Comment
Observed several Na size 1 storm slab and cat triggered size 1-1.5 on steep features in and near resort boundaries
Weather
Stormy, Warm, Wet, Windy
Ride type
Convex slopes, Open trees, Steep slopes
Riding quality
Terrible
Snow conditions
Heavy, Wet
Avalanche conditions
Avalanche condition slab, Avalanche condition snow, Avalanche condition temp

Avalanche report

Comment
Pope’s Nose slid during post storm AC work, SC triggered avalanche 5m from patroller and broke across the length of planar feature. Runout stopped at large old growth trees
Run length
40
Slab width
80
Trigger type
Skier
Wind exposure
Lee slope
Avalanche size
1.5
Slab thickness
25
Trigger sub type
Intentional
Start zone aspect
SE
Trigger distance
5
Vegetation cover
Open slope
Start zone incline
30
Avalanche character
Storm slab, Wet slab
Crust near weak layer
Yes
Number of avalanches
2-5
Start zone elevation
1250
Runout zone elevation
1210
Weak layer burial date
2024-02-27
Avalanche observation
12hrsAgo
Weak layer crystal type
Storm snow
Start zone elevation band
Btl
Avalanche occurrence datetime
2024-02-28T17:36:00.000Z