Dashboard Regions Weather Stations Radar Alerts Glossary
Contact About
Log In

Register for an account and never miss a forecast again!

Register

Apex Proper Bowl

Published
Feb 25th, 2018 10:30 AM
megan_currell
Kootenay Boundary
Details

Type

avalanche

Coordinates

49.366600, -119.915040

Avalanche Information

2 x Sz 2 avalanches released in Apex Proper Bowl. E-SE aspect, 30-35 degree start zones. The first Sz 2 was skier remote, triggered from 10m away, 30cm x 30m x 200m. The second Sz 2 ran 250m, about 30m wide. Overnight wind loading, time constraints and low vis made obs hard to determine crown size and if 2nd Sz 2 was natural or skier triggered. Test pit dug between the 2 slides, E aspect, 25 degree incline produced: CTM11, 13,14, down 30cm (SP) on wind crust. Step down to 40cm in decomposing crystals. CTH25, down 72cm (SP) on facets.

Snowpack

Test pit, E aspect, 25deg incline, winds modrate, west. Lee slope. 1cm wind crust on surface. Wind crust down 30cm produced moderate results. Stepped down to 40cm, in decomposing crystals.