Avalanche Forecast
Sea To Sky
Successive moderate storms will keep danger elevated, particularly in steep, wind-affected terrain.
Avalanche Problem 1: Wind Slabs
What Elevation?
Which Slopes?
Chances of Avalanches?
Expected Size?
Travel and Terrain Advice
- Avoid steep lee and cross-loaded features
- Use ridges or ribs to avoid pockets of wind loaded snow.
Avalanche Summary
Over the past three days, ski cutting has consistently produced soft slab avalanches up to size 1.5 in the storm snow at treeline and alpine elevations.
On Friday, most slabs triggered were approximately 25cm thick, running on a density change within the recent storm snow.
Snowpack Summary
Approximately 40-60 cm new snow now sits on top of a rain crust (or multiple crusts) that formed during the recent wet weather. Strong (southerly) winds have blown snow around in exposed areas creating drifts and scoured areas.
Snowpack depths are typically around 150 cm in sheltered treeline locations, although deeper (and shallower) spots certainly exist on account of the strong winds.
Weather Forecast
Lingering flurries are forecast for Saturday, with a clearing trend for Sunday and fine (warm) weather next week.
Saturday: Scattered flurries (5-10cm new snow) with freezing levels around 900 m. Moderate southerly winds.
Sunday: Dry with some sunny breaks. Light northwesterly winds. Freezing level 700m.
Monday: Dry with sunny periods. Light northerly winds. Freezing levels around 700 m.
Avalanche Forecasts in your Inbox
Avalanche Canada has switched to an RSS feed for its daily forecasts. This is a much more flexible method that allows automatic delivery to your email inbox, or to an RSS reader of your choice.
What are RSS feeds?
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Set up an RSS feed for your email:
Select a RSS aggregator
- Sea To Sky URL:
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Forecast Disclaimer
Avalanche Canada's Public Avalanche Bulletin, and other information and services provided by Avalanche Canada, are intended for personal and recreational purposes only.
**THIS INFORMATION IS PROVIDED "AS IS" AND IN NO EVENT SHALL THE PROVIDERS BE LIABLE FOR ANY DAMAGES, INCLUDING, WITHOUT LIMITATION, DAMAGES RESULTING FROM DISCOMFORT, INJURY, OR DEATH, CLAIMS BY THIRD PARTIES OR FOR OTHER SIMILAR COSTS, OR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, ARISING OUT OF THE USE OF THE INFORMATION.**
The user acknowledges that it is impossible to accurately predict natural events such as avalanches in every instance, and uses the data in this bulletin with this always foremost in mind. The accuracy or reliability of the data is not guaranteed or warranted in any way and the Providers disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data.
Wind slabs are building over a crust layer. This layer may slide easily, particularly on steep convex terrain or where the wind has blown it into more cohesive slabs.